Recommended Maintenance & Wear Parts for a 2020 Jeep Grand Cherokee
The common service parts a 2020 Jeep Grand Cherokee needs — typical replacement intervals, what to watch for, and where to buy each one. Confirm exact fitment by VIN before purchasing.
Jeep’s maintenance schedule for the 2020 Jeep Grand Cherokee lists the oil filter every 10,000 mi, engine air filter every 30,000 mi, cabin air filter every 20,000 mi and spark plugs every 100,000 mi. The other 11 parts below have no interval in that schedule and are replaced on condition; the ranges shown for them are general guidelines for all cars. NHTSA also lists 3 safety recalls for this model.
Last updated: · Specs: NHTSA vPIC · Recalls: NHTSA
2020 Jeep Grand Cherokee maintenance & wear parts
Intervals marked OEM are manufacturer-recommended for this vehicle; the rest are typical guidelines. Your real schedule still varies by engine, trim and driving conditions — Always follow your owner's manual and confirm the exact part by VIN before buying.
| Part | System | Interval | Common signs | Shop |
|---|---|---|---|---|
| Brake Pads | Brakes | General: Every 40,000–70,000 km | Squeal, grinding, longer stops | Shop → |
| Brake Rotors | Brakes | General: With pads / if warped | Pedal pulsation, deep scoring | Shop → |
| Oil Filter | Engine | Every 10,000 mi OEM | Replaced with the oil | Shop → |
| Engine Air Filter | Engine | Every 30,000 mi OEM | Low MPG, weak acceleration | Shop → |
| Cabin Air Filter | HVAC | Every 20,000 mi OEM | Weak airflow, musty smell | Shop → |
| Spark Plugs | Ignition | Every 100,000 mi OEM | Rough idle, misfires | Shop → |
| 12V Battery | Electrical | General: Every 3–5 years | Slow crank, dim lights | Shop → |
| Alternator | Electrical | General: As needed (no fixed interval) | Battery light, dimming lights | Shop → |
| Starter Motor | Electrical | General: As needed (no fixed interval) | Click on start, no-crank | Shop → |
| Wiper Blades | Exterior | General: Every 6–12 months | Streaking, chattering | Shop → |
| Headlight Bulbs | Lighting | General: As needed (when dim or out) | One side dim or burnt out | Shop → |
| Serpentine Belt | Engine | General: Every 80,000–160,000 km | Squeal on cold start, cracks | Shop → |
| Fuel Filter | Fuel System | General: 50,000–100,000 km (or lifetime in-tank) | Hard start, hesitation | Shop → |
| Radiator | Cooling | General: As needed (leaks / overheating) | Overheating, coolant leak | Shop → |
| Water Pump | Cooling | General: Often done with the timing belt | Coolant leak, whine, overheat | Shop → |
2020 Jeep Grand Cherokee specifications
| Specification | Value |
|---|---|
| Make | Jeep |
| Model | Grand Cherokee |
| Model Year | 2020 |
| Overall Length (mm) | 4820 |
| Overall Width (mm) | 1940 |
| Overall Height (mm) | 1760 |
| Wheelbase (mm) | 2920 |
| Curb Weight (kg) | 2121 |
| Front Bumper to Windshield Base (mm) | 1330 |
| Side Glass Height (mm) | 400 |
| Side Glass Base to Rocker Panel (mm) | 910 |
| Roof Width Between Side Rails (mm) | 1270 |
| Front Overhang (mm) | 880 |
| Rear Overhang (mm) | 1020 |
| Front Track Width (mm) | 1620 |
| Rear Track Width (mm) | 1630 |
| Weight Distribution, Front/Rear (%) | 51/49 |
| Models Jeep offered in 2020 | 6 |
Source: NHTSA vPIC / Canadian Vehicle Specifications. Linear dimensions in mm; weight in kg. Your exact build may vary by trim — decode your VIN to confirm.
Open recalls on the 2020 Jeep Grand Cherokee (3)
The NHTSA database lists 3 safety recalls for the 2020 Jeep Grand Cherokee, affecting: BACK OVER PREVENTION, FUEL SYSTEM, DIESEL, ENGINE AND ENGINE COOLING. A recall repair is free at a franchised dealer. Check whether yours is affected by your exact VIN.
| Component | Summary |
|---|---|
| BACK OVER PREVENTION · SENSING SYSTEM | Chrysler (FCA US LLC) is recalling certain 2020 Jeep Gladiator and Jeep Cherokee, 2019-2020 Ram 1500 Pickup, Ram 2500 Pickup, Ram 3500 Pickup, Chrysler Pacifica, Dodge Durango, Jee… |
| FUEL SYSTEM, DIESEL · DELIVERY | Chrysler (FCA US, LLC) is recalling certain 2014-2020 Jeep Grand Cherokee, and 2014-2019 Ram 1500 vehicles equipped with 3.0L diesel engines. A high pressure fuel pump (HPFP) fail… |
| ENGINE AND ENGINE COOLING | Chrysler (FCA US, LLC) is recalling certain 2014-2019 Ram 1500 and 2014-2020 Jeep Grand Cherokee vehicles equipped with 3.0L Diesel engines. The crankshaft position sensor tone wh… |
See all recalls for the 2020 Jeep Grand Cherokee → · Source: NHTSA. Confirm by VIN before assuming a recall applies.
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Decode my VIN →Frequently asked questions
How often should parts be replaced on a 2020 Jeep Grand Cherokee?
Jeep’s maintenance schedule for the 2020 Jeep Grand Cherokee lists the oil filter every 10,000 mi, engine air filter every 30,000 mi, cabin air filter every 20,000 mi and spark plugs every 100,000 mi. Parts not in that schedule, such as brake pads, are replaced when inspection shows wear.
What maintenance parts does a 2020 Jeep Grand Cherokee need?
The recurring service and wear parts are brake pads and rotors, the engine oil, air and cabin filters, spark plugs, the 12V battery, wiper blades, headlight bulbs and the serpentine belt; the alternator, starter, radiator and water pump are replaced when they fail.
Where can I buy parts for a 2020 Jeep Grand Cherokee?
Each row links to marketplace listings for that part on this 2020 Jeep Grand Cherokee. Confirm fit before buying: a VIN lookup resolves the engine and trim that decide which part number is correct.