DC Power SPX Series Alternator, 300 AMP

Our SPX series high-output alternators are the ultimate upgrade when you need the absolute biggest and most sophisticated high output alternator on the planet. All of our SPX series alternators are designed for one purpose, brute force idle output. When you need the most extreme idle output with the most sophisticated integrated alternator-monitoring system to prevent thermal failures is where the SPX alternator delivers. Every DC Power product we sell is held to the strictest quality standards in the industry. We only use 100% brand new USA made components along with one of the most rigorous testing before each individual alternator leaves our shop. Each SPX series alternator comes standard with our custom hard-anodized billet aluminum pulley and 2-year replacement warranty. If you're looking for a significant overall increase in top end and idle output, the SPX series alternator is your solution.

2004 Buick Rainier 5.3L V8
2005 Buick Rainier 5.3L V8
2002 Cadillac Escalade 5.3L V8
2003 Cadillac Escalade 5.3L V8
2004 Cadillac Escalade 5.3L V8
2005 Cadillac Escalade 5.3L V8
2006 Cadillac Escalade 5.3L V8
2002 Cadillac Escalade 6.0L V8
2003 Cadillac Escalade 6.0L V8
2004 Cadillac Escalade 6.0L V8
2005 Cadillac Escalade 6.0L V8
2006 Cadillac Escalade 6.0L V8
2002 Cadillac Escalade EXT 5.3L V8
2003 Cadillac Escalade EXT 5.3L V8
2004 Cadillac Escalade EXT 5.3L V8
2005 Cadillac Escalade EXT 5.3L V8
2006 Cadillac Escalade EXT 5.3L V8
2002 Cadillac Escalade EXT 6.0L V8
2003 Cadillac Escalade EXT 6.0L V8
2004 Cadillac Escalade EXT 6.0L V8
2005 Cadillac Escalade EXT 6.0L V8
2006 Cadillac Escalade EXT 6.0L V8
1998 Chevrolet S-10 Pickup 4.3L V6
1999 Chevrolet S-10 Pickup 4.3L V6
2000 Chevrolet S-10 Pickup 4.3L V6
2001 Chevrolet S-10 Pickup 4.3L V6
2002 Chevrolet S-10 Pickup 4.3L V6
2003 Chevrolet S-10 Pickup 4.3L V6
2004 Chevrolet S-10 Pickup 4.3L V6
1998 Chevrolet Blazer 4.3L V6
1999 Chevrolet Blazer 4.3L V6
2000 Chevrolet Blazer 4.3L V6
2001 Chevrolet Blazer 4.3L V6
2002 Chevrolet Blazer 4.3L V6
2003 Chevrolet Blazer 4.3L V6
2004 Chevrolet Blazer 4.3L V6
2005 Chevrolet Blazer 4.3L V6
1999 Chevrolet Silverado 4.3L V6
2000 Chevrolet Silverado 4.3L V6
2001 Chevrolet Silverado 4.3L V6
2002 Chevrolet Silverado 4.3L V6
2003 Chevrolet Silverado 4.3L V6
2004 Chevrolet Silverado 4.3L V6
2005 Chevrolet Silverado 4.3L V6
2006 Chevrolet Silverado 4.3L V6
1999 Chevrolet Silverado 4.8L V8
2000 Chevrolet Silverado 4.8L V8
2001 Chevrolet Silverado 4.8L V8
2002 Chevrolet Silverado 4.8L V8
2003 Chevrolet Silverado 4.8L V8
2004 Chevrolet Silverado 4.8L V8
2005 Chevrolet Silverado 4.8L V8
2006 Chevrolet Silverado 4.8L V8
1999 Chevrolet Silverado 5.3L V8
2000 Chevrolet Silverado 5.3L V8
2001 Chevrolet Silverado 5.3L V8
2002 Chevrolet Silverado 5.3L V8
