2008 Chevrolet Silverado 3500 HD Transmission Parts

Below you will find various in-demand Chevrolet Transmission Parts, components and accessories for your 2008 Silverado 3500 HD. Advance Auto Parts has popular Silverado 3500 HD parts like Automatic Transmission Parts, Automatic Transmission Pan and Gaskets, Transmission Cooler and Parts and more. You’ll also find aftermarket and OEM Transmission Parts for other Silverado 3500 HD model years including 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and more. Select a category of 2008 Chevrolet Silverado 3500 HD Transmission Parts below and start saving instantly.

Popular 2008 Chevrolet Silverado 3500 HD Transmission Parts Categories

Automatic Transmission Shift Linkage Bushings

Automatic Transmission Oil Temperature Sensors

OE Transmission Coolers

Torque Converter Hardware

Transmission Control Module Bolt

Transmission Control Modules

Transmission Oil Cooler Lines

Transmission Shift Cables

Transmission Pan Gaskets

Shift Interlock Solenoids

Transmission Oil Cooler Fittings

Automatic Transmission Line Connectors

Transmission Mounts

Transmission Oil Pans

Transmission Oil Pressure Switches

Back Up and Neutral Safety Switches

Transmission Oil Pan Gaskets

Automatic Transmission Wiring Harness

Transmission Dipsticks

Speed Sensors

Automatic Transmission Differential Bearings

Transmission Speed Sensors

Automatic Transmission Output Shaft Seals

Automatic Transmission Oil Pump Seals

Transmission Drain Plugs

Miscellaneous Shift Shaft Seals

Automatic Transmission Dipstick Seals

Transmission Seals and O-rings

Transmission Range Sensors

Back Up Light Switch Connectors

Extension Housing Seals

Automatic Transmission Oil Cooler Gaskets

Transmission Crossmembers

Input Shaft Bearings

Back Up Lamp Connectors

Automatic Transmission Flexplate Mounting Bolts

Extension Housing Bearings

Neutral Safety Relays

Traction Control Switches

Automatic Transmission Seals

Remanufactured Automatic Transmissions

Automatic Transmission Friction Discs

Essential Transmission Parts for 2008 Chevrolet Silverado 3500 HDs

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$11.49

This Dorman Automatic Transmission Oil Cooler Gasket eliminates leaks where the oil cooler line connects to the transmission. Gasket may break down over time, causing leaks, and should be replaced any time the oil cooler line and transmission are separated.

Product Features:

Durable construction – rubber over steel construction creates a positive seal and retains its shape.
Direct replacement – fits and functions like original equipment
Easy to install – direct-fit, no special tools required
Vehicle tested – has undergone on-vehicle testing to ensure proper fit and performance

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$26.99

This automatic transmission dipstick is designed to match the fit and function of the original dipstick on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this automatic transmission dipstick is designed to match the fit and function of the original dipstick on specified vehicles.
Restores functionality – reliable replacement for an original dipstick that has bent or broken due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$93.04

AT Selector Cable

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$8.86

ACDelco is a global leader in automotive replacement parts and related services and offers quality aftermarket products for most makes and models, including General Motors, Ford, Chrysler, Toyota and Honda. ACDelco has over 100 years of experience in the automotive industry and is a brand of GM Customer Care and After sales, a division of General Motors.

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$90.99

This automatic transmission oil pressure switch is designed to match the appearance and function of the original switch, and is engineered to help monitor fluid pressure in the transmission case on specified vehicles..

Product Features:

Direct replacement – this automatic transmission oil pressure switch is made to match the fit and performance of the original switch on specified vehicle makes, years and models.
Ideal solution – this switch is designed to be a reliable replacement for a switch that has failed from heat or fatigue to help restore proper timing and operation of the automatic transmission
Durable construction – this button is made from quality components and materials for reliable performance and long service life
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$56.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to CADI 15-20; CHEV 11-20; GMC 11-20;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 2011-2020
Weight approx: 4 Lbs
WITH INTERLOCK

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$42.49

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$129.99

CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

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$30.59

AT Pump Seal

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$4.49

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:

Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
Quality material – this retainer is made of durable material for long-lasting service
Versatile design – this retainer is suitable for a variety of automotive uses
Excellent value – this part offers original equipment quality at a competitive cost

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$463.99

aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additional capacity for 3 to 4 more quarts over stock at the factory line, a magnetic drain plug and a 1/8″ NPT port for your temperature sensor. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This transmission pan is constructed out of durable die-cast aluminum with reinforced ribs and a wrinkle black powder-coating for maximum strength and styling.

Product Features:

A100/Allison Transmission
Machined Fins
Magnetic Drain Plug
Internal And External fins

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$7.49

SHAFT SEAL

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$28.49

Specifically designed to perform under higher torque loads associated with engines having closely spaced bolt patterns (typically import vehicles). This product is blowout resistant, allowing leakproof gaskets to be made and put into service in just one minute. Sensor-safe, The Right Stuff GREY seals instantly, forming a reliable, long lasting elastomeric rubber gasket that outperforms pre-molded gaskets. Specified by major import OEMs, this material is resistant to powertrain fluids (oil, coolant and ATF) and operates in environments to 450°F (232°C) continuous; 500°F (260°C) intermittent.

