2020 GMC Sierra 1500 Transmission Parts

Name: Automatic Transmission Speed Sensor
Brand: Carquest Premium
SKU: SNC1296
Price: 83.99 USD

Below you will find various in-demand GMC Transmission Parts, components and accessories for your 2020 Sierra 1500. Advance Auto Parts has popular Sierra 1500 parts like Automatic Transmission Pan and Gaskets, Transmission Mounts, Transmission Electrical Parts and more. You’ll also find aftermarket and OEM Transmission Parts for other Sierra 1500 model years including 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022 and more. Select a category of 2020 GMC Sierra 1500 Transmission Parts below and start saving instantly.

Popular 2020 GMC Sierra 1500 Transmission Parts Categories

Automatic Transmission Shift Linkage Bushings

Transmission Torque Converters

Transmission Pan Gaskets

Automatic Transmission Drain Plugs

Transmission Mounts

Transmission Oil Pan Gaskets

Speed Sensors

Transmission Speed Sensors

Transmission Drain Plugs

Automatic Transmission Oil Cooler Gaskets

Remanufactured Automatic Transmissions

Essential Transmission Parts for 2020 GMC Sierra 1500s

from

$83.99

Carquest Premium vehicle speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium vehicle speed sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each vehicle speed sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium speed sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Designed to meet or exceed OE specifications for fit, form and function
O-rings or seals are included (where applicable)
Magnet size and strength optimized for precise signal output.
Weather-tight connectors prevent leaks and corrosion for longer life
Extensive design validation testing and 100% end-of-line tested
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$39.99

The ABS or Anti-Lock Brake System ECU monitors the Wheel Speed Sensors rotational speed for anti-lock brake function, stability control and traction control. The ABS sensors report the speed of all four wheels to the ECU to determine if the wheels are locking up and to help provide safer stopping. Reasons for replacement include: ABS/brake lamp illumination, no or erratic ABS operation or problems with stability and or traction control systems.

Product Features:

OE MATCHED: Manufactured to OE performance standards. Connectors, mounts and wire lengths are exact match to OE for worry free installation.
INSTALLATION AND SUPPORT: Includes all necessary brackets and hardware. Application specific harness length
THE DIFFERENCE: Glass reinforced plastic for better contamination resistance. Weather pack connectors prevent dirt and moisture contamination. Grease, mounting nut and instruction sheet included where applicable.

from

$77.99

Vehicle Speed Sensor

from

$99.99

AT SPEED SENSOR

from

$1719.99

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.

from

$2411.99

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.

from

$18.49

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

Product Features:

Convenient solution – this shift cable bushing 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 is vehicle-specific and precision-engineered for specified Chevrolet, GMC, Isuzu, and Oldsmobile models and years
Trustworthy quality – designed in the United States and backed by more than a century of automotive aftermarket excellence

from

$24.49

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

from

$9.99

This transmission drain plug is designed to match the dimensions and function of the original plug on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this transmission drain plug matches the dimensions and function of the factory hardware on specified vehicle years, makes and models
Ideal solution – this drain plug is a reliable replacement for an original part that is damaged or lost during service
Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
Quality assured – backed by a team of product experts in the United States and more than a century of automotive experience

from

$17.49

Ditch the wrenches and rags and get this Dorman Twist Drain oil drain plug. It’s specially designed to simplify changing your oil by replacing your factory plug with a tool-free, clean and easy solution. Just push, twist and drain. It also features a custom tapered O-ring that ensures a leak-proof seal, and is finished with electrophoresis and anodization for rust resistance.

