Chevy Suburban 6.2 (2021 - 2025) 2011 then we have the Level

then we have the Level 1 tune available as well which adds 14 horsepower

Some other cool features of this kit include our billet IAT adapter designed to place the IAT sensor in the bottom of the intake manifold

you will need to have your engine control module (ECM) unlocked by HP Tuners

We made 775 RWHP and 559 lb ft of torque on 93 only and 10 PSI of boost on our Mustang dyno (approximately 875 on a Dynojet when factored at a 13% differential)

Chevy Suburban 6.2 (2021 - 2025) 2011 then we have the LevelImprove your truck or SUV's performance and drivability with a Peitz Performance Delta tuning package! We developed these tunes with the overall driving experience in mind. Not only will you gain power at wide open throttle, but you will also feel the difference at part throttle via improved throttle response and quicker shifting. These packages are intended for stock L84 5. 3 liter and L87 6. 2 liter Silverados, Tahoes, and Suburbans. In order to