2011 GMC Sierra Throttle Body Spacers

Reviewed By Joseph N (CLINTON, ME) Reviewed for a 2011 GMC Sierra —9/21/2016 8:17 PM

As far as I can tell, it does what it's meant to. I put this on before I put on my Spectre cold air intake to test it and noticed an immediate throttle difference, definitely added some power. And it hasn't messed with my mass air flow sensor. Don't buy this to save gas though, I haven't noticed much of a difference. Wasn't too hard to install either, just make sure you have a socket set and a pair of vice grips at least and you'll be fine.

Reviewed By Keith G (OKLAHOMA CITY, OK) Reviewed for a 2011 GMC Sierra —3/7/2014 5:49 PM

ALL MATERIALS PROMEST WAS IN THE BOX. AFTER INSTALLING THIS UNIRUCKT I TOOK THE TRUCK OUT FOR A DRIVE, IT SEEMED TO RESPOND TO THE THROTTLE QUICKER. AFTER DRIVING THE TRUCK FOR A WEEK, I NOTICED THAT ONCE I SET THE CRUSE CONTROL IT DID NOT DROP SPEED WHEN GOING UP HILL, THAT SURPRISED ME. DRIVING IN MY NORMAL WAY THE GAS MILIAGE CAME UP TO 15.96 FROM 12.96 THIS IS A GREAT THING FOR THIS TRUCK. WHEN I UNPACKED THE DEVICE OUT OUT OF THE BOX I NOTED IT HAD TWO NICKS IN THE SPORAL PART OF THE UNI

Reviewed By William A (CANTON, GA) Reviewed for a 2007 GMC Sierra —2/13/2018 6:28 AM

Ive had the spacer for about 2 weeks now. I have noticed a little better throttle response about 1mpg increase. Easy install, abiut 15 minutes.