OEM GM Engine Parts

Most GM models are powered by six- or eight-cylinder engines. And as you may know, numerous parts make up the engine. After all, it is the heart of your vehicle. Engines house the crankshaft, which converts the motion of the pistons. Pistons help pressurize the engine's fuel and oxygen. Spark plugs combust the mix and exhaust valves control fume levels. Oil pans hold motor oil. The purpose of oil is to keep your engine cool.

What Are Some Common Engine Problems?

Like all other parts of your vehicle, it's possible to come across some problems with your engine over time. Listed below are some common signs your GM car may be experiencing if it has engine issues:

  • A check engine light pops up on the dashboard
  • A cracked engine block
  • Damaged rings, pistons, or cylinders
  • Broken or worn-down rods
  • Poor compression

Purchase all the GM Engine Parts You Need Online Now

Our online auto parts store has everything you need to make your engine run in tip-top shape. We only sell genuine automotive parts, which GM makes. Buy your engine parts today, and we will ship them out to your preferred address. Shop now and save!

12689035 - : Overhead Valve Camshaft for GM Image

Overhead Valve Camshaft

Express, savana. 4.8l. Silverado, sierra. 4.8l. Canyon, Colorado. Tahoe, Yukon, Escalade. 4.8l. This GM Genuine Part is designed,...
$400.04
MSRP $561.48
Save $161.44
28.8% Off
12664912 - : Overhead Valve Camshaft for GM Image

Overhead Valve Camshaft

Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors .
$151.36
MSRP $212.39
Save $61.03
28.7% Off
12627105 - : Inner Valve Cover Gasket for GM Image

Inner Valve Cover Gasket

2.5L, 2wd, inner, type 1. CTS. Sedan, 2.0L turbo, inner, #1. Camaro. Malibu. 2.0l. Inner gaskets. Sedan, 2.5L, inner, #1. Acadia. Round....
$6.49
MSRP $9.11
Save $2.62
28.8% Off
97312341 - : Upper Valve Cover Gasket for GM Image

Upper Valve Cover Gasket

Sierra, silverado. 6.6L. Express, savana. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$56.59
MSRP $79.42
Save $22.83
28.7% Off
97321295 - : Lower Valve Cover Gasket for GM Image

Lower Valve Cover Gasket

6.6L, lower. Sierra, silverado. Express, savana. 6.6L diesel, lwr valve cvr. 2015-16, lower. This GM Genuine Part is designed,...
$100.15
MSRP $140.55
Save $40.40
28.7% Off
12635744 - : Inner Valve Cover Gasket for GM Image

Inner Valve Cover Gasket

2.5L, 4wd, inner, type 2. CTS. Sedan, 2.0L turbo, inner, #2. Camaro. Malibu. 2.0l. Inner gaskets. Figure 8. Sedan, 2.5L, inner, #2....
$6.48
MSRP $9.09
Save $2.61
28.7% Off
12591633 - : Camshaft Cover Gasket Kit for GM Image

Camshaft Cover Gasket Kit

Canyon, Colorado. 3.5 & 3.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$45.14
MSRP $63.34
Save $18.20
28.7% Off
12607401 - : Driver Side Camshaft Cover Seal for GM Image

Driver Side Camshaft Cover Seal

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$45.45
MSRP $63.80
Save $18.35
28.8% Off
12639658 - : Passenger Side Camshaft Cover Seal for GM Image

Passenger Side Camshaft Cover Seal

XTS. With turbocharger. CTS. With vsport. Right. ATS. Sedan, 3.6L twin-turbo. Coupe, 3.6L twin-turbo. This GM Genuine Part is designed,...
$17.48
MSRP $24.54
Save $7.06
28.8% Off
12664357 - : Driver Side Camshaft Cover Seal for GM Image

Driver Side Camshaft Cover Seal

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$19.94
MSRP $27.98
Save $8.04
28.7% Off
12595106 - : Driver Side Camshaft Cover Seal for GM Image

Driver Side Camshaft Cover Seal

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$38.25
MSRP $53.68
Save $15.43
28.7% Off
91176065 - : Passenger Side Camshaft Cover Gasket for GM Image

Passenger Side Camshaft Cover Gasket

2.5L. Tracker. Right. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$30.08
MSRP $42.21
Save $12.13
28.7% Off

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