2003 Chevrolet Silverado 5.3L V8
2004 Chevrolet Silverado 5.3L V8
2005 Chevrolet Silverado 5.3L V8
2006 Chevrolet Silverado 5.3L V8
1999 Chevrolet Silverado 6.0L V8
2000 Chevrolet Silverado 6.0L V8
2001 Chevrolet Silverado 6.0L V8
2002 Chevrolet Silverado 6.0L V8
2003 Chevrolet Silverado 6.0L V8
2004 Chevrolet Silverado 6.0L V8
2005 Chevrolet Silverado 6.0L V8
2006 Chevrolet Silverado 6.0L V8
1999 Chevrolet Silverado 6.6L Duramax Diesel
2000 Chevrolet Silverado 6.6L Duramax Diesel
2001 Chevrolet Silverado 6.6L Duramax Diesel
2002 Chevrolet Silverado 6.6L Duramax Diesel
2003 Chevrolet Silverado 6.6L Duramax Diesel
2004 Chevrolet Silverado 6.6L Duramax Diesel
2005 Chevrolet Silverado 6.6L Duramax Diesel
2006 Chevrolet Silverado 6.6L Duramax Diesel
1999 Chevrolet Silverado 8.1L V8
2000 Chevrolet Silverado 8.1L V8
2001 Chevrolet Silverado 8.1L V8
2002 Chevrolet Silverado 8.1L V8
2003 Chevrolet Silverado 8.1L V8
2004 Chevrolet Silverado 8.1L V8
2005 Chevrolet Silverado 8.1L V8
2006 Chevrolet Silverado 8.1L V8
1999 Chevrolet Avalanche 5.3L V8
2000 Chevrolet Avalanche 5.3L V8
2001 Chevrolet Avalanche 5.3L V8
2002 Chevrolet Avalanche 5.3L V8
2003 Chevrolet Avalanche 5.3L V8
2004 Chevrolet Avalanche 5.3L V8
2005 Chevrolet Avalanche 5.3L V8
2006 Chevrolet Avalanche 5.3L V8
1999 Chevrolet Avalanche 8.1L V8
2000 Chevrolet Avalanche 8.1L V8
2001 Chevrolet Avalanche 8.1L V8
2002 Chevrolet Avalanche 8.1L V8
2003 Chevrolet Avalanche 8.1L V8
2004 Chevrolet Avalanche 8.1L V8
2005 Chevrolet Avalanche 8.1L V8
2006 Chevrolet Avalanche 8.1L V8
1999 Chevrolet Suburban 5.3L V8
2000 Chevrolet Suburban 5.3L V8
2001 Chevrolet Suburban 5.3L V8
2002 Chevrolet Suburban 5.3L V8
2003 Chevrolet Suburban 5.3L V8
2004 Chevrolet Suburban 5.3L V8
2005 Chevrolet Suburban 5.3L V8
2006 Chevrolet Suburban 5.3L V8
1999 Chevrolet Suburban 6.0L V8
2000 Chevrolet Suburban 6.0L V8
2001 Chevrolet Suburban 6.0L V8
2002 Chevrolet Suburban 6.0L V8
2003 Chevrolet Suburban 6.0L V8
2004 Chevrolet Suburban 6.0L V8
2005 Chevrolet Suburban 6.0L V8
2006 Chevrolet Suburban 6.0L V8
1999 Chevrolet Suburban 8.1L V8
2000 Chevrolet Suburban 8.1L V8
2001 Chevrolet Suburban 8.1L V8
2002 Chevrolet Suburban 8.1L V8
2003 Chevrolet Suburban 8.1L V8
2004 Chevrolet Suburban 8.1L V8
2005 Chevrolet Suburban 8.1L V8
2006 Chevrolet Suburban 8.1L V8
1999 Chevrolet Tahoe 4.8L V8
2000 Chevrolet Tahoe 4.8L V8
2001 Chevrolet Tahoe 4.8L V8
2002 Chevrolet Tahoe 4.8L V8
2003 Chevrolet Tahoe 4.8L V8
2004 Chevrolet Tahoe 4.8L V8
2005 Chevrolet Tahoe 4.8L V8
2006 Chevrolet Tahoe 4.8L V8
1999 Chevrolet Tahoe 5.3L V8
2000 Chevrolet Tahoe 5.3L V8
2001 Chevrolet Tahoe 5.3L V8
2002 Chevrolet Tahoe 5.3L V8
2003 Chevrolet Tahoe 5.3L V8
2004 Chevrolet Tahoe 5.3L V8
2005 Chevrolet Tahoe 5.3L V8
2006 Chevrolet Tahoe 5.3L V8
2000 Chevrolet Astro Van 4.3L V6
2001 Chevrolet Astro Van 4.3L V6
