1990 GMC P3500 Transmission Parts

Below you will find various in-demand GMC Transmission Parts, components and accessories for your 1990 P3500. Advance Auto Parts has popular P3500 parts like Transmission Mounts, Transmission Cooler and Parts, Automatic Transmission Parts and more. You’ll also find aftermarket and OEM Transmission Parts for other P3500 model years including 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 and more. Select a category of 1990 GMC P3500 Transmission Parts below and start saving instantly.

Popular 1990 GMC P3500 Transmission Parts Categories

Axle Output Shaft Bearings

Gear Shift Levers

Transmission Torque Converters

OE Transmission Coolers

Manual Transmission Differential Bearings

Transmission Shift Cables

Back Up Lamp Switches

Transmission Pan Gaskets

Automatic Transmission Line Connectors

Transmission Mounts

Transmission Master Repair Kits

Back Up and Neutral Safety Switches

Transmission Rebuild Kits

Transmission Oil Pan Gaskets

Transmission Dipsticks

Automatic Transmission Differential Bearings

Transmission Bushings

Detent Cables

Automatic Transmission Oil Pump Seals

Transmission Modulator Valves

Pinion Seals

Miscellaneous Shift Shaft Seals

Transmission Seals and O-rings

Back Up Light Switch Connectors

Manual Transmission Bearing and Seal Overhaul Kits

Torque Converter Seals

Extension Housing Seals

Manual Transmission Output Shaft Seals

Clutch and Start Switches

Gear Shift Lever Bushing

Miscellaneous Automatic Transmission Seals

Input Shaft Bearings

Back Up Lamp Connectors

Automatic Transmission Selector Shaft Seals

Automatic Transmission Flexplate Mounting Bolts

Automatic Transmission Output Shaft Bearings

Automatic Transmission Torque Converter Clutch Switch Connectors

Automatic Transmission Fluid Filler Tube Seals

Automatic Transmission Oil Pump O-Rings

Front Pump Seals

Automatic Transmission Shifter Cable Brackets

Automatic Transmission Friction Discs

Essential Transmission Parts for 1990 GMC P3500s

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$14.99

AT OIL PUMP SEAL

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$168.99

AT BANNER KIT

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$6.29

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

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$36.49

CONE

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$48.99

AT MODULATOR VALVE

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$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)

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$56.99

REPAIR SLEEVE

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$17.49

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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$34.99

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.

Product Features:

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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$1.99

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$6.99

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

$5.99

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 55-91; GMC 55-91;. 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: 1955-1991
Weight approx: 1 Lbs
REUSE BRACKET

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$9.29

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Crowned raceways and rollers to ensure even load distribution for maximum life
Industry leading coverage
Professional technicians know they can depend on National

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$259.99

AT MASTER REPAIR KIT

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$14.99

Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler.

Product Features:

Quality replacement – this transmission cooler connector matches the fit and function of the original equipment connector.
Durable construction – this oil cooler line connector is made of quality materials for a precise fit and leak-free durability.
Performance tested – this connector has been rigorously pressure tested to ensure reliable performance
Ideal shop supply – this connector is recommended to have on hand any time service is being performed on the transmission oil cooler line

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$65.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 26,000 lbs.; towing up to 10,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

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$18.99

BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:

100% pure copper windings in primary and secondary bobbins improve durability and provide higher resistance to internal shorts and dielectric breakdown
Electronic ignition module profile and feedback signal ensures proper OE fit, form, and function
Thermoplastic housing withstands heat stress for enhanced durability
Internal core made from grain oriented electrical steel limits loss factor within magnetic circuit to reduce heat and ensure coil endurance
External core made from oriented silicon steel ensures durability and longevity

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$469.99

The B&M Megashifter has it all, form, function and classic style. This all adds up to bring you a quality shifter that’s been one of the most popular automatic shifters of all time. The light truck Megashifter is better suited for truck and bench seat app

Product Features:

Universal Floor Mount Application
Cable Operated
Quick Installation
Accurate Shifting
NHRA/IHRA Reverse Lockout Meets Requirements

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$10.49

Product Features:

Brand may vary by location

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$97.99

Remanufactured using industry-leading techniques to assure enhanced torque performance and extended life. Each unit is harmonically balanced and leak tested with any inherent OE weaknesses corrected. Pro-King torque converters are subject to random ISO 9001 quality tests before leaving the factory.

Product Features:

Fluid Balanced

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$7.99

AT EXT HOUSING SEAL

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$4.19

We offer a line of Auto Trans Shift Lever Control Rod Bushings for a range of applications. All our Auto Trans Shift Lever Control Rod Bushings are made of quality materials for a long service life.

