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Jeep Grand Cherokee SRT Maintenance Guide

392 SRT vs Trackhawk Maintenance

Grand Cherokee SRT spans 6.4L 392 and 6.2L supercharged Trackhawk. Oil specs differ slightly by engine but both need severe-duty thinking when towed or tracked.

SUV-Specific Items

Use the Trackhawk or 392-specific oil guides for engine service details.

  • Heavier tire and brake wear
  • Adaptive damper checks on Trackhawk
  • Transfer case and rear diff on 4WD models
  • Cooling system flush on schedule

Brake Upgrades

Brake upgrades are the highest-ROI performance mod on heavy Grand Cherokee SRT models.

Learn more in our Trackhawk rotors and brakes guide.

Learn more in our Grand Cherokee brake upgrade.

Grand Cherokee SRT Brakes

American split architecture for Trackhawk and 392 SRT SUVs.

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