Granatelli Pro Series Xtreme Coil Packs (1997-2010 GM Truck & SUV LS)

- Fits 1997 - 2011 GM Trucks with LS series Engine

- Direct OEM replacement, won't void your factory warranty

- Improves mileage and throttle response

- Gains of up to 12hp have been seen with these coils over stock.  Average gain with no other changes is 6 to 8hp on an otherwise stock vehicle.  Gains of up to 18hp have been experienced on heavily modified forced induction applications

- Patented design feature improves spark, 0 ohms of resistance, no radio interference

- Rated at 80K volts

- Comes in a set of 8

- Will NOT fit Trail Blazer LS with 5.3L Engine

Specific Applications:

2002-2006 Cadillac Escalade (10457730, 12558693) 
2007 Chevrolet Avalanche (12570616, 12573190) 
2006 Chevrolet Avalanche 1500 
2007 Chevrolet Aveo 
2007 Chevrolet C4500 Kodiak 
2007 Chevrolet C5500 Kodiak 
2007 Chevrolet C6500 Kodiak 
2007 Chevrolet C7500 Kodiak 
2007 Chevrolet Cobalt 
2007 Chevrolet Colorado (12612369) 
2007 Chevrolet Corvette 
2007 Chevrolet Equinox 
2006-2007 Chevrolet Express 1500 
2006-2008 Chevrolet Express 2500 
2006-2008 Chevrolet Express 3500 
2007 Chevrolet HHR 
2006-2007 Chevrolet Impala 
2007 Chevrolet Malibu 
2006-2007 Chevrolet Monte Carlo 
2007 Chevrolet Silverado 
2005-2007 Chevrolet Silverado 1500 
2006-2007 Chevrolet Silverado 1500 HD 
2006-2008 Chevrolet Silverado 2500 HD 
2006-2007 Chevrolet Silverado 3500 (10457730, 10489421, 12558693) 
2007-2008 Chevrolet Silverado 3500 HD (12570616, 12573190, 12595088) 
2005-2007 Chevrolet Suburban 1500 
2005-2008 Chevrolet Suburban 2500 
2005-2007 Chevrolet Tahoe (10457730, 12558693, 12570616, 12573190)
2003-2007 Chevrolet Trailblazer 
2007 Chevrolet Uplander
2007 Chevrolet W3500 Tiltmaster
2007 Chevrolet W4500 Tiltmaster 
2007 Chevrolet W5500 Tiltmaster 
2007 Chevrolet W5500HD Tiltmaster 
2003-2007 GMC Envoy (12568062, 12570616, 12573190) 
2006-2007 GMC Savanna 1500 
2006-2006 GMC Savanna 3500 
2005-2007 GMC Sierra 1500 
2005-2007 GMC Sierra 1500 HD 
2006-2007 GMC Sierra 2500 HD 
2006-2007 GMC Sierra 3500 (10457730, 10489421, 12558693) 
2007 GMC Sierra Denali 
2000-2007 GMC Yukon 
2001-2004 GMC Yukon Denali (10457730, 12558693) 
2001-2004 GMC Yukon Denali XL 
2005-2007 GMC Yukon XL 1500 
2005-2007 GMC Yukon XL 2500