Name: Black Multi-Purpose Relay
Brand: ACDelco
SKU: D1780C
Price: 16.49 USD
Rating: 5.0 (2 reviews)

Essential Transmission Parts for 2023 Chevrolet Silverado 3500 HDs

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$16.49

ACDelco GM Original Equipment Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

Product Features:

Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
ACDelco GM Original Equipment 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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$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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$35.49

AT Rear Seal

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$18.47

AT Rear Seal

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$47.15

AT Pan Gasket

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$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

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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

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$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

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$2988.99

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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$3240.00

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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$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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$3848.00

Our remanufactured transmissions have improved torque converters included with every transmission to eliminate the possibility of front seal leaks, vibration or premature bushing wear, All torque converters are tested for leaks, lock-up, concentricity & balance. Every fully remanufactured valve body, with complete system correction & recalibration kit, is tested independently & includes updated throttle valve, manual valve, 4-spool switch valve, pressure regulator valve & governor plugs for improved shifting, lubrication & performance. All wear-prone valves are restored to stringent specifications & vacuum tested to confirm proper function. Each remanufactured transmission is hot, cold, load & simulated road testing. All remanufactured transmissions are backed by the industry’s best, no-hassle nationwide warranty.

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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$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

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$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

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$42.99

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 11-16; GMC 11-16;. 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: 2011-2016
Weight approx: 4 Lbs

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$52.99

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 21-22; CHEV 11-22; GMC 11-22;. 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: 2011-2022
Weight approx: 2 Lbs

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$63.99

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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$129.99

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$77.52

AT Neutral Safety Sw

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$146.10

Neutral Safety Switc

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$2.62

Oil Dipstick Seal

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$33.03

AT Valve Body Separa

FAQs for 2023 Chevrolet Silverado 3500 HD Transmission Parts

Which Transmission Parts are best-sellers for 2023 Chevrolet Silverado 3500 HDs?

Out of 10 Transmission Parts that fit 2023 Chevrolet Silverado 3500 HDs, the following parts are the top sellers:

AT Pan Gasket (11480249) – $47.15
AT Rear Seal (11967254) – $18.47
AT Neutral Safety Sw (11925398) – $77.52

What’s the price range for 2023 Chevrolet Silverado 3500 HD Transmission Parts?

Transmission Part prices for the 2023 Chevrolet Silverado 3500 HD start at $2.62 and go up to $2,974.99 for the most premium parts.

What’s the average price of a Transmission Part for a 2023 Chevrolet Silverado 3500 HD?

The average price for Transmission Parts for the 2023 Chevrolet Silverado 3500 HD is $250.45. 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 2023 Chevrolet Silverado 3500 HD?

The cheapest 2023 Chevrolet Silverado 3500 HD Transmission Parts we carry in stock are:

Oil Dipstick Seal (11844774) – $2.62
Black Multi-Purpose Relay (15730131) – $16.49
AT Rear Seal (11967254) – $18.47
AT Valve Body Separa (12593799) – $33.03
AT Rear Seal (11874604) – $35.49

What types of Transmission Parts do you sell for my 2023 Chevrolet Silverado 3500 HD?

As of 2/5/25, these are some of the most in-demand types of Transmission Parts for a 2023 Chevrolet Silverado 3500 HD:

Can I get help with 2023 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.

2023 Chevrolet Silverado 3500 HD Transmission Parts

ACDelco – Black Multi-Purpose Relay (Part No.D1780C)

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

ACDelco – AT Rear Seal (Part No.J5071366796ACD)

SKF – AT Rear Seal (Part No.J5071366796SKF)

ACDelco – AT Pan Gasket (Part No.J5040366488ACD)

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

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

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

Shift Pro by ETE – 6L90 Automatic Transmission Assembly (Part No.T282107)

Spartan – Automatic Transmission Assembly; GM 4WD 6L90 6-Speed (Part No.8207A-JMBF)

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

Spartan – Automatic Transmission Assembly; GM RWD 6L90 6-Spd (Part No.8224A-JMBF)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2811)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2839)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.3264)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.3278)

Carquest Premium – Neutral Safety Switch (Part No.CSC1705)

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

ACDelco – AT Neutral Safety Sw (Part No.J4050485851ACD)

ACDelco – Neutral Safety Switc (Part No.J4050351665ACD)

Mahle – Oil Dipstick Seal (Part No.A1120666332MAH)

ACDelco – AT Valve Body Separa (Part No.J5028745013ACD)

ACDelco – AT Pan Gasket (Part No.J5040366488ACD)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.3278)

SKF – AT Rear Seal (Part No.J5071366796SKF)

ACDelco – AT Rear Seal (Part No.J5071366801ACD)

ACDelco – AT Rear Seal (Part No.J5071366796ACD)

Mahle – Oil Dipstick Seal (Part No.A1120666332MAH)

Shift Pro by ETE – 6L90 Automatic Transmission Assembly (Part No.T282139)

ACDelco – AT Valve Body Separa (Part No.J5028745013ACD)

ACDelco – Black Multi-Purpose Relay (Part No.D1780C)

ACDelco – AT Neutral Safety Sw (Part No.J4050485851ACD)