Brand New Car Alternator Please Read and Find your car model from 2077-2014  part generally fits Cadillac,Chevrolet,GMC,Hummer vehicles and includes models such as Avalanche,Escalade ESV,Escalade EXT,Escalade,H2,Sierra 1500 Classic,Sierra 1500,Sierra 2500 HD,Sierra 3500 HD,Silverado 1500 Classic,Silverado 1500,Silverado 2500 HD,Silverado 3500 HD,Suburban 1500,Suburban 2500,Tahoe,Yukon XL 1500,Yukon XL 2500,Yukon with the trims of Adventure Crew Cab Pickup 4-Door,Base Crew Cab Pickup 4-Door,Base Sport Utility 4-Door,Base Standard Cab Pickup 2-Door,Black Diamond LS Crew Cab Pickup 4-Door,Black Diamond LT Crew Cab Pickup 4-Door,Black Diamond LTZ Crew Cab Pickup 4-Door,Denali Crew Cab Pickup 4-Door,Denali Hybrid Sport Utility 4-Door,Denali Sport Utility 4-Door,Hybrid Crew Cab Pickup 4-Door,Hybrid Sport Utility 4-Door,LS Crew Cab Pickup 4-Door,LS Extended Cab Pickup 4-Door,LS Sport Utility 4-Door,LS Standard Cab Pickup 2-Door,LT Cab & Chassis 2-Door,LT Cab & Chassis 4-Door,LT Crew Cab Pickup 4-Door,LT Extended Cab Pickup 4-Door,LT Sport Utility 4-Door,LT Standard Cab Pickup 2-Door,LTZ Cab & Chassis 4-Door,LTZ Crew Cab Pickup 4-Door,LTZ Extended Cab Pickup 4-Door,LTZ Sport Utility 4-Door,LTZ Standard Cab Pickup 2-Door,Luxury Crew Cab Pickup 4-Door,Luxury Sport Utility 4-Door,Platinum Sport Utility 4-Door,PPV Sport Utility 4-Door,Premium Crew Cab Pickup 4-Door,Premium Sport Utility 4-Door,SL Crew Cab Pickup 4-Door,SL Extended Cab Pickup 4-Door,SL Standard Cab Pickup 2-Door,SLE Cab & Chassis 2-Door,SLE Cab & Chassis 4-Door,SLE Crew Cab Pickup 4-Door,SLE Extended Cab Pickup 4-Door,SLE Sport Utility 4-Door,SLE Standard Cab Pickup 2-Door,SLT Cab & Chassis 2-Door,SLT Cab & Chassis 4-Door,SLT Crew Cab Pickup 4-Door,SLT Extended Cab Pickup 4-Door,SLT Sport Utility 4-Door,SLT Standard Cab Pickup 2-Door,Special Edition Sport Utility 4-Door,SSV Sport Utility 4-Door,WT Cab & Chassis 2-Door,WT Cab & Chassis 4-Door,WT Crew Cab Pickup 4-Door,WT Extended Cab Pickup 4-Door,WT Standard Cab Pickup 2-Door,XFE Crew Cab Pickup 4-Door,Z71 Sport Utility 4-Door. The engine types may include 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated,4.3L 4293CC 262Cu. In. V6 GAS OHV Naturally Aspirated,4.3L 4300CC 262Cu. In. V6 GAS OHV Naturally Aspirated,4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated,4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated,5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated,5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated,6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated,6.0L 5967CC 364Cu. In. V8 ELECTRIC/FLEX OHV Naturally Aspirated,6.0L 5967CC 364Cu. In. V8 ELECTRIC/GAS OHV Naturally Aspirated,6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated,6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated,6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated,6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated,6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged. This part fits vehicles made in the following years 2007,2008,2009,2010,2011,2012,2013,2014