Nashville’s Jeep Upgrade & Customization Experts

Wrangler JL • Wrangler JK • Gladiator JT — Lifts, Steering, Regears, Wheels, Tires & More

✅ Yukon Master Certified Gear Installer
✅ 5,000+ Jeep Installs Across Middle Tennessee
✅ Free 500-Mile Retorque Program
✅ Two Local Shops: Hendersonville & Clarksville
Music City 4x4 Built -Louie Belt - Genright Elite JKU Double Triangulated Rear Suspension - Locations in Nashville & Clarksville

Jeep Lift Kits & Suspension Upgrades

Your Jeep deserves more than a generic lift. At Music City 4x4, we match the right suspension setup to your Wrangler or Gladiator based on how you actually drive — daily commuting, towing, weekend trails, or all three. From entry-level leveling kits to full coilover conversions, three-link, or even triangulated four-link systems, we offer every suspension option on the market. Whether you want better road manners, serious off-road capability, or the ultimate all-around build, we’ll spec and install the system that fits your Jeep and your goals.

Lift Size Tire Size Ride Quality Notes
2.0–2.5” 33s–35s Stock-like Great for daily drivers
3.0–3.5” 35s–37s Balanced Popular “all-around” build
4.5”+ 37s+ Aggressive Trail rigs & show builds

Brands We Trust

We install and stand behind the leading names in Jeep parts.

Evo Manufacturing logo – premium Jeep suspension systems, long-arm kits, coilover conversions, and off-road components for Wrangler JL, JK, and Gladiator JT, available at Music City 4x4 Nashville & Clarksville.
JKS Manufacturing logo – Jeep suspension systems, adjustable control arms, track bars, sway bar disconnects, and lift kits for Wrangler JL, JK, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
Metalcloak logo – Jeep suspension systems, adjustable control arms, track bars, sway bar disconnects, and lift kits for Wrangler JL, JK, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
FOX Shocks logo – Jeep suspension systems, adjustable control arms, track bars, sway bar disconnects, and lift kits for Wrangler JL, JK, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
King Shocks logo – Jeep Shocks & Coilovers for Wrangler JL, JK, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
Falcon Shocks & Coilovers logo – premium Jeep suspension systems, Falcon shocks, coilover conversions, and performance upgrades for Wrangler JL, JK, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
RockJock 4x4 logo – Jeep suspension systems, steering components, Antirock sway bars, control arms, and off-road performance parts for Wrangler JL, JK, TJ, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
Motobilt logo – Jeep armor, bumpers, skid plates, and off-road fabrication parts for Wrangler JL, JK, TJ, YJ, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
Dynatrac logo – premium Jeep axles, ProRock housings, differential upgrades, and steering components for Wrangler JL, JK, TJ, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
Currie Enterprises logo – Jeep axles, suspension systems, Johnny Joint control arms, and performance drivetrain components for Wrangler JL, JK, TJ, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
GenRight Off Road logo – Jeep armor, bumpers, fenders, roll cages, suspension systems, and off-road accessories for Wrangler JL, JK, TJ, LJ, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
Warn logo – Jeep winches, recovery gear, bumpers, and off-road accessories including Warn ZEON and EVO winches for Wrangler JL, JK, TJ, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.
OX Locker logo – heavy-duty Jeep differential lockers, axles, and off-road drivetrain components for Wrangler JL, JK, TJ, and Gladiator JT, available at Music City 4x4 in Nashville & Clarksville.

Jeep Steering Upgrades & Death Wobble Fixes

Bigger tires and lift kits put more stress on your Jeep’s steering. We solve common problems like steering shake, sloppy feel, and death wobble — then upgrade weak factory parts so your Wrangler or Gladiator drives straight and safe.

Death Wobble Diagnosis

Death wobble feels like an uncontrollable front-end shake, usually triggered when you hit a bump or sometimes at certain highway speeds.

Here’s how we handle it in the shop:

We’ll bring your Jeep in and give it a full shakedown, checking every steering and suspension component for excessive wear or play. Common causes include worn track bar bushings, bad ball joints, loose or worn steering ends, control arms, or incorrect caster settings.

Our first step is to replace any issues we can clearly see and diagnose. In most cases, that eliminates the wobble completely. If it doesn’t, we go deeper into what you can’t always see at first glance — like tire condition or caster angles.

Most of the time, fixing visible wear takes care of the problem. But in those tougher cases, we keep digging until we find the real cause so your Jeep drives straight, safe, and shake-free again.

Heavy-Duty Steering Components

Bigger tires often require stronger steering. Your Jeep isn’t stock anymore, and your steering shouldn’t be either.

