LActrical HIGH OUTPUT 250AMP ALTERNATOR FOR CHEVROLET CHEVY TAHOE GMC YUKON XL DENALI 1500 2500 3500 4.8 4.8L 294CI V8 2003 03 2004 04 LActrical PREMIUM QUALITY REPLACEMENT HIGH OUTPUT ALTERNATOR NEW Aftermarket Part (Not Rebuilt/Refurbished/Repurposed)