Product Features:

Ideal for rigid cast aluminum parts
Meets OEM Specifications
Sensor safe & non-corrosive
Performs under higher torque loads associated with engines having closely spaced bolt patterns (typical of import vehicles)
Blowout resistant, allowing leakproof gaskets to be made in just one minute
Seals instantly, forming a reliable, long lasting elastomeric rubber gasket
Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants
Temperature range -60°C to 260°C (-75°F to 500°F) intermittent
Applications: Automotive, industrial and marine gaskets, valve covers, gearbox covers, pumps, compressors, oil pans, thermostat housings, water pumps, etc.

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$9.49

This torque converter hardware is designed to match the fit and function of the original hardware on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this torque converter hardware is designed to match the fit and function of the original hardware on specified vehicles
Ideal solution – this hardware is a reliable replacement for original hardware that has failed due to fatigue
Durable construction – this hardware is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$20.29

Transfer case seals missing or deteriorated? This transfer case output shaft seal kit allows you to restore a proper seal between the transfer case and motor to eliminate drivability issues from liquid or debris entering the transfer case.

Product Features:

Direct replacement – this transfer case seal kit allows you to directly replace the original seal on certain vehicle applications.
Effective fix – restores proper seal between transfer case and motor to keep out contaminants.
Durable construction – built for reliable longevity, free of defects in materials and craftmanship
Trustworthy quality – backed by team of designers and engineers in the United States

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$10.49

Product Features:

Brand may vary by location

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$38.99

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$45.49

Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years.
Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage.
Durable construction – made of quality materials for reliable performance and long service life
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$67.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 12-1/2″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

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$27.99

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$25.99

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$229.99

Transmission shifting on its mountings? A rusted transmission support crossmember can allow excess movement in the driveline. Replacing the crossmember while retaining the existing frame restores performance and keeps the vehicle on the road.

Product Features:

Direct replacement – this transmission crossmember installs in place of the original frame member to secure the transmission in its place.
No welding required – this transmission crossmember bolts in place and requires no cutting or welding.
Quality materials – stamped steel construction with epoxy-coat finish for durability
Vehicle tested – has undergone extensive on-vehicle testing to ensure trouble-free fit and installation

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$47.15

AT Pan Gasket

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$452.99

This transmission control module has been fully tested and validated to match the function and performance of the original TCM on specified vehicle applications.

Product Features:

Direct replacement – this transmission control module matches the function and performance of the stock TCM on specified years, makes and models
Ideal solution – this transmission control module is a reliable replacement for an original part that has failed due to corrosion or electrical failure
Thoroughly tested – this TCM has undergone full vehicle simulator testing to confirm full functionality for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$32.99

The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

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$21.99

Fixing a broken automatic transmission shift cable usually requires replacing the entire cable assembly. This Dorman OE FIX shift cable bushing kit saves expense by allowing the replacement of just the failed bushing..

Product Features:

Convenient solution – this shift cable bushing kit directly replaces a broken bushing and eliminates the need to replace the entire cable assembly..
Save time and money – save the expense and significant installation time of replacing an entire cable assembly
Ensure fit – this bushing kit is vehicle-specific and precision-engineered for specified General Motors and Chrysler models and years
Trustworthy quality – designed in the United States and backed by more than a century of automotive aftermarket excellence

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$18.47

AT Rear Seal

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$42.99

SHAFT SEAL

Upgrade your 2008 Chevrolet Silverado 3500 HD with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 2008 Chevrolet Silverado 3500 HD, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Chevrolet or enhancing its overall performance, Transmission Parts are key to keeping your Silverado 3500 HD functioning at its best. At Advance Auto Parts, we offer a wide selection of 108 Transmission Parts for the 2008 Chevrolet Silverado 3500 HD, designed to meet your needs without breaking the bank. From Automatic Transmission Part replacements to Automatic Transmission Pan and Gaskets upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Transmission Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Transmission Parts for your 2008 Chevrolet Silverado 3500 HD at great prices. Our Transmission Parts inventory for this model ranges from just $2.62 to $4,046.99, with an average price of $261.73. Our 108 Transmission Parts in stock come from 22 trusted brands, so you’re sure to find the right part for your 2008 Chevrolet Silverado 3500 HD without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2008 Chevrolet Silverado 3500 HD, we stock popular OEM and aftermarket Transmission Parts from top names like Permatex, Imperial, Anchor, and more. Permatex Transmission Parts start at just $6.99 and boast an impressive 5 stars average rating from customers. Imperial and Anchor also bring quality to the table, with Transmission Parts available starting at $17.29, and at an average 4 stars rating. With 1,134 customer reviews and counting, our 2008 Chevrolet Silverado 3500 HD Transmission Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Transmission Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2008 Chevrolet Silverado 3500 HD is always ready to roll. We’re committed to providing you with everything you need to keep your Silverado 3500 HD in top shape, all in one place. Start shopping confidently below for your 2008 Chevrolet Silverado 3500 HD!

Best-Selling Automatic Transmission Parts for 2008 Chevrolet Silverado 3500 HDs

Enhance the driving experience in your Chevrolet with 22 quality Automatic Transmission Part components, starting at $4.49.

