2007-2008 Chevrolet Tahoe 4.8L and 5.3L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] 2014-2019 will typically see a

2014-2019 will typically see a 25-30hp/30-35ft-lbs gain

We reserve the right to modify that policy as we see fit and will notify all affected parties

Contact us for an estimated range of gains for your vehicle type

0L (Including Silverado SS

2007-2008 Chevrolet Tahoe 4.8L and 5.3L Custom Tuning Tune Service:AutoCal Tune & Hardware [$749] 2014-2019 will typically see aBlack Bear Performance offers three different levels of custom tuning service for your 2007 2008 Chevrolet Tahoe 4. 8L and 5. 3L. 15 20hp gains are common with 10 15ft lbs of torque on 89 octane. Combine that with improved shift patterns, towing capabilities, throttle response and even fuel economy in many cases and you'll have what feels like a whole new vehicle! Additional service offerings include: VATS Delete AFM Delete (5. 3L) Torque Management