2025 Jeep Grand Cherokee L Service and Repair Manual

The 5.7L HEMI V8 was retired from the three-row Jeep Grand Cherokee L for 2025, so every trim, from Laredo, Laredo X, Altitude and Altitude X to Limited, Overland, Summit and Summit Reserve, now runs the 3.6L DOHC Pentastar V6 with an eight-speed automatic. Losing the V8 also changed towing ratings, cooling hardware and some drivetrain parts, which is why figures from earlier years can mislead. This factory service and repair manual gives the correct 2025 procedures, specifications, torque values, wiring diagrams and diagnostics for the engine, transmission, 4x4 system, air suspension, brakes and electrical system.

Engines covered

• 3.6L V6 — DOHC, naturally aspirated, gasoline

Body styles covered

• 4-door sport utility

Trims covered

• Altitude
• Altitude X
• Laredo
• Laredo X
• Limited
• Overland
• Summit
• Summit Reserve

Known issues on the 2025 Grand Cherokee L. Two recalls are on federal record for the 2025 Grand Cherokee L: an occupant restraint controller software error that may delay side air bag deployment in a crash, and tire pressure monitoring software that may fail to detect low pressure or light the warning lamp. Owners have filed 34 complaints, most often listed as unknown or other, electrical system, power train and forward collision avoidance. The air bag, TPMS and electrical diagnostics and wiring diagrams in this manual cover the affected systems.