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$26.99

Direct replacement – this automatic transmission dipstick is designed to match the fit and function of the original dipstick on specified vehicles.
Restores functionality – reliable replacement for an original dipstick that has bent or broken due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$57.99

This automatic transmission dipstick tube is designed to match the fit and function of the original dipstick tube on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this automatic transmission dipstick tube is designed to match the fit and function of the original dipstick on specified vehicles.
Restores functionality – reliable replacement for an original dipstick tube that has failed due to fatigue and corrosion
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$4.49

Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:

Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
Quality material – this retainer is made of durable material for long-lasting service
Versatile design – this retainer is suitable for a variety of automotive uses
Excellent value – this part offers original equipment quality at a competitive cost

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$21.99

Convenient solution – this shift cable bushing kit directly replaces a broken bushing and eliminates the need to replace the entire cable assembly..
Save time and money – save the expense and significant installation time of replacing an entire cable assembly
Ensure fit – this bushing kit is vehicle-specific and precision-engineered for specified General Motors and Chrysler models and years
Trustworthy quality – designed in the United States and backed by more than a century of automotive aftermarket excellence

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$29.99

This shift interlock solenoid is designed to match the fit and function of the original solenoid on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this shift interlock solenoid is designed to match the fit and function of the original solenoid on specified vehicles.
Ideal solution – this solenoid is a reliable replacement for an original part that is damaged or has failed due to fatigue, excessive heat or electrical current.
Durable construction – this solenoid is made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$229.99

Direct replacement – this transmission crossmember installs in place of the original frame member to secure the transmission in its place.
No welding required – this transmission crossmember bolts in place and requires no cutting or welding.
Quality materials – stamped steel construction with epoxy-coat finish for durability
Vehicle tested – has undergone extensive on-vehicle testing to ensure trouble-free fit and installation

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$392.99

GM Genuine Parts Transmission Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These modules help control shifting in vehicles with automatic transmissions. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Dictates the operation of your vehicle’s vital systems, which is critical to the performance of your vehicle
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

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$4046.99

At Shift Pro Inc, fully remanufactured transmissions go beyond the name. So, what’s in that name to start? Pro Engineering: your transmission has been re-engineered to meet or exceed OE standards for tolerances, durability, and quality. Pro Performance: upgraded components and a fully remanufactured torque converter add to enhanced durability over your transmission’s lifetime. Pro Performance: hot-, cold-, load-, and simulated road-tested on custom dynamometers, your transmission is ready to go, wherever you’re headed.

Product Features:

Fully tested torque converter included. Shift Pro Inc tests for leaks, lock-up, concentricity, and balance to eliminate the possibilities of front seal leaks, premature bushing wear, and vibration.
All dynamometer testing is conducted with Shift Pro Inc’s custom testing program for at least 30 minutes.
During dynamometer testing, Shift Pro Inc transmissions are cold, hot, load, and road tested using a fully synthetic transmission fluid and filtration system.
All wear-prone valves in the completely remanufactured valve body are restored to stringent specifications and vacuum tested to verify proper function.
Shift Pro Inc’s quality control process includes build specification checks performed by four different specialized technicians during the remanufacturing process.
No paperwork or registration is required with Shift Pro Inc’s warranty. Each no-hassle warranty is attached to the vehicle VIN and transferrable with ownership.
Product might not be available in all states due to local laws.

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$4046.99

Fully tested torque converter included. Shift Pro Inc tests for leaks, lock-up, concentricity, and balance to eliminate the possibilities of front seal leaks, premature bushing wear, and vibration.
All dynamometer testing is conducted with Shift Pro Inc’s custom testing program for at least 30 minutes.
During dynamometer testing, Shift Pro Inc transmissions are cold, hot, load, and road tested using a fully synthetic transmission fluid and filtration system.
All wear-prone valves in the completely remanufactured valve body are restored to stringent specifications and vacuum tested to verify proper function.
Shift Pro Inc’s quality control process includes build specification checks performed by four different specialized technicians during the remanufacturing process.
No paperwork or registration is required with Shift Pro Inc’s warranty. Each no-hassle warranty is attached to the vehicle VIN and transferrable with ownership.
Product might not be available in all states due to local laws.

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$4046.99

Fully tested torque converter included. Shift Pro Inc tests for leaks, lock-up, concentricity, and balance to eliminate the possibilities of front seal leaks, premature bushing wear, and vibration.
All dynamometer testing is conducted with Shift Pro Inc’s custom testing program for at least 30 minutes.
During dynamometer testing, Shift Pro Inc transmissions are cold, hot, load, and road tested using a fully synthetic transmission fluid and filtration system.
All wear-prone valves in the completely remanufactured valve body are restored to stringent specifications and vacuum tested to verify proper function.
Shift Pro Inc’s quality control process includes build specification checks performed by four different specialized technicians during the remanufacturing process.
No paperwork or registration is required with Shift Pro Inc’s warranty. Each no-hassle warranty is attached to the vehicle VIN and transferrable with ownership.
Product might not be available in all states due to local laws.

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$3889.00

Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.

Product Features:

Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
If we have important installation information it will be included on tags or in the paperwork packaged with your transmission.
Transmissions are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
All of our transmissions are Dyno tested to ensure the highest standard of trouble free service and longevity.

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$3878.00

Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
If we have important installation information it will be included on tags or in the paperwork packaged with your transmission.
Transmissions are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
All of our transmissions are Dyno tested to ensure the highest standard of trouble free service and longevity.

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$2988.99

Fully tested torque converter included. Shift Pro Inc tests for leaks, lock-up, concentricity, and balance to eliminate the possibilities of front seal leaks, premature bushing wear, and vibration.
All dynamometer testing is conducted with Shift Pro Inc’s custom testing program for at least 30 minutes.
During dynamometer testing, Shift Pro Inc transmissions are cold, hot, load, and road tested using a fully synthetic transmission fluid and filtration system.
All wear-prone valves in the completely remanufactured valve body are restored to stringent specifications and vacuum tested to verify proper function.
Shift Pro Inc’s quality control process includes build specification checks performed by four different specialized technicians during the remanufacturing process.
No paperwork or registration is required with Shift Pro Inc’s warranty. Each no-hassle warranty is attached to the vehicle VIN and transferrable with ownership.
Product might not be available in all states due to local laws.

