![2007-2008 Chevrolet Silverado 1500 4.8L, 5.3L 6.0L (Vortec MAX) Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] Additional service offerings include:](https://cdn.shopify.com/s/files/1/0673/0504/6304/files/BlackBearLogoFullColor_b262f36a-e0cc-42fb-93ed-70014b2b11b2.png?v=1708639058)
Pay in 4 interest-free payments of $93.62 Learn more
Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Additional service offerings include:
Black Bear Performance offers our traditional custom tuning service for your 1996-1997 GMC Yukon
depending on fuel quality
Please contact us for our mail-in form to include with your PCM
2007-2008 Chevrolet Silverado 1500 4.8L, 5.3L 6.0L (Vortec MAX) Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] Additional service offerings include:Black 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,
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