2002 Chevrolet Astro Van 4.3L V6
2003 Chevrolet Astro Van 4.3L V6
2004 Chevrolet Astro Van 4.3L V6
2005 Chevrolet Astro Van 4.3L V6
2003 Chevrolet Express Van 4.3L V6
2004 Chevrolet Express Van 4.3L V6
2005 Chevrolet Express Van 4.3L V6
2006 Chevrolet Express Van 4.3L V6
2007 Chevrolet Express Van 4.3L V6
2008 Chevrolet Express Van 4.3L V6
2003 Chevrolet Express Van 4.8L V8
2004 Chevrolet Express Van 4.8L V8
2005 Chevrolet Express Van 4.8L V8
2006 Chevrolet Express Van 4.8L V8
2007 Chevrolet Express Van 4.8L V8
2008 Chevrolet Express Van 4.8L V8
2003 Chevrolet Express Van 5.3L V8
2004 Chevrolet Express Van 5.3L V8
2005 Chevrolet Express Van 5.3L V8
2006 Chevrolet Express Van 5.3L V8
2007 Chevrolet Express Van 5.3L V8
2008 Chevrolet Express Van 5.3L V8
2003 Chevrolet Express Van 6.0L V8
2004 Chevrolet Express Van 6.0L V8
2005 Chevrolet Express Van 6.0L V8
2006 Chevrolet Express Van 6.0L V8
2007 Chevrolet Express Van 6.0L V8
2008 Chevrolet Express Van 6.0L V8
2003 Chevrolet Express Van 6.6L Duramax Diesel
2004 Chevrolet Express Van 6.6L Duramax Diesel
2005 Chevrolet Express Van 6.6L Duramax Diesel
2006 Chevrolet Express Van 6.6L Duramax Diesel
2007 Chevrolet Express Van 6.6L Duramax Diesel
2008 Chevrolet Express Van 6.6L Duramax Diesel
2003 Chevrolet Express Van 8.1L V8
2004 Chevrolet Express Van 8.1L V8
2005 Chevrolet Express Van 8.1L V8
2006 Chevrolet Express Van 8.1L V8
2007 Chevrolet Express Van 8.1L V8
2008 Chevrolet Express Van 8.1L V8
2003 Chevrolet SSR 5.3L V8
2004 Chevrolet SSR 5.3L V8
2005 Chevrolet SSR 5.3L V8
2006 Chevrolet SSR 5.3L V8
2003 Chevrolet SSR 6.0L V8
2004 Chevrolet SSR 6.0L V8
2005 Chevrolet SSR 6.0L V8
2006 Chevrolet SSR 6.0L V8
2007 Chevrolet Silverado Classic 6.6L Duramax Diesel
1998 GMC Sonoma 4.3L V6
1999 GMC Sonoma 4.3L V6
2000 GMC Sonoma 4.3L V6
2001 GMC Sonoma 4.3L V6
2002 GMC Sonoma 4.3L V6
2003 GMC Sonoma 4.3L V6
2004 GMC Sonoma 4.3L V6
1999 GMC Sierra 4.3L V6
2000 GMC Sierra 4.3L V6
2001 GMC Sierra 4.3L V6
2002 GMC Sierra 4.3L V6
2003 GMC Sierra 4.3L V6
2004 GMC Sierra 4.3L V6
2005 GMC Sierra 4.3L V6
2006 GMC Sierra 4.3L V6
1999 GMC Sierra 4.8L V8
2000 GMC Sierra 4.8L V8
2001 GMC Sierra 4.8L V8
2002 GMC Sierra 4.8L V8
2003 GMC Sierra 4.8L V8
2004 GMC Sierra 4.8L V8
2005 GMC Sierra 4.8L V8
2006 GMC Sierra 4.8L V8
1999 GMC Sierra 5.3L V8
2000 GMC Sierra 5.3L V8
2001 GMC Sierra 5.3L V8
2002 GMC Sierra 5.3L V8
2003 GMC Sierra 5.3L V8
2004 GMC Sierra 5.3L V8
2005 GMC Sierra 5.3L V8
2006 GMC Sierra 5.3L V8
1999 GMC Sierra 6.0L V8
2000 GMC Sierra 6.0L V8
2001 GMC Sierra 6.0L V8
2002 GMC Sierra 6.0L V8
2003 GMC Sierra 6.0L V8
2004 GMC Sierra 6.0L V8
2005 GMC Sierra 6.0L V8
2006 GMC Sierra 6.0L V8
1999 GMC Sierra 6.6L Duramax Diesel
2000 GMC Sierra 6.6L Duramax Diesel
2001 GMC Sierra 6.6L Duramax Diesel
2002 GMC Sierra 6.6L Duramax Diesel
