Case & Related Parts for 2025 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
MSRP $183.25
$109.66
1
Automatic Transmission Fluid Pan 
ACDelco
ACDelco Description: ACDelco GM Original Equipment Transmission Oil Pans 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. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Chevrolet;GMC
Chevrolet;GMC
Not For Sale
Not For Sale
2
Automatic Transmission Pan Gasket 
GM
GM Description: 6.6L diesel. Silverado, Sierra 2500 HD. 10 speed trans. Silverado, Sierra 3500 HD. 10 speed trans. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $51.29
$30.70
MSRP $51.29
$30.70
2
Automatic Transmission Pan Gasket ACDelco
ACDelco Description: ACDelco GM Original Equipment Transmission Oil Pan Gaskets 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. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Chevrolet;GMC
Chevrolet;GMC
$29.58
$29.58
3
Automatic Transmission Oil level Check Plug GM
GM Notes: PARTS: Part included with trans pan.
Description: 6.6L gas. 6-speed trans. Without hybrid. 10 speed. Coupe, 8 speed. 8-speed without 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.72
$14.80
MSRP $24.72
$14.80
3
Automatic Transmission Oil level Check Plug ACDelco
ACDelco Notes: PARTS: Part included with trans pan.
Description: GM Genuine Parts Multi Purpose Threaded Plugs 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 vehi ...
$14.39
$14.39
4
Automatic Transmission Fluid Pan Magnet GM
GM Notes: PARTS: Part included with trans pan.
Description: 6.6L diesel. Without hybrid. 8-speed trans. 10 speed. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $5.86
$3.51
MSRP $5.86
$3.51
4
Automatic Transmission Fluid Pan Magnet ACDelco
ACDelco Notes: PARTS: Part included with trans pan.
Description: ACDelco GM Original Equipment Transmission Oil Pan Magnets 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 validat ...
$4.06
$4.06
5
Automatic Transmission Fluid Filter Kit with Seal GM
GM Description: 6.6L diesel. Silverado, Sierra 2500 HD. Diesel. 2wd. Silverado, Sierra 3500 HD. Diesel. 4wd. Felt filter media helps deliver high-filtration efficiency and excellent fluid flow
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $95.64
$50.21
MSRP $95.64
$50.21
5
Automatic Transmission Filter ACDelco
ACDelco Description: GM Genuine Parts Automatic Transmission Filters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These filters help capture abrasive particles such as metal shavings or debris caused by the transmission operatio ...
Not For Sale
Not For Sale
5
Acdelcoâ„¢ Transmission Oil Filter GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. 6.6L gas, 2024-25. 6.6L gas, 10 speed transmissio.
Related Parts
Part # / Description / Price
Price
Automatic Transmission Flex Plate GM
GM Description: Express, savana. See automatic trans group. Escalade ESV. With 6 bolt converter. Yukon XL. Suburban 3500hd. Camaro. 6.2l. CTS-v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $103.17
$61.74
MSRP $103.17
$61.74
Automatic Transmission Flex Plate ACDelco
ACDelco Description: GM Genuine Parts Automatic Transmission Flexplates 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). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Cadillac;Chevrolet;Chevrolet;GMC;GMC
Cadillac;Chevrolet;Chevrolet;GMC;GMC
$60.58
$60.58
Torque Converter 1 GM
GM Description: Mkm trans code. Silverado, Sierra 2500 HD. 10 speed trans. Rwd. Silverado, Sierra 3500 HD. 10 speed trans.
MSRP $942.22
$563.87
MSRP $942.22
$563.87
Torque Converter ACDelco
ACDelco Description: GM Genuine Parts Automatic Transmission Torque Converters 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). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Chevrolet;GMC
Chevrolet;GMC
Not For Sale
Not For Sale
Torque Converter 1 GM
GM Description: Rwd. Mgm trans code. Silverado, Sierra 2500 HD. 10 speed trans. 4wd. Mgu trans code. Silverado, Sierra 3500 HD. 10 speed trans. 4wd.
MSRP $696.92
$417.06
MSRP $696.92
$417.06
Torque Converter ACDelco
ACDelco Description: GM Genuine Parts Automatic Transmission Torque Converters 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). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Chevrolet;GMC
Chevrolet;GMC
Not For Sale
Not For Sale
Automatic Transmission Fluid Temperature Sensor GM
GM Description: Silverado, Sierra 2500 HD. 10 speed trans. Silverado, Sierra 3500 HD. 10 speed trans. CT4. 10 speed. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
MSRP $5.30
$3.17
MSRP $5.30
$3.17
Automatic Transmission Fluid Temperature Sensor ACDelco
ACDelco Description: ACDelco GM Original Equipment Automatic Transmission Oil Temperature Sensor is a GM-recommended replacement component for one or more of the following vehicle systems: automatic transmission/transaxle, and/or manual drivetrain and axles. This original equipment sensor will provide the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Cadillac;Chevrolet;GMC
Cadillac;Chevrolet;GMC
Not For Sale
Not For Sale
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.