2021 Jeep Gladiator Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- Multiple critical recalls exist, including for the high-pressure fuel pump and steering pump wiring, the latter posing a fire risk.
- Confirm all outstanding recalls, especially those for the fuel system and steering pump, have been completed by a qualified technician.
- While consumer complaints are low, a high TSB count indicates potential for dealer-addressed issues.
- The 3.6L V6 engine and 4-wheel drive provide capable performance, but fuel costs are average.
2021 Jeep Gladiator
Critical Failure Risk
Recalls have been issued for the high-pressure fuel pump, indicating a potential for failure. This can lead to engine stalling, leaving the vehicle inoperable.
Early detection can help you avoid a $800-$1,500 repair.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption.
Who This Car Is For
Best for
Off-road enthusiasts seeking a capable 4x4 pickup with Jeep's renowned trail credentials.
+2 more buyer-fit notes in the full report
Avoid if
Buyers prioritizing bulletproof reliability and minimal ownership concerns.
+2 more buyer-fit warnings in the full report
2021 Jeep Gladiator Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 Jeep Gladiator.
Vehicle Specs
- Fuel Type
- Regular
- Seating Capacity
- 5
- Transmission
- Manual/Standard
- Drivetrain
- 4-Wheel Drive
- Body Style
- Pickup
- EPA Combined MPG
- 19
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Most Common Issues
1. High-Pressure Fuel Pump (HPFP) Failure
Most reportedUsage data observed
2. Manual Transmission Clutch Assembly Issues
Usage data observed
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Checks (coolant, brake, power steering)
Est. shop cost: $150 - $250
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FAQ
Is the 2021 Jeep Gladiator reliable?
The CarFocal Reliability Score for the 2021 Jeep Gladiator is 7.9/10. Reliability score is 7.9/10. NHTSA recalls: 10. Owner complaints: 0.
How practical is the 2021 Jeep Gladiator for daily use?
Practicality score is 3.6/10. The score is mainly limited by high fuel consumption. EPA combined economy is 19 MPG. Seating capacity is 5.
What is the overall score for the 2021 Jeep Gladiator?
The CarFocal Overall Score for the 2021 Jeep Gladiator is 5.9/10. Overall score is 5.9/10 (Mixed). Confidence 55%. Maintenance 7.9/10. Practicality 3.6/10.
What does it cost to own and maintain a 2021 Jeep Gladiator?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Checks (coolant, brake, power steering) at 7,500 miles. Estimated first-year maintenance: $400 - $600. Repair prediction highlight: High-Pressure Fuel Pump (typical at 60,000 miles, estimated cost Min: $800 • Max: $1,500).
What is the MSRP range for the 2021 Jeep Gladiator?
Base MSRP is $34,960.
What engine is in the 2021 Jeep Gladiator?
Engine specs list 6 • 3.6.
What transmission does the 2021 Jeep Gladiator use?
According to CarFocal's specs for the 2021 Jeep Gladiator, transmission is Manual/Standard. The paired drivetrain is 4-Wheel Drive.
What is the combined EPA MPG for the 2021 Jeep Gladiator?
EPA combined estimate is 19 MPG.
What driver assistance and safety features are available on the 2021 Jeep Gladiator?
10 standard and 1 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2021 Jeep Gladiator?
According to CarFocal's specs for the 2021 Jeep Gladiator, seating capacity is 5.
What body style is the 2021 Jeep Gladiator?
According to CarFocal's specs for the 2021 Jeep Gladiator, body style is pickup.
What drivetrain does the 2021 Jeep Gladiator use?
According to CarFocal's specs for the 2021 Jeep Gladiator, drivetrain is 4-Wheel Drive. Transmission is Manual/Standard.
What are the NHTSA safety ratings for the 2021 Jeep Gladiator?
NHTSA ratings: Frontal 4/5 • Rollover 3/5.
Are there open safety recalls on the 2021 Jeep Gladiator?
This model year has 10 official safety campaigns listed.