Product Features:

Direct replacement – these replacement auto trans shift lever control rod bushings match the original equipment design on specified vehicles.
Conveniently fix- simple solution to address worn bushings and restore original performance and feel
Application specific – reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality – backed by team of engineers and quality specialists in the United States

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$22.99

Manufactured with premium-grade steel, National® cylindrical bearings are designed and engineered to meet OE specifications.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Controlled heat treating process for lasting performance and extended bearing life
Industry leading coverage
Professional technicians know they can depend on National

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$3.99

AT SOLENOID SEAL

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$44.99

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Controlled heat treating process for lasting performance and extended bearing life
Industry leading coverage
Professional technicians know they can depend on National

from

$12.49

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

$83.29

Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:

Braided Stainless Steel
Firewall Mounting
Includes Oil Fill Tube

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$108.99

What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.

Product Features:

Automatic Transmission Dip Stick

Upgrade your 1990 GMC P3500 with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 1990 GMC P3500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Transmission Parts are key to keeping your P3500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 102 Transmission Parts for the 1990 GMC P3500, designed to meet your needs without breaking the bank. From Transmission Mount replacements to Transmission Cooler and Parts 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 1990 GMC P3500 at great prices. Our Transmission Parts inventory for this model ranges from just $1.99 to $1,150.00, with an average price of $156.00. Our 102 Transmission Parts in stock come from 18 trusted brands, so you’re sure to find the right part for your 1990 GMC P3500 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 1990 GMC P3500, we stock popular OEM and aftermarket Transmission Parts from top names like Permatex, Imperial, National, and more. Permatex Transmission Parts start at just $6.99 and boast an impressive 5 stars average rating from customers. Imperial and National also bring quality to the table, with Transmission Parts available starting at $6.99, and at an average 4 stars rating. With 1,804 customer reviews and counting, our 1990 GMC P3500 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 1990 GMC P3500 is always ready to roll. We’re committed to providing you with everything you need to keep your P3500 in top shape, all in one place. Start shopping confidently below for your 1990 GMC P3500!

Best-Selling Transmission Mounts for 1990 GMC P3500s

Enhance the driving experience in your GMC with 4 quality Transmission Mount components, starting at $6.49.

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$6.49

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 BUIC 77-82; CHEV 78-05; GMC 81-99; OLDS 78-83; PONT 75-93;. 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: 1975-2005
Weight approx: 1 Lbs
HEIGHT: 1.95 INCH / 49.53 MM WITHOUT STUD
STUD AND BOLT HOLES INLINE
STUD: M10-1.50
MOUNT HOLES: 3.75 INCH / 95.25 MM

from

$7.49

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 BUIC 77-77; CHEV 69-95; GMC 78-95; OLDS 71-81; PONT 75-87;. 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: 1969-1995
Weight approx: 1 Lbs

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$9.99

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 BUIC 72-96; CADI 86-96; CHEV 82-05; GMC 83-04; ISUZU 97-00;. 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: 1972-2005
Weight approx: 2 Lbs

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$15.99

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 79-91; GMC 76-91;. 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: 1976-1991
Weight approx: 2 Lbs
MATERIAL: RUBBER,STEEL
MOUNT HOLES CENTER TO CENTER: 4.25 INCH / 107.95 MM

Most Popular 1990 GMC P3500 Transmission Cooler and Parts

Customize your GMC with 13 Transmission Cooler and Parts products like OE Transmission Coolers, all priced under $145.99.

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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

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$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

$81.99

Product Features:

Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 30,000 lbs.; towing up to 10,000 lbs.

from

$65.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 26,000 lbs.; towing up to 10,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

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

$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

$65.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 22,000 lbs.; towing up to 5,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$145.99

Oil cooler 1-1/2″ x 12″ x 15-1/8″. Extra heavy-duty. Designed for severe-duty transmission oil cooling applications.

Product Features:

Imperial Econo-Kool® tube and fin transmission cooler
Size: 1-1/2″ x 12″ x 15 1/8″
Severe-duty transmission oil cooling applications
Towing with class “A” motor home or towing more than 10,000 lbs.

Top Picks for 1990 GMC P3500 Automatic Transmission Parts

Upgrade GMC P3500s with top-quality Automatic Transmission Parts parts, including 12 OEM and aftermarket selections for your 1990 model.

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from

$3.99

AT SOLENOID SEAL

from

$28.99

Cable Bracket, GM APPLICATION: For TH400, 350, 250, 200, 700R4, 2004R transmissions.