Product Features:

Simplifies service – this trademark Dorman Twist Drain plug replaces the original equipment oil drain plug and allows for cleaner and easier oil changes
Tool-free solution – eliminates need for wrench to drain oil pan; simply push, twist and drain
Leak resistant – proprietary inner seal handles high pressure and temperature to prevent leaks
Corrosion resistant – specially coated to avoid rust for a long service life

from

$179.99

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

from

$175.99

Fluid Balanced

from

$1699.99

Hays Race Tq Conv 4L80E 32-3600 Stall

from

$16.99

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

$43.99

REUSABLE AT PAN GSKT

from

$9.99

AT OIL PAN GASKET

from

$36.99

REUSABLE AT PAN GSKT

from

$26.99

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

$34.99

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

$12.49

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

from

$10.49

Direct replacement – this transmission drain plug matches the dimensions and function of the factory hardware on specified vehicle years, makes and models
Ideal solution – this drain plug is a reliable replacement for an original part that is damaged or lost during service
Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
Quality assured – backed by a team of product experts in the United States and more than a century of automotive experience

from

$22.49

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 15-17; CHEV 99-21; GMC 99-21;. 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: 1999-2021
Weight approx: 4 Lbs
WITH INTERLOCK

from

$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

from

$90.99

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

$63.99

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 07-13; GMC 07-13;. 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: 2007-2013
Weight approx: 4 Lbs

from

$18.99

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 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

$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

Upgrade your 2020 GMC Sierra 1500 with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 2020 GMC Sierra 1500, 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 Sierra 1500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 15 Transmission Parts for the 2020 GMC Sierra 1500, designed to meet your needs without breaking the bank. From Automatic Transmission Pan and Gasket replacements to Transmission Mounts 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 2020 GMC Sierra 1500 at great prices. Our Transmission Parts inventory for this model ranges from just $9.99 to $2,882.99, with an average price of $100.49. Our 15 Transmission Parts in stock come from 9 trusted brands, so you’re sure to find the right part for your 2020 GMC Sierra 1500 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 2020 GMC Sierra 1500, we stock popular OEM and aftermarket Transmission Parts from top names like Anchor, and more. Anchor Transmission Parts start at just $18.99 and boast an impressive 4.0 stars average rating from customers. With 120 customer reviews and counting, our 2020 GMC Sierra 1500 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 2020 GMC Sierra 1500 is always ready to roll. We’re committed to providing you with everything you need to keep your Sierra 1500 in top shape, all in one place. Start shopping confidently below for your 2020 GMC Sierra 1500!

Best-Selling Automatic Transmission Pan and Gaskets for 2020 GMC Sierra 1500s

Enhance the driving experience in your GMC with 6 quality Automatic Transmission Pan and Gasket components, starting at $9.99.

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from

$43.99

REUSABLE AT PAN GSKT

from

$12.49

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

$26.99

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

$34.99

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

$33.49

GM Genuine Parts Transmission Oil Pan Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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:

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

from

$9.99

Direct replacement – this transmission drain plug matches the dimensions and function of the factory hardware on specified vehicle years, makes and models
Ideal solution – this drain plug is a reliable replacement for an original part that is damaged or lost during service
Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
Quality assured – backed by a team of product experts in the United States and more than a century of automotive experience

Most Popular 2020 GMC Sierra 1500 Transmission Mounts

Customize your GMC with 1 Transmission Mounts products like Transmission Mounts, all priced under $18.99.

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from

$18.99

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 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

Top Picks for 2020 GMC Sierra 1500 Transmission Electrical Parts

Upgrade GMC Sierra 1500s with top-quality Transmission Electrical Parts parts, including 4 OEM and aftermarket selections for your 2020 model.

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from

$38.49

OE MATCHED: Manufactured to OE performance standards. Connectors, mounts and wire lengths are exact match to OE for worry free installation.
INSTALLATION AND SUPPORT: Includes all necessary brackets and hardware. Application specific harness length
THE DIFFERENCE: Glass reinforced plastic for better contamination resistance. Weather pack connectors prevent dirt and moisture contamination. Grease, mounting nut and instruction sheet included where applicable.

from

$83.99

Designed to meet or exceed OE specifications for fit, form and function
O-rings or seals are included (where applicable)
Magnet size and strength optimized for precise signal output.
Weather-tight connectors prevent leaks and corrosion for longer life
Extensive design validation testing and 100% end-of-line tested
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413

from

$55.99

Carquest Premium anti-lock brake system (ABS) wheel speed sensors are designed to perform in harsh environments and meet or exceed original equipment (O.E.) specifications. Carquest Premium ABS sensors are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each ABS sensor undergoes extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium ABS sensors are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
O-rings or seals are included (where applicable)
Weather-tight connectors prevent leaks and corrosion for longer life
Includes all necessary brackets and grommets for easier installation
Extensive design validation testing and 100% end-of-line tested
Fluorocarbon high-temperature O-ring seals coated with lubricant for easy installation prevents hub contamination.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Fluorocarbon high-temperature O-ring seals coated with lubricant for easy installation prevents hub contamination.

