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

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

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