Product Features:

Shifter Service Parts

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$34.49

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

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$33.49

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

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$7.99

ATP Detent Cable End repair damaged or bent end clips found on 1980-96 General Motors applications.

Product Features:

Saves money by allowing cable repair instead of replacement.
Easy to use

from

$43.99

B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.

Product Features:

Fully Adjustable
Allows You To Tailor Shift Points
Comes Supplied Pre-Adjusted

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$5.99

AT OIL PUMP ORING

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$48.99

AT MODULATOR VALVE

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$17.99

AT MODULATOR VALVE

from

$10.99

AT FRT PUMP BUSHING

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$108.99

Automatic Transmission Dip Stick

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$8.99

AT CLUTCH PLATE

In-Demand Transmission Seals for 1990 GMC P3500s

Select from 15 premium Transmission Seals parts for your 1990 GMC P3500, with prices ranging from $1.99 to $198.99.

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from

$12.79

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

$7.99

AT SEL SHAFT SEAL

from

$24.29

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

$6.99

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

$1.99

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$41.49

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:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$16.49

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

$13.49

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

$2.49

Product Features:

Brand may vary by location

from

$14.49

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$7.99

AT EXT HOUSING SEAL

from

$198.99

ManTransBrg-SealKit

from

$56.99

REPAIR SLEEVE

from

$14.99

AT OIL PUMP SEAL

from

$7.49

SHAFT SEAL

Most Sold 1990 GMC P3500 Automatic Transmission Pan and Gaskets

Explore our best-selling GMC parts for the 1990 P3500 among 8 OEM and aftermarket options starting from $6.99.

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from

$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

$9.29

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

$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.

from

$32.99

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

$15.86

AT Pan Gasket

Top-Rated Transmission Parts Brands For Your 1990 GMC P3500

Shop for the best-rated brands offering Transmission Parts and other products for your 1990 GMC P3500s. Below you’ll find some of our best rated Transmission Parts from Permatex, Imperial, and National, and more. Transmission Parts from these brands that fit a 1990 P3500 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 1990 GMC P3500 Transmission Parts

When it comes to maintaining or upgrading your 1990 GMC P3500, 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 1990 GMC P3500. 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.

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$28.49

This product is not rated

The Right Stuff Grey Instant Gasket Maker, 147ml Cartridge

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$16.99

This product is not rated

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

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$32.99

This product is not rated

Ultra Grey RTV Gasket Maker (9.5 oz.)

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Popular Imperial 1990 GMC P3500 Transmission Parts

Imperial auto parts is one of the highest quality Transmission Part brands in the market. Any 1990 GMC P3500 owner should feel confident when installing genuine Imperial parts in their vehicle. To ensure the best fit and performance for your 1990 P3500, Advance Auto Parts carries a full inventory of 14 Imperial Transmission Parts. Plus you will be keeping your GMC in peak condition while saving money because prices on these Imperial Transmission Parts range from $14.79 to $145.99, plus, with more than 162 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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$145.99

This product is not rated

Transmission Oil Cooler

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$67.99

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High Performance Transmission Oil Cooler

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$65.99

This product is not rated

Econo-Kool® Transmission Oil Cooler

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FAQs for 1990 GMC P3500 Transmission Parts

Which Transmission Parts are best-sellers for 1990 GMC P3500s?

Out of 102 Transmission Parts that fit 1990 GMC P3500s, the following parts are the top sellers:

Sensor-Safe, High-Torque RTV Silicone Gasket Maker (7160017) – $11.49
Cylindrical Bearing (15050070) – $22.99
Econo-Kool® Transmission Oil Cooler (6014720) – $39.99

What’s the price range for 1990 GMC P3500 Transmission Parts?

Transmission Part prices for the 1990 GMC P3500 start at $1.99 and go up to $1,150.00 for the most premium parts.

What’s the average price of a Transmission Part for a 1990 GMC P3500?

The average price for Transmission Parts for the 1990 GMC P3500 is $156.00. 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 GMC P3500 model years?

Yes, we currently carry Transmission Parts for 20 model years of GMC P3500s between 1979 and 1999. Transmission Parts are bought most frequently for the following model years: 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, and 1991.

What are the cheapest Transmission Parts for my 1990 GMC P3500?

The cheapest 1990 GMC P3500 Transmission Parts we carry in stock are:

Oil Seal (5440998) – $1.99
Auto Transmission Shift Shaft Seal (11407786) – $2.49
AT SOLENOID SEAL (11239035) – $3.99
Shifter Link Bushing (5010071) – $4.19
AT OIL PUMP ORING (11236298) – $5.99

What are the top-rated Transmission Parts that fit the 1990 GMC P3500?

