5 engines for sale: Isuzu, Corolla, Hilux, and 2 GMCs. All are working and guaranteed. Corolla engine: SOLD Isuzu engine: 2001 Hilux engine: Model 80 First GMC engine 454 without gearbox: 100% working and has no issues. Second GMC engine 454 with gearbox: It and its gearbox are working, guaranteed. 454. Engines will be sold as a lot or individually, depending on the buyer's preference. All are working and guaranteed.