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 Interchangeable black and white faceplates

Interchangeable black and white faceplates included for customizing gauge appearance (digital gauges only)

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

Interchangeable black and white faceplates included

Gains vary widely by engine type and configuration

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

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 Interchangeable black and white faceplatesBlack 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