Out of 1,804 reviews by customers, our 1990 GMC P3500 Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 1990 GMC P3500 and their top-rated products:

Transmission Connectors
- Transmission Line Connector (20230066) – $11.49
- Transmission Line Fitting Kit (3670010) – $14.79
Automatic Transmission Pan and Gaskets
- Transmission Line Connector (20230066) – $11.49
- Transmission Line Fitting Kit (3670010) – $14.79
Transmission Bearings
- Transmission Line Connector (20230066) – $11.49
- Transmission Line Fitting Kit (3670010) – $14.79

What types of Transmission Parts do you sell for my 1990 GMC P3500?

As of 2/5/25, these are some of the most in-demand types of Transmission Parts for a 1990 GMC P3500:

Can I get help with 1990 GMC P3500 Transmission Part orders?

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

What is your return policy for GMC P3500 Transmission Parts?

Advance Auto Parts keeps returns simple. For new GMC P3500 Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1990 GMC P3500 Transmission Parts

ATP – AT OIL PUMP SEAL (Part No.CO-4)

ATP – AT BANNER KIT (Part No.JM-10)

Driveworks – Oil Seal (Part No.S-6712NA)

FAG US – CONE (Part No.K387-A)

ATP – AT MODULATOR VALVE (Part No.JX-76)

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

FAG US – REPAIR SLEEVE (Part No.SR3506)

National – Multi Purpose Seal (Part No.411330N)

Carquest Premium – Brake Light Switch Connector (Part No.PTA2424)

Driveworks – Oil Seal (Part No.S-9449)

National – Multi Purpose Seal (Part No.8792S)

Anchor – Transmission Mount: Left, Right, 1 Piece (Part No.2108)

National – Bearings (Part No.LM501310)

ATP – AT MASTER REPAIR KIT (Part No.SM-9)

Dorman – Oil Cooler Line Connector With A 3/8-18 in. Thread (Part No.800-603)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.241018)

Carquest – Air Charge Temperature Sensor Connector (Part No.28419A)

B & M – Automatic Shifter, Megashifter-Right Hand Drive (Part No.80685)

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

Pro-King – Automatic Transmission Remanufactured Torque Converter (Part No.GM4401)

ATP – AT EXT HOUSING SEAL (Part No.SO-22)

Dorman – Help – Shifter Link Bushing (Part No.02373)

National – Cylindrical Bearing (Part No.5707)

ATP – AT SOLENOID SEAL (Part No.JO-15)

National – Bearings (Part No.109)

National – Multi Purpose Seal (Part No.3638)

Mr. Gasket – A/Tdipstick (Part No.9703G)

B & M – Aluminum Braided Dip Stick, Fits TH-400 Transmission (Part No.22166)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2392)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2337)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2672)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2513)

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)

Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243012)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.241018)

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)

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

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242016)

Imperial – Transmission Oil Cooler (Part No.241015)

ATP – AT SOLENOID SEAL (Part No.JO-15)

B & M – Cable Bracket (Part No.30499)

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

ATP – Automatic Transmission Detent Cable End (Part No.YR-100)

B & M – Modulator (Part No.20234)

ATP – AT OIL PUMP ORING (Part No.SO-21)

ATP – AT MODULATOR VALVE (Part No.JX-76)

ATP – AT MODULATOR VALVE (Part No.JX-66)

ATP – AT FRT PUMP BUSHING (Part No.CB-4)

B & M – Aluminum Braided Dip Stick, Fits TH-400 Transmission (Part No.22166)

ATP – AT CLUTCH PLATE (Part No.JC-50)

National – Multi Purpose Seal (Part No.4583)

ATP – AT SEL SHAFT SEAL (Part No.SO-19)

National – Multi Purpose Seal (Part No.2286)

National – Multi Purpose Seal (Part No.8792S)

Driveworks – Oil Seal (Part No.S-9449)

National – Shaft Repair Sleeve (Part No.99212)

National – Multi Purpose Seal (Part No.5208)

National – Multi Purpose Seal (Part No.410085)

Driveworks – Auto Transmission Shift Shaft Seal (Part No.S-8792S)

Driveworks – Oil Seal (Part No.S-2286)

ATP – AT EXT HOUSING SEAL (Part No.JO-57)

USA Standard Gear – ManTransBrg-SealKit (Part No.78113)

FAG US – REPAIR SLEEVE (Part No.SR3506)

ATP – AT OIL PUMP SEAL (Part No.CO-4)

FAG US – SHAFT SEAL (Part No.SS2114)

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 – Transmission Oil Pan Gasket (Part No.TOS 18621)

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

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

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