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$2901.99

Fully tested torque converter included. Shift Pro Inc tests for leaks, lock-up, concentricity, and balance to eliminate the possibilities of front seal leaks, premature bushing wear, and vibration.
All dynamometer testing is conducted with Shift Pro Inc’s custom testing program for at least 30 minutes.
During dynamometer testing, Shift Pro Inc transmissions are cold, hot, load, and road tested using a fully synthetic transmission fluid and filtration system.
All wear-prone valves in the completely remanufactured valve body are restored to stringent specifications and vacuum tested to verify proper function.
Shift Pro Inc’s quality control process includes build specification checks performed by four different specialized technicians during the remanufacturing process.
No paperwork or registration is required with Shift Pro Inc’s warranty. Each no-hassle warranty is attached to the vehicle VIN and transferrable with ownership.
Product might not be available in all states due to local laws.

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$2882.99

(PDT)Premium Drivetrain Transmissions are remanufactured to original equipment (OEM) demanding specifications by an OEM builder. Each transmission assembly is manufactured with the highest technology equipment, the most intelligent engineering support, and the best practices available in remanufacturing today.

Product Features:

All transmissions are completely disassembled and cleaned. All cases are media blasted. Internal parts are inspected for wear or damage and replaced as required. All bushings are inspected and replaced as required.
100% of friction components are replaced with upgraded heavy duty parts.
Drum assemblies are air checked and side play is checked to assure proper clearance. 100% of seals, o’rings and gaskets are replaced.
100% of solenoids are checked and replaced if they do not pass duty cycle tests. Internal wiring harness are checked and replaced as necessary. Valve bodies are disassembled, cleaned, and measured for wear. Valve body valves and valve bores are inspected and valve bores are machined as required. Completed valve bodies are tested for proper operation prior to dyno testing.
Transmissions are assembled, end plays are set and fasteners are torqued to the required specification.
Torque Converter: 100% of converters are dynamic balanced. 100% of pumps are furnaced brazed. 100% new bearings and o’rings. 100% new springs and rollers in stator. 100% new thrust washers. 100% new friction liners in overdrive lockup converters.
100% of transmissions are dynamometer tested to ensure proper pressures and shift quality throughout the operating range. All upshifts and downshifts are checked against preset parameters. Torque converter stall speed and lockup is verified on the dyno
Product might not be available in all states due to local laws.

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$2612.99

Moveras Remanufactured Transmissions manufactures automatic transmissions for virtually every vehicle on the road.

Product Features:

Product might not be available in all states due to local laws.
We are committed to remanufacturing transmissions to the same stAndards And methodologies used for OEM transmissions
Each Moveras transmission is produced in a World Class manufacturing facility
Our entire process has been developed from scratch, utilizing LEAN manufacturing principles
Our transmissions are produced in a Clean Room environment
Every transmission is built to the same exacting standards by using a precisely documented and controlled process.

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$2603.99

Moveras Remanufactured Transmissions manufactures automatic transmissions for virtually every vehicle on the road.

Product Features:

Product might not be available in all states due to local laws.
We are committed to remanufacturing transmissions to the same stAndards And methodologies used for OEM transmissions
Each Moveras transmission is produced in a World Class manufacturing facility
Our entire process has been developed from scratch, utilizing LEAN manufacturing principles
Our transmissions are produced in a Clean Room environment
Every transmission is built to the same exacting standards by using a precisely documented and controlled process.

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$794.99

This Dorman OE FIX remanufactured transmission electro-hydraulic control module (TEHCM) provides the same function and performance as the stock component, and features upgraded plastic to increase durability against heat and debris.

Product Features:

Remanufactured Transmission Electro-Hydraulic Control Module.
Remanufactured Transmission Electro-Hydraulic Control Module.
This Dorman OE FIX remanufactured transmission electro-hydraulic control module (TEHCM) provides the same function and performance as the stock component, and features upgraded plastic to increase durability against heat and debris.
Aftermarket exclusive – this uniquely remanufactured TEHCM features upgraded PEEK plastic to resist heat and debris and extend its lifespan
Cost-effective fix – module is equally compatible as original but far less expensive than replacement from dealership

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$423.99

This transmission control module has been fully tested and validated to match the function and performance of the original TCM on specified vehicle applications.

Product Features:

Direct replacement – this transmission control module matches the function and performance of the stock TCM on specified years, makes and models.
Ideal solution – this transmission control module is a reliable replacement for an original part that has failed due to corrosion or electrical failure.
Thoroughly tested – this TCM has undergone full vehicle simulator testing to confirm full functionality for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$265.99

ATHARNESS VSS REPR

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$36.69

Shift Interlock Sole

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$11.33

AT Friction Disc

Most Popular 2008 Chevrolet Silverado 3500 HD Automatic Transmission Pan and Gaskets

Customize your Chevrolet with 12 Automatic Transmission Pan and Gaskets products like Transmission Pan Gaskets, Transmission Oil Pan Gaskets, and Transmission Oil Pans, all priced under $463.99.

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$11.49

Permatex Ultra Grey is specified for high torque and high vibration applications. Ultra Grey offers a sensor-safe, low odor, non-corrosive formula and is OEM specified to fit dealership warranty requirements. This high performance gasket maker meets performance specs of OE silicone gaskets and can be used on high torque and vibration applications such as valve covers, water pump, intake manifold end seals ad thermostat housings.