from

$49.99

Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
O-rings or seals are included (where applicable)
Weather-tight connectors prevent leaks and corrosion for longer life
Includes all necessary brackets and grommets for easier installation
Extensive design validation testing and 100% end-of-line tested
Fluorocarbon high-temperature O-ring seals coated with lubricant for easy installation prevents hub contamination.
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Fluorocarbon high-temperature O-ring seals coated with lubricant for easy installation prevents hub contamination.

In-Demand Torque Converter and Related Products for 2020 GMC Sierra 1500s

Select from 1 premium Torque Converter and Related Products parts for your 2020 GMC Sierra 1500.

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from

$542.99

Introducing TorCon, the all-new LuK Torque Converter. The TC0017 replaces numerous OE SKUs with one part, offering improved reliability in a smaller, more efficient package with improved torque handling. Our multi-plate clutch surpasses the OE 6L80 single plate design, ensuring long life with Schaeffler friction material. The all-new mounting plate design eliminates cover warping and flexing at the clutch apply surface and outlasts rebuilt converters up to 5x.

Product Features:

All new converters
100% Functionally Tested
Longer Life and Durability
Premium Materials; Industry-leading LuK friction material, Best-in-class INA thrust bearings, Fully furnace-brazed fins

Most Sold 2020 GMC Sierra 1500 Automatic Transmission Parts

Explore our best-selling GMC parts for the 2020 Sierra 1500 among 2 OEM and aftermarket options starting from $24.49.

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from

$24.49

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

from

$2882.99

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.

Top-Rated Transmission Parts Brands For Your 2020 GMC Sierra 1500

Shop for the best-rated brands offering Transmission Parts and other products for your 2020 GMC Sierra 1500s. Below you’ll find some of our best rated Transmission Parts from Anchor, and more. Transmission Parts from these brands that fit a 2020 Sierra 1500 start at just $18.99 and are rated as high as 4.0 stars. OEM and aftermarket Transmission Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Anchor 2020 GMC Sierra 1500 Transmission Parts

When it comes to maintaining or upgrading your 2020 GMC Sierra 1500, using quality Transmission Parts is essential to ensure durability and a perfect fit. Anchor ticks all of those boxes. We offer a wide selection of Anchor Transmission Parts, specifically designed for the 2020 GMC Sierra 1500. With over 1 Anchor brand Transmission Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $18.99. Plus, with over 12 customer reviews and an average rating of 4 stars, you can trust that our Anchor 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 $18.99

(12)

Transmission Mount: Rear, 1 Piece

“Perfect for a LS swap with a 4l60e.”

FAQs for 2020 GMC Sierra 1500 Transmission Parts

Which Transmission Parts are best-sellers for 2020 GMC Sierra 1500s?

Out of 15 Transmission Parts that fit 2020 GMC Sierra 1500s, the following parts are the top sellers:

Shift Cable Bushing Kit (OE Fix) (12455503) – $24.49
REUSABLE AT PAN GSKT (11239075) – $43.99
Transmission Oil Cooler Seal (12007498) – $12.49

What’s the price range for 2020 GMC Sierra 1500 Transmission Parts?

Transmission Part prices for the 2020 GMC Sierra 1500 start at $9.99 and go up to $2,882.99 for the most premium parts.

What’s the average price of a Transmission Part for a 2020 GMC Sierra 1500?

The average price for Transmission Parts for the 2020 GMC Sierra 1500 is $100.49. 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 Sierra 1500 model years?

Yes, we currently carry Transmission Parts for 25 model years of GMC Sierra 1500s between 1999 and 2025. Transmission Parts are bought most frequently for the following model years: 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, and 2013.

