Custom Offsets carries suspension, wheels and tires, performance upgrades, lighting, and exterior and interior accessories for the 2018 F-150. Everything here is backed by real fitment data and thousands of documented builds from our community.
Wheels, tires, and suspension — the complete package for your build. From leveling kits to 12” lifts, paired with the wheels and tires to match. Every setup backed by guaranteed fitment.
See what other owners are running on their 2018 Ford F-150 – real fitment data from real trucks.
No scripts. No call centers. Our team builds and drives the same trucks you do — every recommendation comes from real-world experience. We’re not selling you a part, we’re helping you build your truck.
Introduced for 2015, the 13th-generation F-150 rewrote the rulebook for full-size trucks. Ford swapped the body panels to high-strength aluminum, cutting nearly 750 pounds from the curb weight without touching the steel frame, and the result is a truck that hauls, tows, and builds better than what came before. The platform spans crew cab, SuperCab, and regular cab configurations across a wide trim ladder, from the work-ready XL all the way up to the luxury-oriented Limited on 22-inch factory wheels and the off-road-tuned Raptor on 315/70R17 all-terrains.
The engine lineup is one of the broadest in the segment: the 2.7L EcoBoost V6, the 3.5L EcoBoost V6 (upgraded to 375 hp for 2017 and paired with a 10-speed automatic), the naturally aspirated 3.3L V6, the 5.0L V8 in gas and flex-fuel form, and a 3.0L Power Stroke diesel added mid-generation for 2018. The 2018 refresh also brought a new grille design and updated infotainment. That combination of lightweight construction, multiple powertrain options, and a massive aftermarket makes this generation one of the most build-friendly F-150 platforms ever produced. Our Gallery has thousands of documented builds on this exact chassis, so whatever direction you take it, the fitment path is proven.
A leveling kit raises the front of the 2018 F-150 to eliminate the factory nose-down rake and bring the front up level with the rear. That small change transforms the truck's stance and opens a little extra front clearance for a larger wheel-and-tire package. On a leveled F-150, our customers most commonly run 20-inch wheels with a -18 to -19 offset on 33-inch tires, and the setup is one of the most-documented combos in Our Gallery. Most of those builds run minor fender trimming, though some fit clean, and a slight rub at full lock is common. A 2-inch leveling kit is the most popular first move; 2.5-inch kits are available for builders who want a touch more clearance. Leveling kits are available in spacer and strut-extension styles, and most installs are straightforward enough to do at home with basic tools.
A 3-to-4-inch suspension lift opens the door to 35-inch tires on the 2018 F-150, which is where the truck starts to look seriously capable. At this height, 20-inch wheels are still the most common choice, and offsets stay in a similar range to the leveled setup, typically from around +10 down to -44, with most builders landing near -18 to -19. The 33-inch tire is still the clean daily choice here, bolting on with minor trimming for most; the 35-inch tire is the aggressive edge of this tier and fits harder, with more trimming required. A full lift at this height includes new shocks matched to the added ride height and often geometry-correction hardware to keep the front end tracking right. Four-wheel-drive and rear-wheel-drive trucks both have solid options at this tier.
A 6-inch suspension lift is where the 2018 F-150 becomes a real presence on the road. This is the most popular lift height in Our Gallery for builders chasing aggressive stance, and the setup our customers reach for most is a 22x12 -44 on 35x12.50R22 tires. Most of those builds run minor fender trimming, and a few fit clean. Offsets get genuinely aggressive at this height, with most builders running somewhere in the -44 range and the typical spread running from around -6 down to -76 for serious poke. A full 6-inch kit includes new shocks valved for the added height, and many kits include upper control arms to correct ball-joint geometry. Push to an 8-inch-plus lift and 37-inch tires become the target, with 24x14 -76 wheels on 37x13.50R24 tires documented across builds in Our Gallery. At that height, most bolt on clean with minor trimming, and the truck commands attention everywhere it goes.
