ART-ARTLMLTRANS
Details
Transmission tuning for your 2011-2016 Duramax
Improve drivability and towing with improved shift points and torque converter lock-up.
**Requires Transmission File Readout**
Improve drivability and towing with improved shift points and torque converter lock-up.
**Requires Transmission File Readout**
Fitments
2011_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2011_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2011_GMC_Sierra 2500 HD_6.6L DIESEL, 2011_GMC_Sierra 3500 HD_6.6L DIESEL, 2012_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2012_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2012_GMC_Sierra 2500 HD_6.6L DIESEL, 2012_GMC_Sierra 3500 HD_6.6L DIESEL, 2013_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2013_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2013_GMC_Sierra 2500 HD_6.6L DIESEL, 2013_GMC_Sierra 3500 HD_6.6L DIESEL, 2014_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2014_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2014_GMC_Sierra 2500 HD_6.6L DIESEL, 2014_GMC_Sierra 3500 HD_6.6L DIESEL, 2015_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2015_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2015_GMC_Sierra 2500 HD_6.6L DIESEL, 2015_GMC_Sierra 3500 HD_6.6L DIESEL, 2016_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2016_Chevrolet_Silverado 3500 HD_6.6L DIESEL, 2016_GMC_Sierra 2500 HD_6.6L DIESEL, 2016_GMC_Sierra 3500 HD_6.6L DIESEL