Ram 1500 TRX Accessories: Trim-Specific Upgrades Worth Buying

You just pulled a 2023 Ram 1500 TRX out of a two-track outside Boulder City. The supercharger is still whining. Mud cakes into the wheel arches past the beadlock rings. Inside, the factory leather has a boot smear across the passenger bolster and desert dust in every seam. This is the most capable factory truck Ram has built. It also cost you north of $90,000. The right upgrades protect that investment and push what the truck can already do. Here's what's actually worth buying, ranked by priority.

The Ram 1500 TRX runs a supercharged 6.2L Hemi making 702 hp. It ships with 35-inch Goodyear Wrangler Territory tires, Fox 2.5 internal-bypass shocks, and beadlock-capable 18-inch wheels. The highest-ROI upgrades protect what you paid for: bed liners, floor liners, and tailored protectors that fit around the heated and ventilated bucket seats. After protection, add skid plates, auxiliary lighting, and recovery gear. Skip the lift kit. The TRX sits two inches taller than a stock Ram 1500.

What Makes the TRX Different From Other Ram 1500 Trims

The TRX shares a badge with the rest of the 1500 lineup. That's where the similarity ends. Under the hood sits a 6.2-liter supercharged Hemi V8 putting down 702 hp and 650 lb-ft. It's the same basic engine Dodge dropped into the Hellcat, tuned for truck duty and mated to an eight-speed automatic.

The suspension tells the bigger story for anyone who wheels. Fox 2.5 internal-bypass shocks with piggyback reservoirs sit at all four corners. Ride height is up two inches over a standard Ram 1500, and travel is 13 inches up front and 14 out back. Those are Raptor-hunter numbers, not off-road-package numbers.

Then the fenders. The TRX runs a wide-body kit that pushes track width out about eight inches over a regular 1500. That's why generic Ram 1500 running boards, mud flaps, and fender flares don't bolt up. The truck is a different shape. From the factory it carries 35-inch Goodyear Wrangler Territory tires on 18-inch beadlock-capable wheels, an underbody skid plate up front, and a hood scoop that feeds the intake.

If you want to double-check the trim details before ordering parts, the Ram spec page still has the archived TRX pages up.

Exterior Upgrades That Match TRX Capability

The truck came dressed for the desert. The question is what adds to that, and what's just parking-lot jewelry.

Skid Plates and Underbody Protection

The factory front skid plate covers the sump and part of the transfer case. Everything behind it is exposed: fuel tank, transmission pan, rear diff. Aftermarket steel or aluminum skid sets from RCI or American Expedition Vehicles cover those gaps for $600 to $1,200. If you run rocks or hidden ledges in high-desert washes, this pays for itself the first time you hear a rock crack against metal instead of a pan.

Light Bars and Auxiliary Lighting

The TRX bumper has factory pods on the outer edges and space behind the grille. Most builders use a 30-inch light bar. Baja Designs sells a bracket kit shaped for the TRX bumper. Ditch lights on the A-pillar mounts run about $400 for a good LED set and light up trail edges better than any high-beam. Look at adventure car accessories for more options in this category.

Bed Liners and Tailgate Upgrades

Spray-in liners like Line-X or Rhino run about $500 to $700 installed and stay put. Drop-in liners trap water and dust between the liner and the bed, which is exactly what you don't want on a truck that spends time in wet sand or snowmelt. The factory multifunction tailgate is worth keeping. The optional step and grab handle from Mopar make loading gear from the bed easier when you're at full trail ride height.

Wheel and Tire Upgrades for the TRX Platform

The stock 18-inch wheels are beadlock-capable. The ring is there but the bead bolts from outside, not clamped inside. Real beadlocks like Method 105s run about $450 per wheel. If you regularly air down to 15 PSI for sand or rock crawling, real beadlocks are worth it. If you're daily driving with occasional trail runs at 25 PSI, the stock setup is fine.

Tire-wise, the factory 35s are already at the edge. You can fit a 37-inch tire like a Nitto Ridge Grappler in 37x12.50R18 with minor trimming of the front inner fender liner. Beyond 37s, you're re-gearing the diffs, retuning the transmission, and probably regretting it. The supercharged Hemi doesn't love the extra rolling weight past that point.

Spare tire fitment is the sneaky one. A 37 won't fit in the factory underbody carrier. Most TRX owners running 37s move the spare into the bed with a Mopar or aftermarket bed-mount carrier.