Product Features:

High torque and rigidity
Sensor-safe, non-corrosive formula
OEM specified
Low-odor, non-corrosive formula
Ideal for closed spaced bolt patterns

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$6.99

High torque and rigidity
Sensor-safe, non-corrosive formula
OEM specified
Low-odor, non-corrosive formula
Ideal for closed spaced bolt patterns

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$19.99

Permatex’s The Right Stuff 1 Minute Series offers the fastest return to service in just 1 minute! This leak-proof, elastomeric “Formed-in-place” material is more reliable and longer lasting than pre-cut gaskets. It is blowout resistant and protects against leaks and seepage caused by vibration and thermal expansion. The Right Stuff 1 Minute Grey is specified for high torque and high vibration applications and is formulated to meet or exceed performance standards for long-term sealability, durability and handling.

Product Features:

Designed to perform under higher torque loads associated with engines having closely spaced bolt patterns
Sensor-safe, non-corrosive, RTV silicone
Protects against leaks caused by vibration and thermal expansion
Meets performance specs of OE silicone gaskets
Quickly returns vehicle to service in just 1 minute

from

$36.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$16.99

Permatex’s The Right Stuff 90 Minute Series offers the fastest return to service in a in just 90 minute! This leak-proof, elastomeric “Formed-in-place” material is more reliable and longer lasting than pre-cut gaskets. It is blowout resistant and protects against leaks and seepage caused by vibration and thermal expansion. The Right Stuff 90 Minute Grey is specified for high torque and high vibration applications and is formulated to meet or exceed performance standards for long-term sealability, durability and handling.

Product Features:

Designed to perform under higher torque loads associated with engines having closely spaced bolt patterns
Sensor-safe, non-corrosive, RTV silicone
Protects against leaks caused by vibration and thermal expansion
Meets performance specs of OE silicone gaskets
Quickly returns vehicle to service in just 90 minutes

from

$11.49

Durable construction – rubber over steel construction creates a positive seal and retains its shape.
Direct replacement – fits and functions like original equipment
Easy to install – direct-fit, no special tools required
Vehicle tested – has undergone on-vehicle testing to ensure proper fit and performance

from

$41.99

REUSABLE AT PAN GSKT

from

$28.49

Ideal for rigid cast aluminum parts
Meets OEM Specifications
Sensor safe & non-corrosive
Performs under higher torque loads associated with engines having closely spaced bolt patterns (typical of import vehicles)
Blowout resistant, allowing leakproof gaskets to be made in just one minute
Seals instantly, forming a reliable, long lasting elastomeric rubber gasket
Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants
Temperature range -60°C to 260°C (-75°F to 500°F) intermittent
Applications: Automotive, industrial and marine gaskets, valve covers, gearbox covers, pumps, compressors, oil pans, thermostat housings, water pumps, etc.

from

$47.15

AT Pan Gasket

from

$32.99

OEM specified. Designed specially for high-torque and high vibration applications, like those common in import engines, this premium RTV gasket maker exceeds manufacturers’ performance requirements. Sensor-safe, low odor, and non-corrosive. Maximum vibration resistance, with outstanding resistance to oils, cooling and shop fluids. Temperature range -65ºF to 500ºF (-54 Deg. C to 260 Deg. C) intermittent.

Product Features:

Designed specially for high-torque and high vibration applications
Maximum vibration resistance with outstanding resistance to oils, cooling and shop fluids
OEM specified
Low-odor, non-corrosive formula
Temperature Range: -65 Deg. F to 500 Deg. F (-54 Deg. C to 260 Deg. C)

from

$463.99

A100/Allison Transmission
Machined Fins
Magnetic Drain Plug
Internal And External fins

from

$435.99

0.125 in. NPT Port
Magnetic Drain Plug
Internal And External fins
3-4 Quarts Over Stock

Top Picks for 2008 Chevrolet Silverado 3500 HD Transmission Cooler and Parts

Upgrade Chevrolet Silverado 3500 HDs with top-quality Transmission Cooler and Parts parts, including 22 OEM and aftermarket selections for your 2008 model.

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from

$85.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$73.99

The Imperial Maxi-Cool® XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Imperial Maxi-Cool® plate and fin transmission cooler
Size: 3/4″ x 11″ x 7-1/2″
Mid-size and full-size cars, pickups
GVWR up to 20,000 lbs.; towing up to 2,500 lbs.

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$59.99

Product Features:

Imperial Rapid-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 6″
Sub-compact to compact cars
GVWR up to 18,000 lbs.
Compatible with OEM cooler systems

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$54.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 5″ x 15-7/8″
Compact and mid-size cars
GVWR up to 16,000 lbs.; towing up to 2,500 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$39.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 5″ x 12-1/2″
Sub-compact to compact cars
GVWR up to 12,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$149.99

This automatic transmission oil cooler is designed to match the function of an original cooler on specified vehicles. It is engineered to help maintain proper engine oil temperature when an original cooler has failed from heat, corrosion, or damage.

