Chevy Suburban 6.2 (2021 - 2025) 2011 we include a 180-degree thermostat

we include a 180-degree thermostat standard with the package

select the delete boost-a-pump option

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

Take your RZR XP Turbo to the next level with the Peitz Performance tune

Chevy Suburban 6.2 (2021 - 2025) 2011 we include a 180-degree thermostatImprove 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