KAX Alternator Fit for Chevy Colorado 07-08 All Model/09-12 2.9L 3.7L, H3 07/08-10 3.7L, H3T 09-10 3.7L, Canyon 07-08 09-12 2.9L 3.7L for 11148N 12V 125Amp CW S6 6-Groove Pulley