A cold air intake is one of the first bolt-ons most 2018 F-150 owners reach for, and every engine in the lineup responds well to one. On the EcoBoost V6 engines, a cold air intake sharpens throttle response and brings out the turbo induction sound under hard acceleration, which is a genuinely satisfying change on a truck that already pulls hard. The 5.0L V8 gets a more aggressive induction note and a freer-breathing feel through the rev range. The 3.0L Power Stroke diesel benefits from improved airflow and a touch more turbo spool. Intakes are a clean, reversible install that makes a real difference in how the truck feels to drive.
The 2018 F-150 has a strong exhaust aftermarket across every engine. On the 5.0L V8, a cat-back system, replacing everything downstream of the catalytic converter and leaving the cat in place, opens up a deeper, more aggressive tone that matches the truck's presence. The EcoBoost V6 engines respond with a sportier, more purposeful note and freer flow through the system. On the 3.0L Power Stroke diesel, a DPF-back exhaust, everything downstream of the diesel particulate filter, trims weight and reduces backpressure for better breathing and a touch more turbo spool. The diesel upgrade is about flow and efficiency, not a louder note. Dual-exit configurations are available for all three engine families and clean up the rear of the truck visually.
Beyond intake and exhaust, the 2018 F-150 supports a solid range of supporting bolt-ons. Brake upgrades are worth considering on any build running larger-than-stock wheels and tires, where the added rotating mass increases stopping distances and brake load. Upgraded rotors and performance pads compensate for the extra weight and keep the truck stopping confidently. Differential upgrades and ring-and-pinion regearing are popular on lifted builds where larger tires change the effective gear ratio and affect throttle response and fuel economy. Tuners are available for this platform and can optimize the calibration for a bolt-on combination, getting the most out of the intake, exhaust, and any supporting mods. Coil packs and spark plugs are a smart refresh on higher-mileage EcoBoost engines before adding performance parts.
On a lifted 2018 F-150, lighting and exterior work is where the build's character comes together: show-presence lighting for night presence and visual identity, functional lighting for trail and work utility, and exterior upgrades that match the stance from the front bumper to the bed.
For the show-truck path, the 2018 F-150 responds well to LED headlight and tail-light upgrades, including projector and halo retrofits and sequential turn signals that give the truck a distinctive look day and night. Grille-integrated lighting and amber DRL accents are popular on this platform and tie the front end together visually. Rock lights mounted under the chassis show off the suspension hardware, painted diff covers, and big brakes at meets, and underbody lighting adds presence when the truck is sitting still.
For the off-road and trail path, a bumper-mounted or roof-mounted LED light bar delivers the forward throw needed for night driving on unlit roads and trails. Ditch lights throw focused light to the sides for obstacle awareness, and pod lights mounted in the bumper fill in the near-field gaps. Fog lights are a practical upgrade for any F-150 running in low-visibility conditions. These are functional tools that serve the build they are on, and the 2018 F-150 has strong mounting options for all of them.
On the exterior, the 2018 F-150 has a deep catalog of upgrades. For the show build, a replacement front bumper changes the face of the truck and pairs well with the lifted stance. Fender flares extend coverage over wider-than-stock tires and protect the paint from road debris the tires kick up. Grille replacements and hood upgrades are popular on this platform and are easy ways to differentiate the build. Nerf bars and power steps are practical additions on a lifted truck where the cab sits higher off the ground.
For the off-road-exterior path, a winch-mount front bumper adds recovery capability and a functional front end. Rocker protection and skid plates guard the underside on trail use. Bed racks and bed storage solutions make the F-150 a capable overland platform without giving up daily utility.
Inside, the 2018 F-150 benefits from heavy-duty floor liners front and rear, which are the first thing most owners add after a lift when the truck starts seeing mud and gravel. Seat covers protect the factory upholstery on work trucks and weekend builds alike. Interior trim accents and dash covers are popular on the higher trim levels where the factory interior is already strong and owners want to personalize it further.