Product Features:

Direct replacement – this automatic transmission fluid cooler is designed to match the function of an original cooler on specified vehicle.
Ideal solution – engineered to help maintain proper transmission fluid temperature when an original cooler has failed from heat, corrosion or damage.
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$80.99

Product Features:

Imperial Rapid-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 9-1/2″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 24,000 lbs.; towing up to 5,000 lbs.
33% more efficient than a comparable tube and fin design

from

$52.99

Product Features:

Mid-size and full-size cars, pickups
GVWR up to 18,000 lbs.; towing up to 3,500 lbs
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$81.99

High Performance Transmission Oil Cooler 3/4″ x 7-1/2″ x 15-1/2″. Heavy duty. Black. Imperial High Performance coolers are designed to provide outstanding cooling as well as complement other high-performance accessories.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion

from

$45.49

Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years.
Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage.
Durable construction – made of quality materials for reliable performance and long service life
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$67.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 12-1/2″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$51.99

Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years.
Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage.
Durable construction – made of quality materials for reliable performance and long service life
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$47.49

Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years.
Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage.
Durable construction – made of quality materials for reliable performance and long service life
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$161.62

Many trucks and cars come equipped with Transmission Oil Coolers to maintain consistent operating temperatures for the transmission system. External Transmission Oil Coolers offer additional cooling capacity and efficiency for specific cars and trucks that have them. In addition to the Transmission Oil Coolers that are embedded into many TYC Radiators, TYC is excited to also offer externally mounted Transmission Oil Coolers.

Product Features:

OE-comparable harness (no
OE-comparable mounting provisions ensure drop-in precise fitment
Rigorous and accelerated cycling tests to ensure product service quality and durability

from

$99.99

Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years.
Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage.
Durable construction – made of quality materials for reliable performance and long service life
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$65.54

AT Cooling Hose

from

$242.99

This direct replacement transmission oil cooler matches the fit and function of the original equipment trans cooler for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:

Direct replacement – this automatic transmission fluid cooler is designed to match the function of an original cooler on specified vehicle.
Ideal solution – engineered to help maintain proper transmission fluid temperature when an original cooler has failed from heat, corrosion or damage.
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$227.85

AT Oil Cooler

from

$139.99

This automatic transmission oil cooler hose assembly is designed to match the fit and function of an original assembly. It is engineered from durable components as a reliable replacement for leaking or damaged lines on specified vehicles. Every Dorman part is backed by over 100 years of experience, along with a dedicated team of product experts, automotive engineers and technical support specialists based in the United States. We are passionate about giving repair professionals and vehicle owners greater freedom to fix cars and trucks, which is why we have more than 100,000 parts in our catalog today and promise to never stop driving new solutions.

Product Features:

Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years.
Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage.
Durable construction – made of quality materials for reliable performance and long service life
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$110.24

AT Cooling Hose

from

$46.90

AT Cooling Hose Fitt

from

$36.49

Direct replacement – this automatic transmission oil cooler hose assembly is designed to match the fit and function of the original equipment assembly on specified vehicle makes, models and years.
Ideal solution – engineered to help ensure proper transmission cooling when the original assembly is leaking or has failed from corrosion, collision, vibration, or fitting damage.
Durable construction – made of quality materials for reliable performance and long service life
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

In-Demand Transmission Mounts for 2008 Chevrolet Silverado 3500 HDs

Select from 5 premium Transmission Mounts parts for your 2008 Chevrolet Silverado 3500 HD, with prices ranging from $17.29 to $87.99.

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from

$17.29

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to CADI 00-20; CHEV 91-21; GMC 91-21;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1991-2021
Weight approx: 2 Lbs
MATERIAL: RUBBER, STEEL
HEIGHT: 2.06 INCH / 52.32 MM
STUD: M10x1.5 1.15 INCH / 29.21 MM

from

$27.99

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to CHEV 94-10; GMC 94-10; ISUZU 98-00; OLDS 96-01;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1994-2010
Weight approx: 4 Lbs
WITHOUT INTERLOCK

from

$23.49

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to CADI 99-14; CHEV 82-19; GMC 82-14; HUMMER 03-10; ISUZU 06-08; OLDS 91-94;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1982-2019
Weight approx: 5 Lbs
STUDS: M10-150
INTERLOCK
BOLT HOLES CENTERLINE: 7.5 INCH / 190.5 MM

from

$87.99

A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.

Product Features:

Unique Safety Interlock Design
Impervious to Vehicle Oils and Chemicals
Strong Enough Too Handle High Performance

from

$83.99

Unique Safety Interlock Design
Impervious to Vehicle Oils and Chemicals
Strong Enough Too Handle High Performance

Most Sold 2008 Chevrolet Silverado 3500 HD Transmission Seals

Explore our best-selling Chevrolet parts for the 2008 Silverado 3500 HD among 13 OEM and aftermarket options starting from $2.62.

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from

$26.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$10.79

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$3.79

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$49.49

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$17.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$20.29

Direct replacement – this transfer case seal kit allows you to directly replace the original seal on certain vehicle applications.
Effective fix – restores proper seal between transfer case and motor to keep out contaminants.
Durable construction – built for reliable longevity, free of defects in materials and craftmanship
Trustworthy quality – backed by team of designers and engineers in the United States

from

$14.49

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$3.49

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$58.80

AT Rear Seal

from

$42.99

SHAFT SEAL

from

$30.59

AT Pump Seal

from

$7.49

SHAFT SEAL

from

$2.62

Oil Dipstick Seal

Top-Rated Transmission Parts Brands For Your 2008 Chevrolet Silverado 3500 HD

Shop for the best-rated brands offering Transmission Parts and other products for your 2008 Chevrolet Silverado 3500 HDs. Below you’ll find some of our best rated Transmission Parts from Permatex, Imperial, and Anchor, and more. Transmission Parts from these brands that fit a 2008 Silverado 3500 HD start at just $6.99 and are rated as high as 5 stars. OEM and aftermarket Transmission Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Permatex 2008 Chevrolet Silverado 3500 HD Transmission Parts

When it comes to maintaining or upgrading your 2008 Chevrolet Silverado 3500 HD, using quality Transmission Parts is essential to ensure durability and a perfect fit. Permatex ticks all of those boxes. We offer a wide selection of Permatex Transmission Parts, specifically designed for the 2008 Chevrolet Silverado 3500 HD. With over 6 Permatex brand Transmission Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $6.99, with an average price of just $19.49. Plus, with over 106 customer reviews and an average rating of 5 stars, you can trust that our Permatex Transmission Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from
$32.99

This product is not rated

Ultra Grey RTV Gasket Maker (9.5 oz.)

