This calibration ONLY fits (2023 model year) WT, LT, Trail Boss & Z71 Colorado models equipped with the 2.7L Turbo Plus Engine (L3B)
Dealer installation/programming is required.
L3B / 2.7L Turbo Engine Calibration Details:
Upgrades Colorado vehicles equipped with the 2.7L Turbo Plus engine to the ZR2 performance calibration
Provides an increase of 40 lb.-ft. of torque at 3,000 rpm compared to your Colorado's factory torque rating for improved acceleration.
Enhances on- and off-road performance for added confidence in all driving conditions.
Note: The engine’s HP will be unaffected by the calibration.
Does not require premium fuel.
This OEM Chevrolet Performance Calibration maintains all vehicle limited warranties.
Dealer installation is required.
Product Installation
Product Installation CMS
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