DC Power OEM Series Alternator, 185 AMP

Our SPX-i 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-i 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-i 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-i 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-i series alternator is your solution.

2007 Buick Rainier 5.3L V8
2007 Cadillac Escalade 6.2L V8
2008 Cadillac Escalade 6.2L V8
2009 Cadillac Escalade 6.2L V8
2010 Cadillac Escalade 6.2L V8
2011 Cadillac Escalade 6.2L V8
2006 Chevrolet Trailblazer SS 6.0L V8
2007 Chevrolet Trailblazer SS 6.0L V8
2008 Chevrolet Trailblazer SS 6.0L V8
2009 Chevrolet Trailblazer SS 6.0L V8
2007 Chevrolet Silverado 4.3L V6
2008 Chevrolet Silverado 4.3L V6
2009 Chevrolet Silverado 4.3L V6
2010 Chevrolet Silverado 4.3L V6
2011 Chevrolet Silverado 4.3L V6
2007 Chevrolet Silverado 4.8L V8
2008 Chevrolet Silverado 4.8L V8
2009 Chevrolet Silverado 4.8L V8
2010 Chevrolet Silverado 4.8L V8
2011 Chevrolet Silverado 4.8L V8
2007 Chevrolet Silverado 5.3L V8
2008 Chevrolet Silverado 5.3L V8
2009 Chevrolet Silverado 5.3L V8
2010 Chevrolet Silverado 5.3L V8
2011 Chevrolet Silverado 5.3L V8
2007 Chevrolet Silverado 6.0L V8
2008 Chevrolet Silverado 6.0L V8
2009 Chevrolet Silverado 6.0L V8
2010 Chevrolet Silverado 6.0L V8
2011 Chevrolet Silverado 6.0L V8
2007 Chevrolet Avalanche 5.3L V8
2008 Chevrolet Avalanche 5.3L V8
2009 Chevrolet Avalanche 5.3L V8
2010 Chevrolet Avalanche 5.3L V8
2011 Chevrolet Avalanche 5.3L V8
2007 Chevrolet Avalanche 6.0L V8
2008 Chevrolet Avalanche 6.0L V8
2009 Chevrolet Avalanche 6.0L V8
2010 Chevrolet Avalanche 6.0L V8
2011 Chevrolet Avalanche 6.0L V8
2007 Chevrolet Tahoe 4.8L V8
2008 Chevrolet Tahoe 4.8L V8
2009 Chevrolet Tahoe 4.8L V8
2010 Chevrolet Tahoe 4.8L V8
2011 Chevrolet Tahoe 4.8L V8
2007 Chevrolet Tahoe 5.3L V8
2008 Chevrolet Tahoe 5.3L V8
2009 Chevrolet Tahoe 5.3L V8
2010 Chevrolet Tahoe 5.3L V8
2011 Chevrolet Tahoe 5.3L V8
2007 Chevrolet Tahoe 6.2L V8
2008 Chevrolet Tahoe 6.2L V8
2009 Chevrolet Tahoe 6.2L V8
2010 Chevrolet Tahoe 6.2L V8
2011 Chevrolet Tahoe 6.2L V8
2007 Chevrolet Suburban 5.3L V8
2008 Chevrolet Suburban 5.3L V8
2009 Chevrolet Suburban 5.3L V8
2010 Chevrolet Suburban 5.3L V8
2011 Chevrolet Suburban 5.3L V8
2007 Chevrolet Suburban 6.0L V8
2008 Chevrolet Suburban 6.0L V8
2009 Chevrolet Suburban 6.0L V8
2010 Chevrolet Suburban 6.0L V8
2011 Chevrolet Suburban 6.0L V8
2007 Chevrolet Trailblazer 5.3L V8
2008 Chevrolet Trailblazer 5.3L V8
2009 Chevrolet Trailblazer 5.3L V8
2007 GMC Sierra 4.8L V8
2008 GMC Sierra 4.8L V8
2009 GMC Sierra 4.8L V8
2010 GMC Sierra 4.8L V8
2011 GMC Sierra 4.8L V8
2007 GMC Sierra 5.3L V8
2008 GMC Sierra 5.3L V8
2009 GMC Sierra 5.3L V8
2010 GMC Sierra 5.3L V8
2011 GMC Sierra 5.3L V8
2007 GMC Sierra 6.0L V8
2008 GMC Sierra 6.0L V8
2009 GMC Sierra 6.0L V8
2010 GMC Sierra 6.0L V8
2011 GMC Sierra 6.0L V8
2007 GMC Sierra 6.2L V8
2008 GMC Sierra 6.2L V8
2009 GMC Sierra 6.2L V8
2010 GMC Sierra 6.2L V8
2011 GMC Sierra 6.2L V8
2007 GMC Yukon 4.8L V8
2008 GMC Yukon 4.8L V8
2009 GMC Yukon 4.8L V8
2010 GMC Yukon 4.8L V8
2011 GMC Yukon 4.8L V8
2007 GMC Yukon 5.3L V8
2008 GMC Yukon 5.3L V8
2009 GMC Yukon 5.3L V8
2010 GMC Yukon 5.3L V8
2011 GMC Yukon 5.3L V8
2007 GMC Yukon 6.0L V8
2008 GMC Yukon 6.0L V8
2009 GMC Yukon 6.0L V8
2010 GMC Yukon 6.0L V8
2011 GMC Yukon 6.0L V8
2007 GMC Yukon XL 5.3L V8
2008 GMC Yukon XL 5.3L V8
2009 GMC Yukon XL 5.3L V8
2010 GMC Yukon XL 5.3L V8
2011 GMC Yukon XL 5.3L V8
2007 GMC Yukon XL 6.0L V8
2008 GMC Yukon XL 6.0L V8
2009 GMC Yukon XL 6.0L V8
2010 GMC Yukon XL 6.0L V8
2011 GMC Yukon XL 6.0L V8
2007 GMC Yukon XL 6.2L V8
2008 GMC Yukon XL 6.2L V8
2009 GMC Yukon XL 6.2L V8
2010 GMC Yukon XL 6.2L V8
2011 GMC Yukon XL 6.2L V8
2007 GMC Envoy 5.3L V8
2008 GMC Envoy 5.3L V8
2009 GMC Envoy 5.3L V8
2008 Hummer H2 6.2L V8
2009 Hummer H2 6.2L V8
2008 Hummer H3 5.3L V8
2009 Hummer H3 5.3L V8
2007 Saab 9-7x 5.3L V8
2008 Saab 9-7x 5.3L V8
2009 Saab 9-7x 5.3L V8