2001-2006 Chevrolet Suburban 5.3L, 6.0L and 8.1L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):I will mail my PCM in to be tuned 0L engines will typically see

0L engines will typically see a 25-30hp/40-50ft-lbs gain

Or would you like to have one of the most powerful PC-based scan and diagnostic tools available for your GM vehicle

Black Bear Performance offers our AutoCal custom tuning service for your 2007-2019 GMC Sierra 2500/3500 6

digital interface

The serial number can be found on the AutoCal itself as well

2001-2006 Chevrolet Suburban 5.3L, 6.0L and 8.1L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):I will mail my PCM in to be tuned 0L engines will typically seeBlack Bear Performance offers three different levels of custom tuning service for your 2001 2006 Chevrolet Suburban 5. 3L, 6. 0L and 8. 1L. We commonly see gains of 20 25hp, 15 20ft lbs of torque gains out of the 5. 3L variation and 8. 1L engines can see a monster 50+ ft lbs of torque, depending on fuel quality, octane and vehicle condition prior to the tune. Due to frequent issues with 6. 0L and 8. 1L vehicle sensors, we strongly recommend our