What are the cheapest Transmission Parts for my 2020 GMC Sierra 1500?

The cheapest 2020 GMC Sierra 1500 Transmission Parts we carry in stock are:

Transmission Drain Plug – M12-1.75 Pilot Point (sold by each) (11224129) – $9.99
Drain Plug – M12-1.75 Pilot Point (11148817) – $10.49
Transmission Oil Cooler Seal (12007498) – $12.49
Transmission Mount: Rear, 1 Piece (19300302) – $18.99
Shift Cable Bushing Kit (OE Fix) (12455503) – $24.49

What types of Transmission Parts do you sell for my 2020 GMC Sierra 1500?

As of 11/2/25, these are some of the most in-demand types of Transmission Parts for a 2020 GMC Sierra 1500:

Can I get help with 2020 GMC Sierra 1500 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 Sierra 1500 Transmission Parts?

Advance Auto Parts keeps returns simple. For new GMC Sierra 1500 Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2020 GMC Sierra 1500 Transmission Parts

Carquest Premium – Automatic Transmission Speed Sensor (Part No.SNC1296)

NTK – ABS Wheel Speed Sensor (Part No.AU0137)

ATP – Vehicle Speed Sensor (Part No.CE-11)

ATP – AT SPEED SENSOR (Part No.CE-13)

Moveras – 4L65E – Automatic Transmission (Part No.M01895)

Shift Pro by ETE – 4L60E Automatic Transmission Assembly (Part No.T260209)

Dorman – Help – Shifter Cable Bushing Kit (OE Fix) (Part No.14073)

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

Dorman – Transmission Drain Plug – M12-1.75 Pilot Point (sold by each) (Part No.090-208)

Dorman – EZ Drain Engine Oil Drain Plug: M12-1.75 Thread, 21 mm Head, 1 Pack (Part No.092-018)

Pro-King – Automatic Transmission Remanufactured Torque Converter (Part No.GM92)

Pro-King – Automatic Transmission Remanufactured Torque Converter (Part No.GM90)

Hays – Hays Race Tq Conv 4L80E 32-3600 Stall (Part No.97-1J32F)

Felpro – Transmission Oil Pan Gasket 17 Bolt Hole One Piece Gasket (Part No.TOS 18698)

ATP – REUSABLE AT PAN GSKT (Part No.JG-140)

ATP – AT OIL PAN GASKET (Part No.JG-107)

ATP – REUSABLE AT PAN GSKT (Part No.JG-142)

Felpro – Transmission Oil Pan Gasket: 18 Bolt Hole, One Piece Gasket (Part No.TOS 18774)

Felpro – Transmission Oil Pan Gasket: 15 Bolt Hole, One Piece Gasket (Part No.TOS 18776)

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

Dorman – Drain Plug – M12-1.75 Pilot Point (Part No.65416)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2891)

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

Energy Suspension – Transmission Mount (Part No.3.1129R)

Anchor – Transmission Mount: Rear, 1 Piece (Part No.3172)

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

Anchor – Transmission Mount: Rear, 1 Piece (Part No.2638)

ATP – REUSABLE AT PAN GSKT (Part No.JG-140)

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

Felpro – Transmission Oil Pan Gasket: 18 Bolt Hole, One Piece Gasket (Part No.TOS 18774)

Felpro – Transmission Oil Pan Gasket: 15 Bolt Hole, One Piece Gasket (Part No.TOS 18776)

GM Genuine Parts – Automatic Transmission Fluid Pan Gasket (Part No.24224781)

Dorman – Transmission Drain Plug – M12-1.75 Pilot Point (sold by each) (Part No.090-208)

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

NTK – ABS Wheel Speed Sensor (Part No.VB0037)

Carquest Premium – Automatic Transmission Speed Sensor (Part No.SNC1296)

Carquest Premium – ABS Wheel Speed Sensor (Part No.ARC4767)

Carquest Premium – ABS Wheel Speed Sensor (Part No.ARA4578)

LuK – Automatic Transmission Torque Converter (Part No.TC0017)

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

Moveras – 6L80 – Automatic Transmission (Part No.M01993)