2003 GMC Sierra 6.6L Duramax Diesel
2004 GMC Sierra 6.6L Duramax Diesel
2005 GMC Sierra 6.6L Duramax Diesel
2006 GMC Sierra 6.6L Duramax Diesel
1999 GMC Sierra 8.1L V8
2000 GMC Sierra 8.1L V8
2001 GMC Sierra 8.1L V8
2002 GMC Sierra 8.1L V8
2003 GMC Sierra 8.1L V8
2004 GMC Sierra 8.1L V8
2005 GMC Sierra 8.1L V8
2006 GMC Sierra 8.1L V8
2000 GMC Safari Van 4.3L V6
2001 GMC Safari Van 4.3L V6
2002 GMC Safari Van 4.3L V6
2003 GMC Safari Van 4.3L V6
2004 GMC Safari Van 4.3L V6
2005 GMC Safari Van 4.3L V6
2000 GMC Yukon 4.8L V8
2001 GMC Yukon 4.8L V8
2002 GMC Yukon 4.8L V8
2003 GMC Yukon 4.8L V8
2004 GMC Yukon 4.8L V8
2005 GMC Yukon 4.8L V8
2006 GMC Yukon 4.8L V8
2000 GMC Yukon 5.3L V8
2001 GMC Yukon 5.3L V8
2002 GMC Yukon 5.3L V8
2003 GMC Yukon 5.3L V8
2004 GMC Yukon 5.3L V8
2005 GMC Yukon 5.3L V8
2006 GMC Yukon 5.3L V8
2003 GMC Yukon XL 5.3L V8
2004 GMC Yukon XL 5.3L V8
2005 GMC Yukon XL 5.3L V8
2006 GMC Yukon XL 5.3L V8
2003 GMC Yukon XL 6.0L V8
2004 GMC Yukon XL 6.0L V8
2005 GMC Yukon XL 6.0L V8
2006 GMC Yukon XL 6.0L V8
2003 GMC Yukon XL 8.1L V8
2004 GMC Yukon XL 8.1L V8
2005 GMC Yukon XL 8.1L V8
2006 GMC Yukon XL 8.1L V8
2003 GMC Savana Van 4.3L V6
2004 GMC Savana Van 4.3L V6
2005 GMC Savana Van 4.3L V6
2006 GMC Savana Van 4.3L V6
2007 GMC Savana Van 4.3L V6
2008 GMC Savana Van 4.3L V6
2003 GMC Savana Van 4.8L V8
2004 GMC Savana Van 4.8L V8
2005 GMC Savana Van 4.8L V8
2006 GMC Savana Van 4.8L V8
2007 GMC Savana Van 4.8L V8
2008 GMC Savana Van 4.8L V8
2003 GMC Savana Van 5.3L V8
2004 GMC Savana Van 5.3L V8
2005 GMC Savana Van 5.3L V8
2006 GMC Savana Van 5.3L V8
2007 GMC Savana Van 5.3L V8
2008 GMC Savana Van 5.3L V8
2003 GMC Savana Van 6.0L V8
2004 GMC Savana Van 6.0L V8
2005 GMC Savana Van 6.0L V8
2006 GMC Savana Van 6.0L V8
2007 GMC Savana Van 6.0L V8
2008 GMC Savana Van 6.0L V8
2003 GMC Savana Van 6.6L Duramax Diesel
2004 GMC Savana Van 6.6L Duramax Diesel
2005 GMC Savana Van 6.6L Duramax Diesel
2006 GMC Savana Van 6.6L Duramax Diesel
2007 GMC Savana Van 6.6L Duramax Diesel
2008 GMC Savana Van 6.6L Duramax Diesel
2003 GMC Savana Van 8.1L V8
2004 GMC Savana Van 8.1L V8
2005 GMC Savana Van 8.1L V8
2006 GMC Savana Van 8.1L V8
2007 GMC Savana Van 8.1L V8
2008 GMC Savana Van 8.1L V8
2007 GMC Sierra Classic 6.6L Duramax Diesel
1998 GMC Jimmy 4.3L V6
1999 GMC Jimmy 4.3L V6
2000 GMC Jimmy 4.3L V6
2001 GMC Jimmy 4.3L V6
2002 GMC Jimmy 4.3L V6
2003 GMC Jimmy 4.3L V6
2004 GMC Jimmy 4.3L V6
2005 GMC Jimmy 4.3L V6
2002 Hummer H2 6.0L V8
2003 Hummer H2 6.0L V8
2004 Hummer H2 6.0L V8
2005 Hummer H2 6.0L V8
2006 Hummer H2 6.0L V8
2007 Hummer H2 6.0L V8
1998 Oldsmobile Bravada 4.3L V6
1999 Oldsmobile Bravada 4.3L V6
2000 Oldsmobile Bravada 4.3L V6
2001 Oldsmobile Bravada 4.3L V6
2002 Oldsmobile Bravada 4.3L V6
2003 Oldsmobile Bravada 4.3L V6
2004 Oldsmobile Bravada 4.3L V6
2005 Oldsmobile Bravada 4.3L V6