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GM Engines and Engine Parts

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Need a GM engine or GM engine component for your vehicle? On this page you can search directly for all GM engine related parts. Just enter your vehicle information above and you will automatically see all GM engine related parts for your vehicle. Air intake, manifold, camshaft, timing chain, cylinder heads, head gasket, spark plugs, pistons, oil pan, or balance shaft. We can get you any part for Chevrolet, GMC, Hummer, Saturn, Oldsmobile, or Pontiac. And we have affordable freight with fast shipping! For a limited time we are offering FREE shipping of all powertrain. Use promo code "free power" on checkout.

GM OE Engines Built with Unrivaled Quality

Tested to meet or exceed GM OE specifications, only Genuine GM Parts offers GM engines designed specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle. GM Parts Now distributes only Genuine GM Parts in order to ensure the highest quality and fitment of your General Motors parts.

Genuine GM Parts Engines

General Motors engineering expertise, attention to detail, and processes all come into play when building quality Chevrolet, Buick, GMC, and Cadillac engines. New and remanufactured GM engines offer you greater assurance that they’re a mirror image of the original engine, not products of reverse engineering or mere approximations of original quality and specifications. GM Parts Now reassures this quality by only selling and distributing Genuine GM Parts directly to our customers.

GM OE Engine Components Help Keep it Original

From intake manifolds to rear axle assemblies, only Genuine GM Parts offers engine components designed specifically to fit Chevrolet, Buick, GMC, and Cadillac engines. Genuine GM Parts Engine Components Access engine components designed specifically for the model and year of your Chevrolet, Buick, GMC, or Cadillac vehicle. You’ll also find these same quality engine components for Saturn, HUMMER, Pontiac, and Oldsmobile vehicles. Genuine GM Parts engine components have been tested to meet or exceed GM OE specifications, and most are built to the same specifications as the parts that came on your vehicle when it was new.