Automatic Transmission Parts for 2025 GMC Sierra 1500
Select Automatic Transmission Parts part
Automatic Transmission Control Valve Body Spacer Plate Retainer
ACDelco
24205245
GM Genuine Parts Push-In Fasteners are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
$6.14
Fits Your Vehicle
Automatic Transmission Case Extension
ACDelco
24291463
ACDelco GM Original Equipment Automatic Transmission Extension Housing is a GM-recommended replacement component for one or more of the...
$59.91
Fits Your Vehicle
Automatic Transmission Turbine Shaft Seal
ACDelco
24279896
ACDelco GM Original Equipment Automatic Transmission Turbine Shaft Seal is a GM-recommended replacement component for one or more of the...
$0.69
Fits Your Vehicle
4-5-6-7-8-9-10-Reverse Clutch Piston Dam Retaining Ring
ACDelco
24042665
ACDelco GM Original Equipment Automatic Transmission Clutch Piston Dam Retaining Ring is a GM-recommended replacement component for one...
Positions: 4-5-6-7-8-9-10, Reverse
$1.34
Fits Your Vehicle
Automatic Transmission Pan Gasket
GM
24297886
GM Genuine Parts Automatic Transmission Pan Gasket (Part Number: 24297886) is a fluid pan gasket engineered to create a reliable seal...
$52.33
MSRP $74.67
Save $22.34
29.9% Off Fits Your Vehicle
Output Carrier Internal Gear
ACDelco
24042196
ACDelco GM Original Equipment Automatic Transmission Output Carrier Internal Gear is a GM-recommended replacement component for one or...
$29.00
Fits Your Vehicle
Automatic Transmission 4-5-6-7-8-9-10-Reverse Clutch Backing Plate Retaining Ring
ACDelco
24270257
ACDelco GM Original Equipment Automatic Transmission Clutch Backing Plate Retainer Ring is a GM-recommended replacement component for one...
Positions: 4-5-6-7-8-9-10, Reverse
$1.13
Fits Your Vehicle
Automatic Transmission Park Pawl Actuator Guide Pin
ACDelco
24272454
GM Genuine Parts Automatic Transmission Park Pawl Actuator Guide Pins are designed, engineered, and tested to rigorous standards, and are...
$0.20
Fits Your Vehicle
Automatic Transmission Input Shaft
GM
24042334
Stamped #24042334.
$105.40
MSRP $168.84
Save $63.44
37.6% Off Fits Your Vehicle
Automatic Transmission Output Shaft
GM
24048102
Incl.Auto Trans Carrier. 2nd Design.
$142.86
MSRP $229.95
Save $87.09
37.9% Off Fits Your Vehicle
Multi-Purpose Nut
GM
11546456
GM Genuine Parts Multi-Purpose Nut (Part Number: 11546456) is an OE nut used across bumper support and interior mounting applications...
$10.07
MSRP $11.95
Save $1.88
15.7% Off 
Multi-Purpose Bolt
ACDelco
11546404
GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...
Positions: Intermediate
$6.14
Fits Your Vehicle
Automatic Transmission Direct Overdrive Sun Gear Shaft Seal
ACDelco
24285615
GM Genuine Parts Automatic Transmission Sun Gear Shaft Seals are designed, engineered, and tested to rigorous standards, and are backed...
$1.18
Fits Your Vehicle
Reaction Carrier Hub Retaining Ring
ACDelco
24284251
ACDelco GM Original Equipment Transmission Reaction Retaining Rings are designed, engineered, and tested to rigorous standards, and are...
$0.77
Fits Your Vehicle
Trans Pan
GM
24045041
8-speed trans. Silverado, sierra. 8l80. Colorado. Canyon.
$41.71
MSRP $62.62
Save $20.91
33.4% Off 
Automatic Transmission Control Bracket Bolt
GM
11547696
Shifter & components, auto trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$34.63
Fits Your Vehicle
Automatic Transmission Turbine Shaft Seal
GM
24285613
GM Genuine Parts Automatic Transmission Turbine Shaft Seal (Part Number: 24285613) is an input/turbine shaft seal designed to retain...
$0.71
MSRP $0.83
Save $0.12
14.5% Off Fits Your Vehicle
Oil Pan Drain Plug
GM
11602884
3.0L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.65
MSRP $30.57
Save $7.92
25.9% Off No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!