Jeep Gladiator Repair, Lifts & Upgrades — Done in Your Driveway
Updated October 2026Jeep Gladiator repair and upgrades from a Jeep specialist who comes to you. Heritage 4x4 Outfitters fixes death wobble, worn steering and brakes on Gladiators, and installs leveling kits, lifts up to 3 inches, armor and lighting, at your home or work on evenings and weekends, with no trip fee. You talk to Noah, the owner, and Noah does the work.
Jeep Gladiator Repair for a Truck That's Still a Jeep
The Gladiator is a Wrangler up front and a pickup out back. It shares the JL Wrangler's front end, engine and solid front axle, then adds a longer frame and a five-foot bed. That makes it two things at once, and it wears like both: Jeep steering parts and death wobble on one end, towing and hauling wear on the other.
Most general repair shops treat it as either a Jeep or a truck. We work on it as both. Noah knows the Wrangler front end that the Gladiator is built on, and the brakes, suspension and bolt-on upgrades a pickup that tows and hauls needs.
Jeep Gladiator Basics: Trims, Engines and What's Underneath
The Gladiator went on sale as a 2020 model and is still built today.
Front end: a solid front axle with coil springs, located by control arms and a track bar, the same layout as the JL Wrangler. That's why it can get death wobble just like a Wrangler.
Engines: most have the 3.6-liter Pentastar V6. From 2021 to 2023, a 3.0-liter EcoDiesel V6 was also offered.
Trims: from the Sport and Overland to the Rubicon and Mojave. The Rubicon adds heavier-duty axles, front and rear lockers, a 4:1 low-range transfer case and a disconnecting front sway bar. The Mojave is set up for fast desert driving, with Fox shocks and a slightly taller stance.
Gearing: many non-Rubicon Gladiators come with taller 3.73 gears, which matters if you're planning much bigger tires.
Electronics: the Gladiator is a modern, computer-heavy vehicle. Many have forward collision warning and adaptive cruise, which use a camera behind the windshield and a radar sensor up front. Engine and electrical diagnostics on a Gladiator are a job for a Jeep dealer, and we'll tell you so.
Common Jeep Gladiator Problems We Fix in Your Driveway
These are the Gladiator problems we fix most, and all of them are driveway jobs.
Death wobble
A violent shake at highway speed after a bump, the same as on a Wrangler. It usually comes from worn track bar bushings, tie rod ends and ball joints, and lifted Gladiators on bigger tires are more prone to it. Death wobble repairs start at $500, and the $120 diagnostic finds every worn part first. Own a 2020 Gladiator? A class-action settlement approved in June 2023 extended the warranty to up to 8 years or 90,000 miles for repairs tied to a failed front steering damper, so ask a Jeep dealer to check your VIN before you pay for that repair. Our death wobble page covers the rest.
Loose or wandering steering
Play in the wheel, clunks over bumps or a Gladiator that won't hold its lane. The usual causes are the track bar, tie rod ends, drag link and ball joints. Full front-end steering work on a Jeep runs $2,000–$3,000 depending on the parts. See our steering and ball joint page.
Brakes that wear fast
The Gladiator is heavy, and bigger tires, a loaded bed and a trailer all make the brakes work harder. More in the brakes section below.
A rear end that sags under load
A bed full of gear or a trailer on the hitch works the rear springs and shocks hard. When they're tired, the back end squats, bottoms out and wanders. Suspension repair starts at $275.
Oil leaks on the 3.6 Pentastar
The Pentastar is a well-proven engine, but leaks at the oil filter housing and oil cooler are a known issue. We find where it's leaking and tell you whether it's a driveway job before quoting.
Maintenance for a Jeep that tows
Towing and off-road use put Gladiators on the severe-service schedule for fluids: engine oil, axle fluid and transfer case fluid. Routine maintenance starts at $120; see our services page.
Jeep Gladiator Lift Kits up to 3 Inches, Installed at Your Place
Most Gladiator owners look at a Jeep Gladiator lift kit for one reason: bigger tires. Here's what we install in your driveway, and what it takes to do it right.
Leveling kits. Raise the front about 2 inches so the truck sits level and fits slightly bigger tires. Labor starts at $200.
Lifts up to 3 inches. Taller springs and shocks, usually enough for 35-inch tires depending on the wheels and trim. Labor starts at $800, kit extra.
The details that keep it driving straight. From about 2.5 inches up, a Gladiator usually needs an adjustable track bar to recenter the front axle, plus longer sway bar links and enough brake line slack at full droop. Skipping those is a classic way to end up with death wobble.
Gearing. On a Gladiator with 3.73 gears, 35-inch tires can make it feel slow and hunt for gears on the highway. Regears are by arrangement, so ask us.
Sensors. If your Gladiator has forward collision warning or adaptive cruise, changing the ride height can call for recalibrating the camera and radar, which a Jeep dealer or calibration shop does. We'll tell you before the install if yours is likely to need it.
Alignment. Every lift or leveling kit needs an alignment afterward, at an alignment shop. Lifts over 3 inches and long-arm kits need a shop floor, so they're by arrangement. Our lift kit installation page covers it all in more detail.
Gladiator Upgrades and Accessories We Install
Most Gladiator upgrades bolt on, and these are the ones we install in your driveway.
