GMC Sierra 2007-2014 (2nd Gen) Ultimate9 evcX Throttle Controller bt-50 the ULTRA550 is compact and

the ULTRA550 is compact and fits comfortably in the palm of your hand

each piece reflects a commitment to top-tier materials

this versatile pulley fits seamlessly into your existing recovery setup

By redefining the throttle mapping

GMC Sierra 2007-2014 (2nd Gen) Ultimate9 evcX Throttle Controller bt-50 the ULTRA550 is compact andElevate the performance of your GMC Sierra 2007 2014 (2nd Gen) with the cutting edge Ultimate9 evcX throttle controller. Boasting 8 distinct driving modes and 32 adjustable levels, this wireless controller allows for a fully customized driving experience. Installation is a breeze, with just a 10 minute process. Esteemed by automotive professionals, this essential accessory is backed by a 30 day money back guarantee and limited lifetime replacement