<p>The 6-speed transmission is available for multiple models, including the Chevrolet Silverado, GMC Express, and GMC Suburban. <em>Photo courtesy of Jasper</em></p>

JASPER announce an expansion to the current GM 6L80 Transmission line. Originally released in April 2011, this 6-speed transmission is now available on exchange for these additional truck and van applications, among others

Applications include: 

  • 2012 Silverado, Sierra, Suburban, Yukon (6.0L, 4WD)
  • 2013 Silverado, Sierra, Suburban, Yukon (6.0L, 4WD)
  • 2014-2015 Silverado, Sierra, Suburban, Yukon (5.3L, 4WD)
  • 2014-2016 Silverado/Sierra 1500 (4.3L)
  • 2015 Express, Savanna, Silverado, Sierra, Yukon (6.0L, 4WD)
  • 2015-2016 Express, Savanna, Silverado, Sierra, Yukon (6.0L, 2WD)
  • 2016 Silverado 3500 (6.0L, 2WD)
  • 2016 Silverado 3500 6.0L, 4WD)

The transmission control modules of this unit are hydraulically, and electronically, tested on a stand-alone system, then tested again on a dynamometer using a state-of-the-art CAN software package, according to the company. 

The 6L80 is covered by a three-Year/100,000-Mile nationwide, transferable, parts and labor warranty.

Related: Jasper Acquires Last Independent Branch