![1999-2007 Classic Chevrolet Silverado 1500 4.3L, 4.8L, 5.3L and 6.0L Custom Tuning Tune Service:Scan Cable [$815] ($400 Refundable Deposit included) Looking for a versatile tuning](https://cdn.shopify.com/s/files/1/0673/0504/6304/files/BlackBearLogoFullColor_05c6a5b8-0817-4f6f-8f65-48e6aa734223.png?v=1708630678)
Pay in 4 interest-free payments of $93.62 Learn more
Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Looking for a versatile tuning system that will grow with your modifications while providing improved shifting
more consistent tune and that is still the same today
digital interface
Black Bear Performance offers our traditional custom tuning service for your 1996-1997 GMC Sierra
1999-2007 Classic Chevrolet Silverado 1500 4.3L, 4.8L, 5.3L and 6.0L Custom Tuning Tune Service:Scan Cable [$815] ($400 Refundable Deposit included) Looking for a versatile tuningBlack Bear Performance offers three different levels of custom tuning service for your 1999 2007 Chevrolet Silverado 4. 3L, 4. 8L, 5. 3L and 6. 0L (Including Silverado SS!). Gains vary widely by engine type and configuration. 4. 3L engines will typically see a 10 15hp 15 20ft lbs gain 4. 8L and 5. 3L engines will typically see a 15 30hp 15 20ft lbs gain. 6. 0L will see a 25 30hp 20 25ft lbs gain on 91+ octane! Power gains, combined with improved shift
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