Performance Add-Ons Worth the Money

702 hp is a lot. But there's headroom in a supercharger, and the aftermarket knows it.

Cold Air Intakes

An open-element cold air intake from Roe Racing, K&N, or Corsa is good for about 15 to 25 hp on a dyno. Real-world seat-of-the-pants gain is smaller. The louder supercharger whine is the actual reason most owners buy them. Budget $400 to $700.

Exhaust Upgrades

The TRX has active exhaust from the factory, which limits your options. A cat-back like the Corsa Xtreme or Borla ATAK bolts up and unlocks a deeper tone without touching the cats. Expect $1,200 to $1,800 installed. Gains are modest, maybe 5 to 10 hp, but the sound difference is real.

Tuners and Programmers

This is where warranty math matters. A HemiTuner or DiabloSport programmer can pull another 40 to 75 hp on a bolt-on TRX with a smaller supercharger pulley. It will void your powertrain warranty the second the dealer plugs in a scan tool. If your TRX is still under the 5-year/60,000-mile warranty and you paid $92,000 for it, wait. If it's out of warranty and you already have an intake and pulley, a tune is the multiplier that makes all the other parts worth it.

Interior Upgrades That Survive Real Off-Road Use

This is where most owners underspend and then regret it. The truck lives outside. Kids climb in with sand stuck to their shoes. The dog rides shotgun. That leather-trimmed bolster will look rough by month six.

Floor Liners and Cargo Mats

Husky and WeatherTech both cut liners for the TRX floor pan, which is different from a standard Ram 1500 because of the transfer case tunnel geometry. Front and rear sets run $180 to $260. Get the tall walls, not the low-profile ones. When somebody dumps a Yeti of ice water, you want the tray edges to catch it.

Tailored Protectors for the TRX Cabin

Factory TRX seats, even the leather-trimmed ones on the Level 2 package, pick up boot scuffs, trail dust, and dog hair fast. Replacing a heated and ventilated seat assembly at the dealer runs well over $1,000 per side once you count labor and the electronics loom. Tailored protectors stop that damage before it starts.

The catch on the TRX is the seats have side airbags, heat, and ventilation. A generic Amazon slip-on will block the side airbag deployment cut, choke the ventilation fan, and probably tear in six months. You want protectors built to the TRX seat pattern with perforated panels over the heat and vent zones and factory airbag cuts. That's the whole reason to shop tailored Ram 1500 seat covers instead of a universal set. The Seat Cover Solutions luxury seat covers are cut for your specific year and trim, install in under an hour with the seats still in the truck, and run about half of what a dealer charges to re-upholster after the damage is done.

Center-console organizers from Mopar or Red Rock 4x4 slot into the massive TRX console and keep tools, tie-downs, and a small first-aid kit from rattling on rough two-tracks.

Tech and Towing Upgrades for the TRX

The TRX pulls 8,100 pounds. That's less than a standard Ram 1500 with the Max Tow package (12,750 lbs) because of the softer, longer-travel suspension. It's still enough for most side-by-sides, a car hauler with a Miata on it, or a 24-foot travel trailer.

The factory Class IV hitch is fine for that weight. What owners actually add is a weight-distributing hitch (Andersen No-Sway, Blue Ox) for anything over 5,000 pounds, and a brake controller integrated into the factory display, which the TRX gets standard.

Backup cameras and dashcams take some thought on this truck. The A-pillars are thick, and mirror-mounted camera kits (BlackVue, Thinkware) tuck the dashcam behind the rearview mirror without blocking your sightline. USB-C hub upgrades and a wireless charging pad retrofit into the console tray for about $80 to $150 if your build didn't come with them.

Tech / Towing Add-On	Approx. Cost	Fits TRX Without Mods
Weight-distributing hitch	$500 to $900	Yes
Mirror-mounted dashcam	$250 to $500	Yes
Wireless charging retrofit	$80 to $150	Yes, uses factory console tray
USB-C hub upgrade	$60 to $120	Yes
Auxiliary backup camera	$180 to $350	Yes, wires to head unit

Use this chart when you're deciding what to add first before your next tow trip.

Upgrades to Skip on the TRX

Not everything with a "TRX-fit" sticker is worth your money.

Lift kits are the biggest waste. The TRX sits two inches higher than a standard Ram 1500 and runs 13 to 14 inches of shock travel. Adding a lift kit compresses your down travel, throws off the geometry that Fox tuned from the factory, and voids your suspension warranty. A quarter-inch leveling shim is fine if you want to nose it up. Anything more fights the engineering.

