2001-2006 Chevrolet Suburban 5.3L, 6.0L and 8.1L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] We tend to see power

We tend to see power gains in the 15-20hp range on a 5

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Black Bear Performance offers three different levels of custom tuning service for your 1998-2000 Chevrolet S10 or Blazer 4

Black Bear Performance offers three different levels of custom tuning service for your 1999-2007 Chevrolet Silverado 4

The scan cable and factory computer(s) (if desired) are returned to us for a refund of the deposit (less 3% merchant fees)

2001-2006 Chevrolet Suburban 5.3L, 6.0L and 8.1L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] We tend to see powerBlack 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