Chevrolet Silverado 2500 HD - 2020-Present

GM's latest HD series trucks have been a homerun for owners thanks in large to the latest L5P and the 10-speed automatic transmission. While 910ft-lbs of torque under the hood makes it no slouch, of course we'd be able to find a little bit more and turn your Silverado or Sierra into a real workhorse.

EZ for 2024-2026 GM L5P Duramax

5 Power Levels Adjustable on-the-fly through smartphone app
Built in adjustable Throttle Booster gives you two devices in one
Peak to Peak gains as much as 63hp/140tq
Level 1 - 20hp/60tq, Level 2 - 30hp/80tq, Level 3 - 40hp/90tq, Level 4 - 50hp/110tq, Level 5 - 63hp/140tq
Warranty friendly with no need to flash the factory ECM, simply remove the device to return your truck back to 100% factory settings without a trace
7 User adjustable pedal settings in each power level via app
Cold Engine Protection feature keep factory power levels until engine has reached operating temps
Shaved .31-seconds in 0-60mph and gained 3mph in 1/4-mile testing
For added savings and control, look at our EZ + Insight CTS3 kit also available
50-State Compliant under CARB EO D-115-30 *2026 model year pending documentation update

View EZ for 2024-2026 GM L5P Duramax

Evolution CTS3

In-vehicle ECM/TCM unlock
Adds up to 125hp/275tq to the tires at Peak RPM's
Monitor displays important data like Soot, Miles Since Last Regen, EGT's, Boost and Fluid Temperatures
10-speed transmission tuning included, with choice of four calibrations to fine tune your experience (Economy, Tow, Performance, Extreme)
Throttle Boost feature allows user adjustable pedal sensitivity
Economy (50hp/100tq), Towing (75hp/160tq), Performance (90hp/180tq), Extreme (125hp/275tq) *Peak RPM Gains
1.3 seconds faster in the 1/4-mile, gained 8mph!
Remember last button setting for drive mode, exhaust brake, tow/haul, and grade braking
Calibrate speedometer for tire sizes 26-38"
Command manual DPF regeneration cycle
Allison Transmission Relearn
Adjust speed and rev limiters
Read and clear DTC's
Adjust Idle Up feature for 600-1800rpms
Great for daily driving and towing performance
Tuning has passed all in-house emissions testing with CARB EO submissions being processed
Calibrations developed to offer clean, efficient DPF friendly performance

View Evolution CTS3 with Locksmith