Problems · by component
2020 Jeep Gladiator suspension problems
32 owner complaints to NHTSA about the 2020 Jeep Gladiator cite suspension, 7% of all 485 complaints for this model year.
Complaints
32
7% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
What owners say about the suspension
Verbatim from NHTSA complaints, newest first
“the rear control arm welds have repeatedly broken on this 2020 jeep gladiator which creates a hazardous handling condition that may lead to a tragic accident. the local dealer, Hilltop Jeep in Richmond, CA and Stellantis Customer Service have passed the buck and said it isn't their responsibility and have referred us to a body shop to get the suspension repairs done. this seems like a manufacturing defect.”
“When driving over 50 mph and hit a small bump the jeep goes to shacking "death wobble". I have taken it to the dealership where I had purchased it, and they looked and stated it was a recall. This was back in March 2024. Here it is end of October 2024 and still waiting on the part to be shipped to the dealer ship so it can be fixed. It is unsafe to drive as it is. And is my only vehicle. What is taking so long on the parts”
“Multiple issues occuring starting (documented) at 22,719 miles (09/27/2022) - stop/start and remote start had not been functioning properly - vehicle died. Required towing to dealer. Both batteries were dead. Upon leaving dealer they had not reconnected stop/start. Fast forward to 05/04/2024 and vehicle once again unchargeable to start. Took warrantied battery back to dealer and they wanted us to tow it there to check. We spent 350.91 to replace ourselves due to a lack of confidence with Jeep. Then on 05/20/2024 took it to a 4x4 center and discovered multiple issues with vehicle from manufacturing and dealer work. To start -- 1) the rear differential pinion seal is leaking 2) the power stearing box is aluminum and showed signs of flex and contact 3) dealer installed lift was incomplete leaving the front axle off center (visually observed about a 3" offset).”
“2020 Jeep Gladiator purchased new experienced violent shaking of the steering wheel and partial loss of control at highway speed on March 10, 2024 with the odometer at 27,500 miles. The shaking is commonly referred to as a "death wobble" incident. While driving at approximately 60mph on the interstate the vehicle became unstable on uneven pavement and began to shake so violently it nearly resulted in an accident and we had to immediately pull off the highway into the median. After a quick inspection no damage was found, the death wobble incident happened again the same day to a lesser degree and vehicle seems to be more unstable each use. Vehicle is available for inspection. The death wobble is so severe enough to cause an accident due to loss of steering control and suspension instability as well as injure the drivers hands and arms due to violent movement of the steering wheel. Dealer service is being scheduled, no further inspection has taken place by police or manufacturer. There were no indicators or warning lights prior to the incident.”
“The contact owns a 2020 Jeep Gladiator. The contact stated that while driving at various highway speeds, the front wheels would suddenly violently shake, vibrate, and wobble. The contact stated that during the failure, the vehicle became extremely unstable and difficult to control. The vehicle was taken to the local dealer who was unable to determine the cause of the failure. The vehicle was not repaired. The manufacturer was not yet notified of the failure. The failure mileage was 80,000.”
“While driving the 2020 Jeep Gladiator on highway I experienced extreme vibrations and shaking of the steering wheel (Commonly referred to as the "Death Wobble" in other online complaints/videos). This occurred on at least 8 occasions when traveling at highway speed (65mph to 70mph) after hitting a bump (ex. overpass bridge joint) or rough patch of road (ex. pothole). The steering wheel and whole front end of the vehicle wobble violently and it can only be corrected by reducing speed rapidly. This creates a safety issue as rapidly decelerating to get the vehicle under control on a highway puts my vehicle and the vehicles following me in danger. After reading other complaints, this appears to be an issue with Jeep Wrangler and Jeep Gladiator models going back several years.”
Showing 6 of 32 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 12, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.