Powertrain Company has the popular Chevy Avalanche, Escalade, Express, Silverado, Suburban, Tahoe, and Trailblazer 5.3 Liter engines in stock and ready to ship!

The Chevy 5.3 engine you get from us has been expertly remanufactured. Exceeding the original OE specifications, rebuilt from the ground up with new OE quality parts and updated engineering, the high-quality Chevy 5.3 Remanufactured Engine you get from Powertrain Company is better than new.