One size

Brand New RZ 300A High Output Alternator. I purchased it for my 2001 GMC Yukon 1500 5.3L, but I never installed or used it because it was not the correct alternator for my vehicle. It is brand new and in excellent condition. Compatible with many GM and Chevrolet vehicles equipped with 4.8L, 5.3L, and 6.0L V8 engines, including GMC Sierra 1500, GMC Yukon, Chevrolet Silverado 1500, Chevrolet Tahoe, and other compatible GM trucks and SUVs. Please verify fitment with your specific year, engine, and part number before purchasing. Returns are accepted if the item is returned in the same new condition it was received. Buy with confidence!