0 0 GM/Chev (HD) 8.1L 502V8 Engine - 1 HP $2,000 USD good used 8.1 502 gas gm engine, came from a 2002 Chevrolet 3500 123k miles test ran, runs perfect, Serial#: 1, Horse Power: 1, Casting#: 1 ConditionUsedHorse Power1 HPStock Number321 MLS Number10681558CategoryEngines Last Updated12/15/2022 LocationWinger, MN, US Sold ByLucken Trucks and Parts (833) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info