Generic universal protectors are the second waste. They don't clear the side airbags, they choke the seat heaters, and they slide around on the bolsters within a week.

Cheap plastic running boards can't handle the TRX's 30.2-degree approach angle. You'll snap them off the first time you drop into a wash. Either go without or spend the money on rock sliders from AEV or Addictive Desert Designs.

Tires past 37 inches without a full re-gear and suspension rework. Just don't.

TRX Upgrade Buying Checklist by Priority

Here's how smart TRX owners spend the first upgrade budget.

Tier 1. Protect the truck ($800 to $1,600): Bed liner, tailored protectors, all-weather floor liners. This money keeps your $92,000 truck from looking like a $60,000 truck at trade-in time. Look at truck seat covers for Ram and other full-size pickups if you want the fastest return on any dollar you spend.

Tier 2. Extend capability ($1,500 to $4,000): Skid plates for the mid and rear, a 30-inch light bar, ditch lights, recovery gear (kinetic rope, soft shackles, a proper high-lift mount), and a real air compressor for airing back up on the trail.

Tier 3. Personalize ($2,000+): Cat-back exhaust, cold air intake, wheels if you want real beadlocks, tune once you're out of warranty, and any cosmetic body work. This is the fun money. Do it last.

For a wider look at why the protection tier pays back the fastest, why custom accessories protect your truck's resale value breaks it down with real numbers.

Frequently Asked Questions

Q: What upgrades come standard on the Ram 1500 TRX?

The TRX ships loaded compared to a standard 1500. You get Fox 2.5 internal-bypass shocks, 35-inch Goodyear Wrangler Territory tires, 18-inch beadlock-capable wheels, a factory front skid plate, active exhaust, a power sunroof on most builds, and the 12-inch Uconnect touchscreen. Most owners still add interior protection (tailored protectors, floor liners), auxiliary lighting, and recovery gear because none of that comes in the box.

Q: Do Ram TRX protectors work with heated and ventilated seats?

Yes, if the protectors are built for the TRX seat. Tailored options use perforated panels over the heat and ventilation zones so airflow and heat transfer stay intact. They also include the factory side-airbag deployment cuts stitched to spec. Generic slip-on protectors will block the vent fans and can interfere with airbag deployment, which is why the tailored, year-and-trim-specific route is the only one worth doing.

Q: Can you lift a Ram 1500 TRX?

You can. You shouldn't. The TRX sits two inches taller than a stock Ram 1500 and runs 13 to 14 inches of Fox shock travel. A lift kit compresses down-travel and throws off the geometry Fox tuned for this truck. It also voids your suspension warranty. A small leveling shim to nose it up is fine. Anything past that fights the factory engineering and makes the ride worse.

Q: What size tires fit a Ram 1500 TRX without a lift?

The TRX will clear 37-inch tires with minor trimming of the front inner fender liner. The factory 35-inch Goodyear Wrangler Territory tires are already close to the fender edge at full compression. Past 37 inches, you're re-gearing the differentials, retuning the transmission, and likely regretting the rolling weight penalty. For most owners, staying on the factory 35s or going one step up to a 37 is the sweet spot.

Q: Are Ram TRX upgrades the same as standard Ram 1500 upgrades?

Not always. The wide-body fenders push track width out about eight inches, so running boards, mud flaps, and fender flares built for a standard 1500 won't bolt up. The front bumper is unique, which changes light-bar bracket fitment. The suspension is unique, which changes shock and lift-kit part numbers. Interior parts (tailored protectors, floor liners, console organizers) mostly overlap with other 1500 crew cabs, but always confirm by year and trim.

Q: How much does it cost to fully upgrade a Ram 1500 TRX?

A protection-first build (bed liner, tailored protectors, floor liners, a light bar, and mid-body skid plates) lands between $1,500 and $3,500 installed. Add real beadlock wheels, 37-inch tires, a cat-back exhaust, and recovery gear and you're at $6,000 to $8,000. A full performance and aesthetic build with a tune, bigger pulley, wheels, tires, and body armor can push past $10,000 pretty easily.

See 2001 dodge ram 1500 seat covers or the full lineup of tailored protectors built for Ram 1500 trucks. They're airbag-safe, install in under an hour, and cost around half of what a dealer charges to re-upholster after the damage is already done.