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The most bang-for-your-buck on the market. Tri Star engines are 100% remanufactured, not rebuilt, in the U.S.A. and incorporate the latest updates ensuring "better-than-new" reliability. All GM remanufactured engine assemblies are thoroughly simulation tested to verify oil pressure and compression meet our stringent specifications. Looking for something with a little more or less power? Check out our selection of GM crate engines!
See below for more details on our remanufactured Chevy engine.
This Longblock GM remanufactured engine includes block, crankshaft, connecting rods, pistons, timing set, oil pump, camshaft, lifters, bearings, gasket set, cylinder heads, valves and springs.
All Tri Star stock replacement engines are remanufactured with the highest quality control levels. All specifications meet or exceed standards set by OE and engine remanufacturing guidelines, and are thoroughly tested prior to packaging. Buying a Tri Star remanufactured Chevy 5.3 engine ensures long engine life for the best price.
Protect your investment
Every 5.3 Chevy engine is different, and with today's rapidly changing automotive industry it is difficult to stay well informed on every update. Be sure to check out the Tech Article section under About Us. This area discusses both common failures with specific engines, as well as general information on how to install your engine properly and keep it running.
Part brands may change due to availability, but comparable parts will be used. Contact your sales representative to verify brands at time of sale.