Throttle Body for Chevrolet Colorado Z71, TrailBlazer LS, Impala LS, Monte Carlo LT, GMC Canyon SL, Envoy SLE, Hummer H3 SUVs and Pickup Trucks (2003–2007)Product Overview Part Name: Electronic Throttle Body Assembly Part Number: OEM equivalent reference Vehicle Compatibility: Chevrolet Colorado Z71 pickup trucks, Chevrolet TrailBlazer LS SUVs, Chevrolet Impala LS sedans, Chevrolet Monte Carlo LT coupes, GMC Canyon SL pickup trucks, GMC Envoy SLE SUVs, and Hummer H3 SUVs equipped with gasoline engines (20032007). Configuration: OEM style electronic throttle body calibrated for GM inline and V type