GM Parts

Engines Built With Unrivaled Quality

GM's engineering expertise, attention to detail, and processes all come into play when building quality engines. GM's new and remanufactured 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.

Advantages

• Designed and tested specifically for GM vehicles
• Validated for consistent high-quality standards
• Past-model engines built with current-model technology
• Next- or same-day delivery available through your GM dealer

Testing & Engineering

• New and remanufactured engines are tested under the most stringent and demanding conditions to ensure the highest reliability and quality
• Only GM engines are built from original "blueprints" - never reverse engineered
• Each engine incorporates the very latest engineering updates and upgrades

Only GM offers engines designed specifically to fit each individual vehicle make, model, and year. Our engines have been tested to meet or exceed GM OE specifications.

GM Powertrain Warranty

New and remanufactured* GM engines feature a fully transferable 36-month/100,000-mile limited warranty** including parts and labor. New GM Short-Block Assemblies come with a fully transferable 24-month/24,000-mile limited warranty** including parts and labor. Genuine GM Parts warranties are honored at over 2,000 GM dealers and thousands of independent installers nationwide.

V8 Engine Family

CrossTownEngines - Engine Rebuild - GM parts
Our powerful and iconic line of OE V8 engines is built and tested to the same standards as the originals to deliver the highest levels of performance and a quality fit.

V6 Engine Family

CrossTownEngines - Engine Rebuild - GM parts
The reliable family of OE V6 engines is built to the same standards and specifications as the engines they replace. It's quality you can't get from other engine manufacturers.

Four-Cylinder Engine Family

CrossTownEngines - Engine Rebuild - GM parts
Our four-cylinder engine family combines the efficiency of GM's ECOTEC engines and the unmatched quality and construction of Genuine GM Parts.