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Flat Rate Shipping (Commercial address)
Up to 5 Years Unlimited Mile Warranty
Excellent Customer Support


About Our Used GMC Engines

Rebuilt & Remanufactured Engines For Sale

Our highly experienced and certified mechanics put every used GMC engine that we sell through a full quality assessment inspection. The inspection tells us which Duramax, Vortec, and other used GMC engines for sale in our inventory are good candidates for rehabilitating into well-running and reliable motors once again. We use factory OEM parts to replace any worn or damaged parts and make the GMC engine run its best again. When we are done rehabbing a used engine, like a beefy GMC 6.2 engine, it runs exceptionally well and comes with an up-to 3-year/36,000 miles warranty for parts.

We make it very easy to order the correct GMC engine for your project and give you Flat Rate Shipping (Commercial address) to any commercial address. Residential delivery or Liftgate service will result in additional $99 fee. If you have a preferred garage doing the work, we send it there at no charge. If you want the engine to go to your home or another private address, the shipping charge is the same.

We make it incredibly fast and convenient to order and install a great used GMC motor. We do not levy a core charge on any used engines. That makes it very easy for you to take your time removing the old engine and installing your used GMC motor with warranty protection helping to ensure it will give you tens of thousands of trouble-free miles.

About Our Rebuilt/Remanufactured GMC Engines

Rebuilt & Remanufactured Engines For Sale
We offer a best price Guarantee on our Remanufactured Engines

Best Price Guarantee

We will match or beat any
competitor's pricing.

Our great selection of GMC engines includes our rebuilt models, which go through a more thorough inspection and rebuild than a used engine. Instead of only addressing worn and broken parts, we take care of every part that might be prone to failure in the near future. When completed, the rebuilt engine looks and runs as well as a comparable new model but for much less money. You could get a great GMC Duramax Diesel for much less than a comparable new motor from the factory.

Our remanufactured GMC engines undergo the most advanced level of rehabilitation, which includes all of the services and parts replacement as done on our rebuilt motors. But we also go a significant step further by correcting know manufacturing defects in what otherwise are perfectly running motors. Some GMC motors suffer from manufacturing defects that have become known and normally are corrected through factory recalls. We take care of those defects for you so that you get a better-than-new GMC engine.

Our rebuilt and remanufactured GMC motors enjoy even better warranty protection than our used GMC engines. We guarantee every rebuilt and remanufactured motor for up to 5 years and an unlimited number of miles. If something goes wrong, we will replace the parts and cover the labor to fix the problem. So a GMC 5.3 engine will be just as good as a new V8 and stay that way.

Commonly Asked Questions

A remanufactured motor includes corrective measures to fix any problems that were created at the factory. The rebuilt motor enjoys a high-quality restoration and a more thorough rebuild than we do on our lower-cost used engines.

A remanufactured engine undergoes a thorough rehabilitation that includes performing any factory recall work to correct factory defects. The remanufactured motor emerges better than when it was new. The used engine is a great value that provides lots of good and reliable use but has a shorter expected lifespan since it has only undergone an inspection.

Our remanufactured GMC motors are expected to last about as long as a brand new GMC motor. You should bet between 150,000 and 200,000 miles when you properly maintain the motor and drive in a reasonable manner.

Why Choose Our Used and Remanufactured GMC Engines?

our advanced team

Our Advanced Team

Our network of engine suppliers helps to ensure that we obtain the best candidates for rehabilitating, rebuilding, or remanufacturing. Every GMC Duramax Diesel and gasoline-fueled GMC motor that we obtain goes through a full quality assessment to determine its viability as a functioning engine. The best candidates become quality used, rebuilt or remanufactured engines that should last as long as a new motor.

customer service

Customer Support Staff

You can use our online browsing tool to search for the GMC engine that is just right for your rebuild or another project. You can find a matching engine code for your GMC vehicle and then locate the exact motors that will fit. A VIN search also will help to narrow your options to exactly the best ones while helping to ensure that you get the best possible GMC motor for the job. If you need live help, our friendly, professional, and highly experienced staff can help you to get the perfect fit. Once we have the right engine or parts, our customer service representatives will make sure they are shipped right away so that you do not have a long wait.

replacement process

Replacement Process

We have a very lenient replacement process that does not levy a core charge on a used GMC Acadia engine or another motor for another great GMC model. And we do not apply a core charge until 30 days after you receive your rebuilt or remanufactured GMC engine. That gives you plenty of time to remove the old engine and get your vehicle prepared for the replacement motor. The core charge only is applied after you have had plenty of time to get your motors swapped out properly. Many customers wind up returning their old engines well before the core charge would kick in.

Flat Rate Shipping (Commercial address)

Flat Rate Shipping (Commercial address) & Exclusive Warranty

Most people have a commercial garage or custom shop taking care of their GMC project. We can send your Duramax GMC motor or any other great engine to your preferred location utilizing our Flat Rate Shipping (Commercial address). If you are doing the work yourself and want it delivered to a private address, the shipping charge is only $99. We also give you up to 3-year or 36,000 miles in warranty protection on used engines and up to 5-years and unlimited mileage on our rebuilt and remanufactured GMC engines for sale. It should be noted that diesel engines have a different warranty.