Factory tie rods, drag links, and track bars are fine when a Jeep rolls off the lot - but once you lift it and add larger tires, those parts could become weak links. They can bend when offroading, wear out more quickly due to the larger loads placed on them, or cause sloppy handling.

That’s why we install heavy-duty steering systems from trusted brands like Steer Smarts, Apex Chassis, TeraFlex, Rock Krawler, Artec, and MetalCloak. These upgrades are engineered to handle larger tires, improve durability, and give your Jeep a tighter, more confident feel both on the street and off-road.

The result: steering that holds alignment, resists bending, and matches the capability of your lifted Jeep.

Steering Geometry & Bump Steer

Bump steer shows up when your Jeep darts left or right after hitting a bump, making it feel like the steering wheel is being tugged out of your hands. It’s unpredictable and frustrating, especially at highway speeds or on rough back roads.

The cause is mismatched steering geometry after a lift — the drag link and track bar aren’t running parallel, so as the suspension cycles the axle shifts side to side.

On Jeeps with under 3.5 inches of lift, a drag link flip and raised track bar bracket usually aren’t required, and a proper alignment with caster and toe set correctly keeps things in check. But once you’re over 3.5 inches of lift, you’re in the territory where geometry corrections matter. That’s when a drag link flip and raised track bar bracket come into play, keeping those bars parallel and reducing bump steer along with the harsh steering feel on bad roads or rough terrain.

The result is steering that feels predictable, safe, and confidence-inspiring whether you’re on the highway or off-road.

Steering Stabilizers

A steering stabilizer’s job is to minimize feedback and potential bump steer, especially when you’re running larger tires. Where we differ from the internet “experts” is that we don’t believe a stabilizer is pointless — it has a purpose. What it won’t do is fix bad steering.

If a shop tells you a stabilizer will cure death wobble, walk away. At best, a stabilizer can “mask” the real problem for a little while, but it won’t solve worn components, bad geometry, or loose hardware. That’s why we always diagnose the root cause first.

For Jeeps that are dialed in, adding a quality stabilizer smooths out road feel and makes daily driving more comfortable. We also offer dual stabilizer setups for customers who like the aggressive look, but understand that two isn’t better than one — it’s cosmetic, not a necessity.

PSC Hydraulic Assist

Hydraulic assist is designed for Jeeps running true 37s or larger tires, or rigs that spend serious time on rocks and trails. If you’ve ever tried to turn the wheel while aired down on big tires, you know how heavy and sluggish it can feel — sometimes you’re fighting the wheel just to make a turn.

A PSC hydraulic assist system adds power to your factory steering box, giving you extra force to move those big tires without the strain. On-road, it feels natural and smooth. Off-road, it makes crawling over obstacles far easier and prevents steering fatigue.

This isn’t something every Jeep needs — but for hardcore builds or overland rigs that see tough terrain, hydro assist is the step that keeps your Jeep steering predictable and manageable no matter the conditions.


JK Regear — Part 1

JK Regear — Part 2

Jeep Regearing & Axle Upgrades

Bigger tires change your Jeep’s final drive ratio. Regearing restores power, shift points, and drivability so your JL, JK, or Gladiator doesn’t feel sluggish, constantly downshift, or lose performance on the trail.

Why Regear?

Larger tires throw off your Jeep’s factory gearing, which leads to sluggish acceleration, constant downshifting, poor fuel economy, and added strain on your transmission. Regearing restores your Jeep’s power band. It puts torque back where you need it, smooths out shift points, and makes highway driving or towing far easier. Off-road, the right gears give you better crawl control and reduce stress on the drivetrain. In short, regearing makes your Jeep feel right again — stronger on the street, smoother in daily driving, and more capable on the trail.

Axle Health

When we regear your Jeep, we don’t just swap gears — we inspect the entire axle. That means seals, bearings, and shafts get checked so you’re not putting brand-new gears into worn components. It’s also the best time to think ahead. If you plan to wheel harder later, we can add lockers, chromoly shafts, or reinforcements now — saving you the cost of doing it twice. The result is confidence on the road and on the trail: gears set up correctly, axles ready for bigger tires, and upgrades that match the way you use your Jeep.

Precision Setup

Setting up gears isn’t a DIY job — it requires exact specs for backlash, preload, and tooth pattern. Miss by even a little and you’ll get noise, heat, or early failure. Music City 4x4 is Middle Tennessee’s only Yukon Gear And Axle Master Installer, which means we follow strict industry standards. We keep adjusting until your gears are 100% dialed in, then prove it with the initial 15-mile break-in drive before you take your Jeep home. The result: gears set up right the first time, and ready for thousands of reliable miles.

