2007-2008 Chevrolet Silverado 1500 4.8L, 5.3L 6.0L (Vortec MAX) Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):I will mail my ECM and TCM in to be tuned

2007-2008 Chevrolet Silverado 1500 4.8L, 5.3L 6.0L (Vortec MAX) Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):I will mail my ECM and TCM in to be tunedBlack Bear Performance offers three different levels of custom tuning service for your 2007 2008 Chevrolet Silverado 4. 8L, 5. 3L and 6. 0L (Vortec MAX). 15 20hp gains are common with 10 15ft lbs of torque on 89 octane on the 4. 8L and 5. 3L. The 6. 0L Vortec MAX (VMAX) trucks are able to see a whopping 40+ft lbs of torque and significantly improved overall driving characteristics.. Combine that with improved shift patterns, towing capabilities,

while running too lean may result in serious engine damage

3L models and 6

turbochargers**

0L engines will typically see a 20-35hp gain and 25-30ft-lbs

0L (Including Sierra Denali

Submit a security deposit for the scan cable hardware ($400)

Accommodation of Most Modifications (Internal engine modifications

2L engines will typically see a 15-20hp/20-25ft-lbs on 91+ octane

Black Bear Performance offers our AutoCal custom tuning service for your 2009-2013 Chevrolet Avalanche 5

All 2010+ owners are strongly encouraged to use a minimum of 89 octane at all times due to compression ratio

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 GMC Sierra 6