“”

from
$16.99

This product is not rated

The Right Stuff: Grey, 90 Minute Gasket Maker, 3 OZ

“”

from
$28.49

This product is not rated

The Right Stuff Grey Instant Gasket Maker, 147ml Cartridge

“”

Popular Imperial 2008 Chevrolet Silverado 3500 HD Transmission Parts

Imperial auto parts is one of the highest quality Transmission Part brands in the market. Any 2008 Chevrolet Silverado 3500 HD owner should feel confident when installing genuine Imperial parts in their vehicle. To ensure the best fit and performance for your 2008 Silverado 3500 HD, Advance Auto Parts carries a full inventory of 10 Imperial Transmission Parts. Plus you will be keeping your Chevrolet in peak condition while saving money because prices on these Imperial Transmission Parts range from $27.49 to $85.99, plus, with more than 116 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Transmission Parts below will deliver on both quality and value.

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$73.99

(7)

Maxi-Kool® XL Transmission Oil Cooler

“this transmission oil cooler is replacing my one on my 2000 dodge dakota its priced right mid size and easy to put in the ome one is 250 this is 60 an”

from
$67.99

This product is not rated

High Performance Transmission Oil Cooler

“”

from
$85.99

(4)

High Performance Transmission Oil Cooler

“good quality,easy to install.”

FAQs for 2008 Chevrolet Silverado 3500 HD Transmission Parts

Which Transmission Parts are best-sellers for 2008 Chevrolet Silverado 3500 HDs?

Out of 108 Transmission Parts that fit 2008 Chevrolet Silverado 3500 HDs, the following parts are the top sellers:

Sensor-Safe, High-Torque RTV Silicone Gasket Maker (7160017) – $11.49
Transmission Mount: Rear, 1 Piece (5303486) – $23.49
Transmission Mount: Rear, 1 Piece (19300302) – $17.29

What’s the price range for 2008 Chevrolet Silverado 3500 HD Transmission Parts?

Transmission Part prices for the 2008 Chevrolet Silverado 3500 HD start at $2.62 and go up to $4,046.99 for the most premium parts.

What’s the average price of a Transmission Part for a 2008 Chevrolet Silverado 3500 HD?

The average price for Transmission Parts for the 2008 Chevrolet Silverado 3500 HD is $261.73. Keep in mind the variety of part types within our Transmission Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Transmission Parts for other Chevrolet Silverado 3500 HD model years?

Yes, we currently carry Transmission Parts for 18 model years of Chevrolet Silverado 3500 HDs between 2007 and 2025. Transmission Parts are bought most frequently for the following model years: 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, and 2014.

What are the cheapest Transmission Parts for my 2008 Chevrolet Silverado 3500 HD?

The cheapest 2008 Chevrolet Silverado 3500 HD Transmission Parts we carry in stock are:

Oil Dipstick Seal (11844774) – $2.62
Multi Purpose Seal (18442974) – $3.49
Multi Purpose Seal (99997207) – $3.79
GM Splash Shield Retainer (11910824) – $4.49
Sensor-Safe, High Torque RTV Silicone Gasket Maker (99997948) – $6.99

What are the top-rated Transmission Parts that fit the 2008 Chevrolet Silverado 3500 HD?

Out of 1,134 reviews by customers, our 2008 Chevrolet Silverado 3500 HD Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 2008 Chevrolet Silverado 3500 HD and their top-rated products:

Transmission Connectors
- Transmission Fitting Kit (20230015) – $27.49
Transmission Bearings
- Transmission Fitting Kit (20230015) – $27.49
Automatic Transmission Pan and Gaskets
- Transmission Fitting Kit (20230015) – $27.49

What types of Transmission Parts do you sell for my 2008 Chevrolet Silverado 3500 HD?

As of 2/5/25, these are some of the most in-demand types of Transmission Parts for a 2008 Chevrolet Silverado 3500 HD:

Can I get help with 2008 Chevrolet Silverado 3500 HD Transmission Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Transmission Parts and more.

What is your return policy for Chevrolet Silverado 3500 HD Transmission Parts?

Advance Auto Parts keeps returns simple. For new Chevrolet Silverado 3500 HD Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2008 Chevrolet Silverado 3500 HD Transmission Parts

Dorman – Help – Transmission Oil Cooler Seal (Part No.66219)

Dorman – Help – Transmission Oil Dipstick: Direct Replacement, Steel (Part No.921-049)

ACDelco – AT Selector Cable (Part No.J4040791604ACD)

ACDelco – Automatic Transmission Cooling Hose Retainer (Part No.J2004409720ACD)

Dorman – Transmission Pressure Switch (Part No.926-429)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.3249)

ACDelco – 2-Way Female Black Multi-Purpose Pigtail (Part No.PT247)

Carquest Premium – Neutral Safety Switch (Part No.CSA1887)

ACDelco – AT Pump Seal (Part No.J5073366538ACD)

