Chevrolet 5.3 Tuning
Supported in 7 Chevrolet models, 2003+.
Chevrolet
10 supported 5.3 applications
Models With the Chevrolet 5.3
All Supported Chevrolet 5.3 Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| Colorado | 2009-2012 | ECU | HP Tuners | ||
| Impala | 2006-2009 | ECU | HP Tuners | ||
| Monte Carlo | 2006-2007 | ECU | HP Tuners | ||
| SSR | 2003-2004 | ECU | HP Tuners | ||
| Suburban | 2016 | ECU | HP Tuners | ||
| Suburban | 2014-2015 | ECU | HP Tuners | ||
| Suburban | 2007+ | 454 hp | ECU Delco E38 | AutoTuner | |
| Tahoe | 2016 | ECU | HP Tuners | ||
| Tahoe | 2014-2015 | ECU | HP Tuners | ||
| Trailblazer | 2003-2004 | ECU | HP Tuners |
About Chevrolet 5.3 tuning
We tune the Chevrolet 5.3 in 10 applications across the Colorado, Impala, Monte Carlo, SSR, Suburban, Tahoe, Trailblazer, from 2003+, in gasoline form, with stock outputs of 454 hp. Calibrations are written on AutoTuner and HP Tuners for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI. Remote tuning is available for supported applications.
This engine runs on: Delco E38.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.