2023 GMC Engines
2023 GMC Engines
2023 GMC Engines are precision-built to meet GM's exact specifications for reliability and performance. Whether you're replacing a worn engine or upgrading, these OEM GM engines ensure a factory-perfect fit and consistent power output. Trust in GM engineering and avoid the risks of aftermarket compatibility issues. Find authentic GM powertrains and more at GMPartsClub.com.
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...
$4,250.53
MSRP $4,444.99
Save $194.46
4.4% Off 
6.0L 8-Cylinder Engine Assembly
GM
12729512
Silverado, sierra. Eng. code lc8. Express, savana. 6.0l. With cng. All. Commercial cutaway.
$6,452.12
MSRP $6,827.64
Save $375.52
5.5% Off 
Drive Unit
GM
24062829
Hummer EV Pickup. Rear (primary). With torque vectoring. Hummer EV SUV. Rear drive unit. 2 motor.
$4,754.55
MSRP $5,660.18
Save $905.63
16% Off Drive Unit
GM
24062828
Rear drive unit, 1 motor, with locking diff. Hummer EV Pickup. Rear (primary). Without torque vectoring. With locking differential. All....
$2,999.58
MSRP $3,528.92
Save $529.34
15% Off 
Starter
GM
12491872
4.8, 5.3, 6.0 & 8.1L, 6.0L. Aztek, Rendezvous. All. Impala, Monte Carlo.
Engine Complete Assembly
GM
89018178
All models. 5.3l. Engine vin code t. Exc.High Output Engine. Without high output.
Engine
GM
12685690
Tahoe, Yukon, Escalade. 6.2l. Escalade ESV. Escalade EXT. Yukon XL, Suburban. 6.2l.
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