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Jeep Gladiator

EPA MPG: 19 mpg

Reliability

Overall Reliability

The 2020 Gladiator is less reliable than other cars from the same model year.

Most Common Trouble Spots
Common Trouble Spot
Common Trouble Spot

Owner Reported Trouble Spots

The Reliability score is based on our latest subscriber survey of 2020 Jeep Gladiator owners. The owner comments describe problems respondents experienced with this vehicle.

Suspension/Steering

Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.

What Owners Say

Other steering/suspension problem

"Known engineering problem with Jeeps. Jeep cannot or will not figure out what causes it. They installed a damper on front end, but it still happens"

Anonymous, AL (2020 Jeep Gladiator Sport 3.6-L V6)

"I experienced the death wobble on the interstate running about 75mph. I got it to the dealership and they put a steering damper on it under warranty."

Anonymous, OH (2020 Jeep Gladiator Overland 3.6-L V6)
Steering wheel vibration

"Death wobble a real deal"

Anonymous A., KY (2020 Jeep Gladiator Sport S 3.6-L V6)

Paint/Trim

Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.

What Owners Say

Loose interior trim or moldings

""This car is literally falling apart. After about 1 year, it started with the visor breaking so if you forget and pull it off the clip it just hangs down. Progressed to chipping of the silver around the gear shift and other interior trim. I suppose I neglected to check the box, but in the last year, the drivers side mirror came loose (dangled) and side body trim cam came completely off on Rte 42 (luckily hit no one and we were able to retrieve in tact).""

Anonymous A., NJ (2020 Jeep Gladiator Rubicon 3.6-L V6)
Paint (fading, chalking, cracking, or peeling)

"Corrosion at the hood seams and on the door hinges that needed to be painted under warranty."

Anonymous, VA (2020 Jeep Gladiator Rubicon 3.6-L V6)
Rust

"Corrosion developed at the seams on the hood and on the door hinges and needed to be repainted under warranty."

Anonymous, VA (2020 Jeep Gladiator Rubicon 3.6-L V6)

Drive System

Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.

What Owners Say

Driveline vibration

"Whats Known as the death wobble its true! Had to repair twice. Jeep would not acknowledge the issue. Issue would result in near-uncontrollable vibration."

Anonymous A., KY (2020 Jeep Gladiator Sport S 3.6-L V6)
Other driveline problem

""No other drive line problem, but continual electrical issue deadening both batteries every 4-6 months- finally they replaced the part that regulates the batteries- at the start had to pay for the 1st battery of each type where that regulator might have been covered.""

Anonymous, AZ (2020 Jeep Gladiator Overland 3.6-L V6)

Engine Minor

Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.

What Owners Say

Oil leaks

"I was seeing oil level drop between oil changes. When clutch was changed under recall the dealer noted the rear main seal was leaking and gave me the option of replacing under warranty."

Anonymous A., NH (2020 Jeep Gladiator Sport S 3.6-L V6)

Noises/Leaks

Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.

What Owners Say

Air or water leaks

"Back window drips in car wash. Learned it is a common issue. Expensive to repair properly. I repaired it with an internet tip inexpensively."

Anonymous A., NH (2020 Jeep Gladiator Sport S 3.6-L V6)

Exhaust

Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.

What Owners Say

Other/unsure

"The engine off/on quit working at low mileage. Due to our low mileage the warranty ran out before we could get it fixed"

Anonymous, TN (2020 Jeep Gladiator Overland 3.6-L V6)

Transmission Minor

Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.

What Owners Say

Transmission leaks

"transmission cooler line factory defect"

Anonymous, CO (2020 Jeep Gladiator Unsure 3.6-L V6)

In-car Electronics

Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.

What Owners Say

Display screen goes blank

"The screen doesnt go blank but it gets lines through it and become inoperable at times. Its as if something is loose that jiggles while driving"

Anonymous A., NJ (2020 Jeep Gladiator Rubicon 3.6-L V6)

Brakes

Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.

Body Hardware

Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.

Engine Cooling

Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.

Climate System

AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.

Electrical Accessories

Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.

Engine Electrical

Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.

Fuel System/Emissions

Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.

Transmission Major

Transmission rebuild or replacement, torque converter, premature clutch replacement.

Engine Major

Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.

2020 Pickup Trucks Reliability

This Car
vs. Similar Cars

Jeep vs. Other New Car Brands Reliability

Reliability History
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Overall Reliability Verdict
POTENTIAL TROUBLE SPOTS
Powertrain
Engine Major
Engine Minor
Engine Cooling
Engine Electrical
Transmission Major
Transmission Minor
Drive System
Fuel System/Emissions
Exhaust
Suspension/Steering
Brakes
Climate System
Build Quality
Electrical Accessories
Body Hardware
Paint/Trim
Noises/Leaks
In-car Electronics
Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey for about 380,000 vehicles, our reliability history charts give you a rundown on how 2000 through 2025 vehicles are holding up in 20 potential trouble spots, ranging from the engine, transmission, electric motor, EV charging, and brakes, to power equipment and the electrical accessories.
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