1996-1997 Chevrolet Silverado 4.3L, 5.0L, 5.7L and 7.4L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Blemished PCM (>5% paint missing) [+$75]

1996-1997 Chevrolet Silverado 4.3L, 5.0L, 5.7L and 7.4L Custom Tuning Tune Installation Option (Scan cable and Traditional tune ONLY):Blemished PCM (>5% paint missing) [+$75]Black Bear Performance offers our traditional custom tuning service for your 1996 1997 Chevrolet Silverado. Gains vary widely based on engine size but can vary from 10 15hp on a 4. 3L up to 30 35hp on a 7. 4L. From bone stock to heavily modified, we can help your engine perform as optimally as possible. Other improvements range from improved idle smoothness to better automatic AND manual shift performance, improved throttle response and improved

15-20hp gains are common with 10-20ft-lbs of torque on 89 octane for the 4

We tend to see power gains in the 10-15hp range on a 4

0L engines can see up to 30hp

Additional tuning service/hardware may be required

Black Bear Performance offers three different levels of custom tuning service for your 2001-2006 GMC Yukon 4

2L engines can see up to 30hp on 91+ octane fuel

The Authentication (Auth) Code will be shown in the Auth code: field under the F3: VINs screen

It is a fully functioning unit that has been previously opened so we are reselling it at a slightly discounted price

0L engines will typically see a 20-25hp/25-30ft-lbs on (octane dependent)

If you are unable to promptly follow these directions and complete your tune

Black Bear Performance offers three different levels of custom tuning service for your 1999-2007 GMC Sierra 6

CAMSHAFTS: If you have or plan on an aftermarket cam swap