Updated July 2026 · Written by the NTW wheel & tire specialists
Quick version: whether a wheel fits your truck comes down to four numbers — bolt pattern, diameter, width, and offset/backspacing — and whether it's the right wheel comes down to how you use the truck. The guides below cover both: how to read the numbers, how to measure what you have, and how to choose between the styles, sizes, and constructions that all technically "fit." New to aftermarket wheels? Start with Custom Wheels 101.
Wheels are the one upgrade almost every 4x4 owner makes, and the one with the most ways to go sideways. A wheel can bolt on perfectly and still rub the upper control arm at full lock, stick out past the fender into your state's coverage laws, or throw off your speedometer once the bigger tire goes on. These guides come from the questions our specialists field every day — and when you'd rather skip the homework, the vehicle configurator filters every wheel we carry to your exact year, make, model, and trim.
Wheel guides in this section
Bolt Pattern Guide & Chart
The first number that has to match. Look up your truck or Jeep's bolt pattern in the make-by-make chart, learn how to measure a 5-lug pattern correctly, and see which close-but-different patterns (like 5x5 vs. 5x5.5) never interchange.
Custom Wheels 101: The Basics
The beginner's map: wheel construction types, finish options, sizing vocabulary, and what actually separates a $150 wheel from a $500 one.
Wide Wheels, Narrow Tires
Why stretching a narrow tire over a wide wheel (or pinching a wide tire onto a narrow wheel) changes the contact patch, sidewall behavior, and bead security — and what combinations we recommend.
TPMS & Aftermarket Wheels
What happens to your tire-pressure monitoring system when you switch wheels — sensor transfer, new sensors, and what the warning light means after a swap.
Why Buy Wheels & Tires as a Package
The case for a matched set: spec'd together for your vehicle, mounted and balanced for free, delivered ready to bolt on.
Vehicle Configurator
Skip the math — enter your year, make, model, and trim and browse only the wheels, tires, and packages that fit.
The four numbers that decide if a wheel fits
- Bolt pattern — lug count × bolt circle diameter (like 6x5.5″ or 6x139.7mm). This has to match exactly or the wheel won't bolt on at all. Full charts and measuring instructions are in the bolt pattern guide.
- Diameter — the wheel size in inches (17″, 20″, 22″). Bigger wheels mean shorter tire sidewalls at the same overall tire diameter, which trades off-road compliance for street looks. Off-road builds usually favor 17″ for the extra sidewall.
- Width — measured bead-to-bead, and it has to suit the tire's section width. Too far apart in either direction changes how the tire carries itself — see wide wheels, narrow tires.
- Offset / backspacing — where the mounting face sits inside the wheel, which controls how far the wheel tucks in or pokes out. This is the number that decides rubbing, scrub radius, and fender coverage — especially on lifted trucks, where the right backspacing depends on the lift. Lift system basics covers that interaction.
Get all four right and the wheel fits. Whether it's the right wheel for the job — daily driver, tow rig, trail truck — is where Custom Wheels 101 and our specialists come in.
Related reading
Wheels never travel alone: the tire decides most of your traction and ride, and the suspension decides what clears. Continue with Tire Shop Talk — including the tire size calculator and all-terrain vs. mud-terrain — and Suspension Shop Talk for lift kits and leveling. Or head back to the main Shop Talk library.
Wheel FAQ
They describe the same thing from different reference points. Backspacing is the distance from the wheel's mounting face to its inner lip, measured in inches. Offset is the distance from the mounting face to the wheel's centerline, measured in millimeters — positive means tucked inward, negative means pushed outward. Off-road wheels are usually listed with both; on lifted straight-axle trucks, backspacing is the number your installer will ask for.
Usually the opposite. At the same overall tire diameter, a bigger wheel means a shorter sidewall — and sidewall is what flexes over rocks, absorbs washboard, and lets you air down for traction. That's why serious trail builds run 17″ wheels under 35″ or 37″ tires while street trucks run 22s. Choose the wheel diameter after you've chosen the tire and how you'll use it.
Aluminum (alloy) wheels are lighter, dissipate brake heat better, and offer far more styles and finishes — the right answer for most builds. Steel wheels are heavier but cheap, and they bend rather than crack on hard rock hits, which is why some dedicated trail rigs still run them. For a truck that sees pavement regularly, aluminum's lower unsprung weight wins.
Every tire has an approved rim-width range from its manufacturer — a 12.50″-wide off-road tire typically wants an 8.5–11″ wheel, with the middle of the range giving the most predictable handling and bead seating. Running outside that range stretches or pinches the tire; see wide wheels, narrow tires for what that does in practice. Buying a wheel & tire package sidesteps the question — the set is matched for you.
Almost always, yes. Your existing sensors can usually be transferred to the new wheels, or new sensors can be installed and relearned to the truck. What you shouldn't do is ignore the light — details are in our TPMS statement.