Complete Engines
Long Block Engine
Mopar
68450912aa
SERVICE WARNING: If The Original Engine Has Experienced A Catastrophic Failure - Including Piston, Cylinder Bore, Valve, or Valve Seat...
$5,985.28
MSRP $7,165.00
Save $1,179.72
16.5% Off 
2.5L Engine
GM
12684560
ATS. 2.5l. California. Pzev (code nu6). This part requires programming and/or special setup procedures GM Service Information describes...
$7,972.14
3.6L 6-Cylinder Engine Assembly
GM
12649447
XTS. With turbocharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11,145.95
2.8L 6-Cylinder Engine Assembly
GM
12635736
SRX. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7,840.98
MSRP $8,297.33
Save $456.35
5.5% Off 
6.6L 8-Cylinder Engine Assembly
GM
12695793
Silverado, sierra. Excl.Engine Electrical,Manifolds. Express, savana. This GM Genuine Part is designed, engineered, and tested to...
$20,968.31
MSRP $22,188.69
Save $1,220.38
5.5% Off 
2.5L 4-Cylinder Engine Assembly
GM
12677416
GM Genuine Parts 2. 5L 4-Cylinder Engine Assembly (Part Number: 12677416) is a gasoline engine assembly intended for service...
$6,374.72
MSRP $6,413.00
Save $38.28
0.6% Off 
Automatic Transmission
GM
25202374
Bolt. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2,844.58
Drive Unit
GM
24062829
Hummer EV Pickup. Rear (primary). With torque vectoring. Hummer EV SUV. Rear drive unit. 2 motor.
$6,964.67
2.2L 4-Cylinder Engine Assembly
GM
19208888
HHR. 2.2l. Cobalt. 2.2l. Federal. G5. 2.2l. This part requires programming and/or special setup procedures GM Service Information...
$3,554.89
4.3L 6-Cylinder Engine Assembly
GM
12363730
Astro, Safari. Includes pre-matched components for convenience
This GM Genuine Part is designed, engineered, and tested to rigorous...
$5,774.48
6.0L 8-Cylinder Engine Assembly
GM
12729512
Silverado, sierra. Eng. code lc8. Express, savana. 6.0l. With cng. All. Commercial cutaway.
$8,840.17
Drive Motor
GM
24274641
Drive unit. Drv motor. Spark EV. Designed for use with various components
This GM Genuine Part is designed, engineered, and tested to...
$2,186.00
MSRP $3,505.71
Save $1,319.71
37.6% Off 
Motor
GM
24060846
Drive motor, front, without SS, police, fwd. Drive motor, front, fwd, to 12/17/2025.
$4,665.00
Drive Unit
GM
24062828
Rear drive unit, 1 motor, with locking diff. Hummer EV Pickup. Rear (primary). Without torque vectoring. With locking differential. All....
$4,512.33
Drive Motor
ACDelco
24251623
GM Genuine Parts Drive Motor. With the ability for utilization across various components in your vehicle, this drive motor engages and...
Long Block Engine
Mopar
68310000AA
SERVICE WARNING: If The Original Engine Has Experienced A Catastrophic Failure - Including Piston, Cylinder Bore, Valve, or Valve Seat...
Starter
GM
12491872
4.8, 5.3, 6.0 & 8.1L, 6.0L. Aztek, Rendezvous. All. Impala, Monte Carlo.
1.8L 4-Cylinder Engine Assembly
GM
25195933
Sonic. Without flex fuel. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
3.8L 6-Cylinder Engine Assembly
GM
89017861
LaCrosse. Grand Prix. Without supercharger. This part requires programming and/or special setup procedures GM Service Information...
Long Block Engine, Remanufactured
Mopar
R8003550AA
See Note. Cpl #1257,1264,1265,1283,2774,2779,2780,2885,2886,8232,8235.
Short Block Engine
Mopar
68293006AA
SERVICE WARNING: If The Original Engine Has Experienced A Catastrophic Failure - Including Piston, Cylinder Bore, Valve, or Valve Seat...
1.2L 4-Cylinder Engine Assembly
GM
25195453
Spark. Manual trans. Without heated block. Auto trans. This part requires programming and/or special setup procedures GM Service...
$9,690.89
3.4L 6-Cylinder Engine Assembly
GM
89038387
Aztek, Rendezvous. California. This part requires programming and/or special setup procedures GM Service Information describes the...
$2,716.21
MSRP $2,874.30
Save $158.09
5.5% Off Engine Complete Assembly
GM
89018178
All models. 5.3l. Engine vin code t. Exc.High Output Engine. Without high output.
Short Block
Mopar
5013161AD
Contains: Crank, Rods, Pistons, Rings, Cam Bearings, Timing Chain, Sprockets. After 6-30-03. See notes.
5.3L 8-Cylinder Engine Assembly
GM
12700202
Tahoe. 5.3l. Suburban. 5.3l. Yukon. 5.3l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
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!