Jeep 3.7i V6 Tuning

Supported in 3 Jeep models, 2001+.

Jeep

8 supported 3.7i V6 applications

Models With the Jeep 3.7i V6

All Supported Jeep 3.7i V6 Tunes

Supported Jeep 3.7i V6 applications
Commander2006+214 hpECU Motorola NGC4AutoTuner
Commander2006+214 hpECU Motorola NGC4AAutoTuner
Grand Cherokee2005+WK214 hpECU Motorola NGC4AutoTuner
Grand Cherokee2005+WK214 hpECU Motorola NGC4AAutoTuner
Liberty2008+214 hpECU Motorola NGC4AutoTuner
Liberty2008+214 hpECU Motorola NGC4AAutoTuner
Liberty2001+214 hpECU Motorola NGC4AutoTuner
Liberty2001+214 hpECU Motorola NGC4AAutoTuner

About Jeep 3.7i V6 tuning

We tune the Jeep 3.7i V6 in 8 applications across the Commander, Grand Cherokee, Liberty, from 2001+, in gasoline form, with stock outputs of 214 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.

This engine runs on: Motorola NGC4, Motorola NGC4A.

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.