Tire Size Recommended Gear Ratio Use Case
33" 4.10–4.56 Daily driver, light trails
35" 4.56–4.88 Balanced drivability, towing friendly
37" 4.88–5.13 Highway + trail; restores power
40" 5.13–5.38 Extreme builds; axle upgrades recommended
Note: This chart is a general guide. The right gear ratio depends on your Jeep’s engine, transmission, tire size, weight, and how you drive (daily commuting, towing, or off-road use). We’ll help you pick the best setup for your build.

Jeep Wheels & Tires

The right wheels and tires completely change the look and performance of your Jeep. Whether you’re building a daily driver, weekend trail rig, or overland setup, we’ll help you choose the perfect combination for function, strength, clearance, and ride quality.

Tires

From all-terrains that balance daily comfort to mud-terrains built for serious off-road, we carry trusted brands like Nitto, Mickey Thompson, BFGoodrich, and Toyo. Bigger tires mean more traction and clearance — and with proper balancing and free 500-mile retorques, we make sure they wear evenly and ride smooth.

Wheels

Aftermarket wheels aren’t just for looks - they add strength, better backspacing, and proper offset so your bigger tires clear without rubbing. We offer forged, cast, flow-formed, and beadlock wheels from KMC, Fittipaldi Offroad, Method, Fuel, Black Rhino and more, and more to match your Jeep’s style and use.

Why Upgrade?

Wheels and tires impact more than appearance - they change how your Jeep drives. The right combo improves ride quality, handling, and trail performance while giving you the aggressive stance you’re looking for. We’ll guide you to a setup that fits your build, your budget, and your driving style.


Jeep Lighting & Accessories in Nashville

From brighter LED headlights to full off-road lighting kits, Music City 4x4 installs the parts that make your Jeep safer, sharper, and trail-ready. Serving Jeep owners across Nashville and Middle Tennessee, we use only proven brands and clean wiring practices for professional results.

LED Lighting Upgrades

Upgrade your Jeep with modern LED headlights, fog lights, and taillights for better visibility on Nashville roads and safer driving in bad weather.

Popular brands: KC HiLiTES, Baja Designs, Rigid, Oracle.

Off-Road Lighting

Light bars, ditch lights, and rock lights installed the right way. We aim them for trail performance and wire them cleanly so they stay reliable and street-legal.

Includes proper relay harnesses, fused circuits, and switches.

Accessories & Recovery Gear

From steel bumpers and skid plates to winches, recovery gear, and overland racks, we outfit your Jeep to handle Tennessee trails and weekend adventures.

Trusted brands: Warn, Motobilt, GenRight, RockJock, MetalCloak.

All lighting & accessory installs are fused, loomed, and tested — no hacked harnesses, no spaghetti wiring. Just clean, professional work built to last.

Jeep Armor, Bumpers & Protection in Nashville

Nashville and Middle Tennessee trails can be unforgiving. We install trail-proven bumpers, rock sliders, and skid plates that protect your Wrangler or Gladiator without adding unnecessary weight—so you can wheel hard and drive home.

Front & Rear Bumpers

High-clearance steel or lighter aluminum options with winch mounts, recovery points, and tire-carrier solutions. We spec the right bumper for your tire size, approach angle, and daily driving in the Nashville area.

Brands available: Warn, Motobilt, GenRight, ARB, MetalCloak, RockJock.

Rock Sliders & Steps

Protect your rocker panels from ledges and ruts common on Middle Tennessee trails. Choose frame-mounted sliders or step-sliders for daily convenience; we match material and mount style to how you wheel.

Options include DOM steel, aluminum, and powered step-sliders.

Skid Plates & Underbody

Full belly-pan protection for oil pan, transmission, transfer case, and fuel tank. We prioritize clearance, serviceability, and weight so your Jeep stays quiet on road and tough on rock.

Pair with high-clearance exhaust and differential covers for complete coverage.

Every armor install is torqued, loctited, and test-driven. We verify recovery points, winch wiring, and fastener torque—no rattles, no shortcuts, just clean work for Nashville & Middle Tennessee Jeep owners.

Our Guarantees

Every Jeep that leaves Music City 4x4 comes with our professional standards. Here’s what you can count on:

  • Yukon Gear & Axle Master Installer — Middle Tennessee’s only Yukon Master Installer shop.
  • Clean Wiring Standard — All wiring fused, loomed, labeled, and tested. No spaghetti jobs.
  • 🔧 500-Mile Retorque & Inspection — Free check after suspension, steering, or gear installs.
  • 📐 Alignment & Geometry Verified — Caster, toe, and bump-steer corrections dialed in for every build.