
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.

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

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.
American split architecture for Trackhawk and 392 SRT SUVs.
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