Bumpers and winches. A front bumper with a winch mount and rated recovery points, and a rear bumper that works with the hitch. Some Gladiator trims have front parking sensors, a front camera or the adaptive cruise radar in the bumper area, so we check that a new bumper works with yours before you buy. Armor, winch and bumper installs start at $120 labor; see our armor and recovery page.
Rock sliders and skid plates. The Gladiator's long wheelbase means its rockers and belly take hits on the trail that a Wrangler would clear.
Lighting. LED light bars, A-pillar ditch lights, pods and fog light upgrades, wired with relays, fuses and their own switches. Lighting installs start at $120 labor; see our off-road lighting page.
Heavy-duty steering parts. Stronger tie rods, drag links and track bars for a Gladiator on bigger tires.
You can supply your own parts if they're from an established manufacturer. Our labor carries a lifetime warranty, and parts carry their manufacturer's warranty, whether we supply them or you do. The details are in our terms and conditions.
Jeep Gladiator Brake Replacement in Your Driveway
Jeep Gladiator brake replacement comes up more often than on a Wrangler, for simple reasons: the Gladiator weighs more, it hauls and tows, and plenty of them run bigger, heavier tires. All of that adds heat, and heat wears pads and warps rotors.
Signs it's time: squealing or grinding, a pulsing pedal, a pull to one side when you stop, or a pedal that feels soft with a trailer behind you. Brake pads and rotors start at $450, parts and labor included, with a free quote first. If you tow or run bigger tires, Noah matches the pads to how you use the truck. Our mobile brake repair page covers pads, rotors, calipers and fluid in detail.
What Jeep Gladiator Repair Costs
Here's how we price work on a Gladiator:
- Labor: $120 an hour.
- Free quotes on flat-rate jobs like brakes, lifts, leveling kits and accessory installs, by phone, from a few photos, or with a quick stop at your house.
- No trip fee anywhere in our service area.
- Starting prices: routine maintenance from $120, suspension repair from $275, brakes from $450 (parts and labor), death wobble repairs from $500 (after a $120 diagnostic), steering and ball joints $2,000–$3,000, leveling kits from $200 labor, lifts up to 3 inches from $800 labor, armor from $120 labor, lighting from $120 labor.
Parts come from the same suppliers shops use, usually in 1–3 days, and Noah brings them to the job.
Gladiator Work That Needs More Than a Driveway
Some Gladiator jobs need a shop floor or special equipment. Bigger jobs are by arrangement, so ask us, and you'll get a straight answer:
- Regears and lockers
- Lifts over 3 inches and long-arm kits
- Axle work
A few things go elsewhere, and we'll tell you up front:
- Engine and electrical diagnostics on a Gladiator go to a Jeep dealer.
- Camera and radar recalibration after a lift or bumper goes to a Jeep dealer or calibration shop.
- Alignments go to an alignment shop.
- Automatic transmission repair isn't something we do.
- Tires go to a tire shop; we don't sell or mount them.
Jeep Gladiator Repair Questions, Answered
Do you work on Jeep Gladiators?
Yes. We work on every Gladiator trim from 2020 on, at your home or work on weekday evenings and weekends, with no trip fee. Steering, death wobble, brakes, suspension, maintenance, lifts up to 3 inches and accessory installs are all driveway jobs.
Can a Gladiator get death wobble?
Yes. It has the same solid front axle and track bar as a Wrangler, so worn steering parts plus a hard bump at highway speed can set it off. Lifted Gladiators on bigger tires are more prone to it. The fix is finding every worn part, not just the obvious one.
Can you lift my Gladiator in my driveway?
Yes. We install leveling kits and lifts up to 3 inches on a level, paved spot. Leveling labor starts at $200 and lift labor at $800, kit extra. Taller lifts and long-arm kits are by arrangement.
Do I need new gears for 35-inch tires on my Gladiator?
It depends on your gears. Many non-Rubicon Gladiators have 3.73 gears, which feel sluggish on 35s, especially when towing. Many Rubicons have 4.10 gears that handle 35s well. Regears are by arrangement, so ask us.
Will a lift or new bumper affect my Gladiator's safety sensors?
It can. Forward collision warning and adaptive cruise depend on a windshield camera and a front radar aimed for the factory ride height and bumper. After a lift or bumper change, they may need recalibration at a Jeep dealer or calibration shop. We'll tell you before the install if yours is likely to.
Can you fix my Gladiator's check engine light?
On a Gladiator, engine and electrical diagnostics are a job for a Jeep dealer, because the electronics are complex and model-specific. We'll tell you that up front rather than charge you to guess. Mechanical work like brakes, steering, suspension and maintenance we do at your place.
Jeep Gladiator Repair Across Louisville & Southern Indiana
We work on Gladiators at homes and workplaces within about 30 miles of Louisville: Jefferson, Oldham, Bullitt, Shelby and Spencer counties in Kentucky, and Clark and Floyd counties in Indiana. See our page for a mobile mechanic in Louisville for the full area, and our Louisville Jeep community guide for local clubs and trails.
Keep Your Gladiator Working and Wheeling
Tell Noah what your Gladiator is doing or what you want to add, and he'll come to you with a straight answer and a price before any work starts.