Free Shipping On Orders Over $75. Details

Talk to a Sierra Expert
1-888-706-1096
Every day 8:30AM EST - 11:00PM EST
Win Any Intake & Exhaust System Enter Now!

If you have a turbo kit on your GMC Sierra, going with one of our 2007 to 2013 Sierra blow off valves is a great way to make your setup even better. A good quality blow off valve helps with performance, plus it will protect your turbo from unnecessary damage. As pressure builds inside the turbo system, sometimes it can't escape quickly enough, putting excessive strain on the turbo. These unintentional compressor surges often go unnoticed by drivers, but they can have serious and expensive consequences. With a good blow off valve in place, you don't need to worry, because it automatically releases the extra pressure before there is a problem. Beyond just guarding against damage, a blow off valve also helps smooth out turbo performance, which is great for comfort and predictability in any situation. If you haul or tow anything that can't take too make shocking movements, this upgrade is especially critical. What's more, a blow off valve combined with the turbocharger hiss will add to the mean persona of your Sierra. The aggressive sounds it makes combines with a keywordcold air intake and performance exhaust for something that lets everyone know your truck is far from stock, and isn't to be messed with. We stock some great blow off valves from top aftermarket parts manufacturers, so you can choose any of them with extreme confidence. Each one has been painstakingly engineered for longevity, reliability, and the ultimate in quality. You need your truck to keep working as hard as you, and a good blow off valve is critical for that.

Fitment Includes

  • 2007, 2008, 2009, 2010, 2011, 2012, 2013 GMC Sierra 1500
  • Classic, Nevada Edition, SL, Z71, Denali, SLE, 1500, and SLT Sierras
  • Engines: 4.3L Vortec V6, 4.8L Vortec V8, 5.3L Vortec V8, 5.3L Flex-Fuel Vortec V8 6.2L VVT Vortec V8 Sierras

*Please see Sierra parts pages for any exceptions.

2007-2013 Sierra 1500 Blow Off Valves