aFe Silver Bullet Throttle Body Spacers TBS GM Trucks & SUVs 99-07 V8-4.8/5.3/6.0L (GMT800)

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.
Silver Bullet Throttle Body Spacer Kit GM Trucks/SUV’s 99-07 V8-4.8/5.3/6.0L (GMT800)

Fitment
1999 Chevrolet Silverado 1500
1999 Chevrolet Silverado 2500
1999 GMC Sierra 1500
1999 GMC Sierra 2500
2000 Chevrolet Silverado 1500
2000 Chevrolet Silverado 2500
2000 Chevrolet Suburban 1500
2000 Chevrolet Suburban 2500
2000 Chevrolet Tahoe
2000 GMC Sierra 1500
2000 GMC Sierra 2500
2000 GMC Yukon
2000 GMC Yukon XL 1500
2000 GMC Yukon XL 2500
2001 Chevrolet Silverado 1500
2001 Chevrolet Silverado 1500 HD
2001 Chevrolet Silverado 2500
2001 Chevrolet Silverado 2500 HD
2001 Chevrolet Silverado 3500
2001 Chevrolet Suburban 1500
2001 Chevrolet Suburban 2500
2001 Chevrolet Tahoe
2001 GMC Sierra 1500
2001 GMC Sierra 1500 HD
2001 GMC Sierra 2500
2001 GMC Sierra 2500 HD
2001 GMC Sierra 3500
2001 GMC Yukon
2001 GMC Yukon XL 1500
2001 GMC Yukon XL 2500
2002 Cadillac Escalade
2002 Cadillac Escalade EXT
2002 Chevrolet Avalanche 1500
2002 Chevrolet Avalanche 2500
2002 Chevrolet Silverado 1500
2002 Chevrolet Silverado 1500 HD
2002 Chevrolet Silverado 2500
2002 Chevrolet Silverado 2500 HD
2002 Chevrolet Silverado 3500
2002 Chevrolet Suburban 1500
2002 Chevrolet Suburban 2500
2002 Chevrolet Tahoe
2002 GMC Sierra 1500
2002 GMC Sierra 1500 HD
2002 GMC Sierra 2500
2002 GMC Sierra 2500 HD
2002 GMC Sierra 3500
2002 GMC Yukon
2002 GMC Yukon XL 1500
2002 GMC Yukon XL 2500
2003 Cadillac Escalade
2003 Cadillac Escalade ESV
2003 Cadillac Escalade EXT
2003 Chevrolet Avalanche 1500
2003 Chevrolet Avalanche 2500
2003 Chevrolet Silverado 1500
2003 Chevrolet Silverado 1500 HD
2003 Chevrolet Silverado 2500
2003 Chevrolet Silverado 2500 HD
2003 Chevrolet Silverado 3500
2003 Chevrolet SSR
2003 Chevrolet Suburban 1500
2003 Chevrolet Suburban 2500
2003 Chevrolet Tahoe
2003 Chevrolet Trailblazer EXT
2003 GMC Envoy XL
2003 GMC Sierra 1500
2003 GMC Sierra 1500 HD
2003 GMC Sierra 2500
2003 GMC Sierra 2500 HD
2003 GMC Sierra 3500
2003 GMC Yukon
2003 GMC Yukon XL 1500
2003 GMC Yukon XL 2500
2003 Hummer H2
2004 Buick Rainier
2004 Cadillac Escalade
2004 Cadillac Escalade ESV
2004 Cadillac Escalade EXT
2004 Chevrolet Avalanche 1500
2004 Chevrolet Avalanche 2500
2004 Chevrolet Silverado 1500
2004 Chevrolet Silverado 2500
2004 Chevrolet Silverado 2500 HD
2004 Chevrolet Silverado 3500
2004 Chevrolet SSR
2004 Chevrolet Suburban 1500
2004 Chevrolet Suburban 2500
2004 Chevrolet Tahoe
2004 Chevrolet Trailblazer EXT
2004 GMC Envoy XL
2004 GMC Envoy XUV
2004 GMC Sierra 1500
2004 GMC Sierra 2500
2004 GMC Sierra 2500 HD
2004 GMC Sierra 3500
2004 GMC Yukon
2004 GMC Yukon XL 1500
2004 GMC Yukon XL 2500
2004 Hummer H2
2005 Buick Rainier
2005 Cadillac Escalade
2005 Cadillac Escalade ESV
2005 Cadillac Escalade EXT
2005 Chevrolet Avalanche 1500
2005 Chevrolet Avalanche 2500
2005 Chevrolet Silverado 1500
2005 Chevrolet Silverado 1500 HD
2005 Chevrolet Silverado 2500 HD
2005 Chevrolet Silverado 3500
2005 Chevrolet SSR
2005 Chevrolet Suburban 1500
2005 Chevrolet Suburban 2500
2005 Chevrolet Tahoe
2005 Chevrolet Trailblazer EXT
2005 GMC Envoy
2005 GMC Envoy XL
2005 GMC Envoy XUV
2005 GMC Sierra 1500
2005 GMC Sierra 1500 HD
2005 GMC Sierra 2500 HD
2005 GMC Sierra 3500
2005 GMC Yukon
2005 GMC Yukon XL 1500
2005 GMC Yukon XL 2500
2005 Hummer H2
2006 Buick Rainier
2006 Cadillac Escalade
2006 Cadillac Escalade ESV
2006 Cadillac Escalade EXT
2006 Chevrolet Avalanche 1500
2006 Chevrolet Avalanche 2500
2006 Chevrolet Silverado 1500
2006 Chevrolet Silverado 1500 HD
2006 Chevrolet Silverado 2500 HD
2006 Chevrolet Silverado 3500
2006 Chevrolet SSR
2006 Chevrolet Suburban 1500
2006 Chevrolet Suburban 2500
2006 Chevrolet Tahoe
2006 Chevrolet Trailblazer
2006 Chevrolet Trailblazer EXT
2006 GMC Envoy
2006 GMC Envoy XL
2006 GMC Sierra 1500
2006 GMC Sierra 1500 HD
2006 GMC Sierra 2500 HD
2006 GMC Sierra 3500
2006 GMC Yukon
2006 GMC Yukon XL 1500
2006 GMC Yukon XL 2500
2006 Hummer H2
2007 Buick Rainier
2007 Chevrolet Avalanche
2007 Chevrolet Silverado 1500 Classic
2007 Chevrolet Silverado 1500 HD Classic
2007 Chevrolet Silverado 2500 HD Classic
2007 Chevrolet Silverado 3500 Classic
2007 Chevrolet Suburban 1500
2007 Chevrolet Suburban 2500
2007 Chevrolet Tahoe
2007 Chevrolet Trailblazer
2007 GMC Envoy
2007 GMC Sierra 1500 Classic
2007 GMC Sierra 1500 HD Classic
2007 GMC Sierra 2500 HD Classic
2007 GMC Sierra 3500 Classic
2007 GMC Yukon
2007 GMC Yukon XL 1500
2007 GMC Yukon XL 2500
2007 Hummer H2