4.8L SFI flex-fuel V8 (Vortec) engine -inc: variable valve timing (VVT) *Capable of running on unleaded or up to 85% ethanol*|3.42 axle ratio (REQ: L20
Xtreme Auto and Trucks Sales > Listings > 4.8L SFI flex-fuel V8 (Vortec) engine -inc: variable valve timing (VVT) *Capable of running on unleaded or up to 85% ethanol*|3.42 axle ratio (REQ: L20