Dorman – GM Splash Shield Retainer (Part No.963-405D)

aFe POWER – Transmission Pan (Part No.46-70072)

FAG US – SHAFT SEAL (Part No.SS2114)

Permatex – The Right Stuff Grey Instant Gasket Maker, 147ml Cartridge (Part No.34311)

Dorman – Help – Torque Convertor Bolts (Part No.14099)

Dorman – Transfer Case Seal Kit (Part No.600-218)

Driveworks – Tapered Roller Bearing (Part No.S-M-802011)

Carquest Premium – Automatic Transmission Speed Sensor (Part No.SNA1125)

Dorman – Transmission Oil Cooler Line: Exact Fit, Metal/Rubber (Part No.625-199)

Imperial – High Performance Transmission Oil Cooler (Part No.240512)

National – Multi Purpose Seal (Part No.2457)

Carquest Premium – ABS Wheel Speed Sensor Connector (Part No.PTA1749)

Dorman – Transmission Crossmember (Part No.926-980)

ACDelco – AT Pan Gasket (Part No.J5040366488ACD)

Dorman – Remanufactured Transmission Control Module (Part No.609-201)

Carquest Premium – Traction Control Switch (Part No.TRA1007)

Dorman – Help – Shift Cable Bushing Kit (Part No.14104)

SKF – AT Rear Seal (Part No.J5071366796SKF)

FAG US – SHAFT SEAL (Part No.SS5590)

Dorman – Help – Transmission Oil Dipstick: Direct Replacement, Steel (Part No.921-049)

Dorman – Help – Transmission Dipstick Tube: Direct Replacement, Steel (Part No.921-048)

Dorman – GM Splash Shield Retainer (Part No.963-405D)

Dorman – Help – Shift Cable Bushing Kit (Part No.14104)

Dorman – Transmission Shift Interlock Solenoid (Part No.924-977)

Dorman – Transmission Crossmember (Part No.926-980)

GM Genuine Parts – Transmission Control Module (Part No.24256864)

Shift Pro by ETE – 1000/M74 Automatic Transmission Assembly (Part No.T281223)

Shift Pro by ETE – 1000/M74 Automatic Transmission Assembly (Part No.T281225)

Shift Pro by ETE – 1000/M74 Automatic Transmission Assembly (Part No.T281224)

Spartan – Automatic Transmission Assembly; GM RWD 6L90 6-Speed (Part No.8200A-JMBF)

Spartan – Automatic Transmission Assembly; GM 4WD 6L90 6-Speed (Part No.8201A-JMBF)

Shift Pro by ETE – 6L90 Automatic Transmission Assembly (Part No.T282118)

Shift Pro by ETE – 6L90 Automatic Transmission Assembly (Part No.T282119)

Premium Drive Train – Automatic Transmission Assembly (Part No.T6L90E1890T4)

Moveras – 6L90 – Automatic Transmission (Part No.M01879)

Moveras – 6L90 – Automatic Transmission (Part No.M01411)

Dorman – Remanufactured Transmission Electro-Hydraulic Control Module (Part No.609-003)

Dorman – Remanufactured Transmission Control Module (Part No.609-200)

ATP – ATHARNESS VSS REPR (Part No.JE-36)

Dorman – Shift Interlock Sole (Part No.J4081960513DOR)

ACDelco – AT Friction Disc (Part No.J3010586001ACD)

Permatex – Sensor-Safe, High-Torque RTV Silicone Gasket Maker (Part No.82194)

Permatex – Sensor-Safe, High Torque RTV Silicone Gasket Maker (Part No.22074)

Permatex – The Right Stuff: 1 Minute Gasket Maker: Grey, 3 OZ (Part No.25238)

Felpro – AUTOMATIC TRANSMISSION OIL PAN GASKET (Part No.TOS 18752)

Permatex – The Right Stuff: Grey, 90 Minute Gasket Maker, 3 OZ (Part No.34328)

Dorman – Help – Transmission Oil Cooler Seal (Part No.66219)

ATP – REUSABLE AT PAN GSKT (Part No.JG-136)

Permatex – The Right Stuff Grey Instant Gasket Maker, 147ml Cartridge (Part No.34311)

ACDelco – AT Pan Gasket (Part No.J5040366488ACD)

Permatex – Ultra Grey RTV Gasket Maker (9.5 oz.) (Part No.85084)

aFe POWER – Transmission Pan (Part No.46-70072)

aFe POWER – Transmission Pan (Part No.46-70070)

Imperial – High Performance Transmission Oil Cooler (Part No.240516)

Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243007)

Imperial – Plate and Fin Style Trans Cooler 3/4" x 5-7/8" x 11" Light Duty (Part No.243006)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242010)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242009)

Dorman – Transmission Oil Cooler (Part No.918-213)

Imperial – Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty (Part No.243008)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242012)

Imperial – High Performance Transmission Oil Cooler (Part No.240514)

Dorman – Transmission Oil Cooler Line: Exact Fit, Metal/Rubber (Part No.625-199)

Imperial – High Performance Transmission Oil Cooler (Part No.240512)

Dorman – Transmission Oil Cooler Line: Exact Fit, Metal/Rubber (Part No.624-158)

Dorman – Transmission Oil Cooler Line: Exact Fit, Metal/Rubber (Part No.624-979)

Genera – AT Oil Cooler (Part No.J2040576958TYC)

Dorman – Transmission Oil Cooler Line (Part No.624-553)

ACDelco – AT Cooling Hose (Part No.J2000576932ACD)

Dorman – Transmission Oil Cooler (Part No.918-278)