Engine:Engine, 4.3L FlexFuel EcoTec3 V6 With Active Fuel Management, Direct Injection And Variable Valve Timing Includes Aluminum Block Construction With (FHS) E85 FlexFuel Capability, Capable Of Running On Unleaded Or Up To 85% Ethanol (285 Hp [212 KW] @ 5300 R
Engine:Engine, 4.3L EcoTec3 V6 With Active Fuel Management Direct Injection And Variable Valve Timing, Includes Aluminum Block Construction With FlexFuel Capability, Capable Of Running On Unleaded Or Up To 85% Ethanol (285 Hp [212 KW] @ 5300 Rpm, 305 Lb-ft Of To
Engine:Engine, Vortec 5.3L V8 SFI FlexFuel With Active Fuel Management, Capable Of Running On Unleaded Or Up To 85% Ethanol (with Gas - 320 Hp [239 KW] @ 5400 Rpm, 335 Lb-ft Of Torque [454 N-m] @ 4000 Rpm, With E85 Ethanol - 326 Hp [243 KW] @ 5300 Rpm, 348 Lb-ft