Good: A 2-inch leveling kit eliminates the factory rake, levels the front with the rear, and opens a little extra front clearance for a larger wheel-and-tire package. Better: A 3-to-4-inch suspension lift with new shocks matched to the added height and geometry-correction hardware, opening the door to 35-inch tires and a noticeably taller stance. Best: A 6-inch-plus full suspension lift with new shocks valved for the height, upper control arms to correct ball-joint geometry, and the clearance to run 37-inch tires on a truck that commands attention from every angle.
Good: A cold air intake for sharper throttle response and better induction sound on any engine in the lineup. Better: Cold air intake paired with a cat-back exhaust (or DPF-back on the diesel) for improved flow, a stronger note, and a more complete breathing upgrade across the system. Best: Full intake and exhaust combination with supporting drivetrain work, differential upgrades or regearing for lifted builds, brake upgrades for the added rotating mass, and a supporting ECU calibration to optimize the full combination.
Good: Grille replacement, fender flares to cover wider tires, nerf bars or power steps for cab access on a leveled truck, and LED headlight or tail-light upgrades for a cleaner look. Better: Replacement front bumper, hood upgrade, rocker protection, fender flares, and bumper-mounted pod or fog lights for the off-road path, or grille-integrated lighting and sequential signals for the show path. Best: Full front-end rework with a winch-mount bumper or show-spec front bumper, fender flares, skid plates and rocker armor for trail builds, underbody lighting and rock lights for show builds, and a bed rack or bed storage system for overland utility.
Good: Heavy-duty floor liners front and rear and seat covers to protect the factory upholstery on a truck that sees real use. Better: Full floor liner set, seat covers, interior trim accents, and dash covers to personalize the cabin on higher-trim builds. Best: Complete interior protection package with premium floor liners, custom seat covers, interior LED lighting, storage solutions, and a full trim accent kit that matches the exterior build's character.
Good: 20x9 +0 with 275/55R20 on stock suspension, a clean factory-size upgrade that almost always bolts on with no rubbing and no modification needed. Better: 20x10 -19 with 33x12.50R20 on a leveling kit, a sharp and aggressive stance that most builders run with minor fender trimming, though some fit it clean, and a touch of rub at full lock is common. Best: 22x12 -44 with 35x12.50R22 on a 6-inch suspension lift, the setup our customers reach for most at this height, with most running minor fender trimming and a few fitting it clean.
Good: Clean, capable, and noticeably better than stock without going overboard. A daily driver that looks intentional and drives great. Better: Aggressive street presence with real capability behind it. The truck turns heads on the road and handles a weekend trail without complaint. Best: Show-truck intent, maximum visual presence, built to be seen. This is the build people circle in the parking lot and screenshot in Our Gallery.
It depends on your goal. Builders chasing stance and presence usually start with suspension, a leveling kit or a full lift, then choose wheels and tires to match the new ride height. Builders who want to feel the difference first often start with a cold air intake and exhaust. There is no wrong entry point. Our team can help you map out a build sequence that fits your budget and your vision for the truck.
Yes. Get pre-approved before you build your cart so you know your budget going in. Pre-approval is fast and does not affect your credit score. Once you know what you are working with, you can put together a complete build, suspension, wheels and tires, lighting, accessories, all of it, and pay over time. Do not let budget be the reason you build half a truck.
Both. Our team handles fitment questions, what clears at a given lift height, which offset works for your cab and suspension combo, whether you need a spacer, and install questions, how mods stack, what hardware you need, the install sequence, and common gotchas on this platform. Call or message us and we will walk you through it.
Because we specialize in trucks and we own the fitment. Our Gallery has thousands of real 2018 F-150 builds documented by our customers, so you can see exactly what a setup looks like on a truck like yours before you buy. We sell mounted-and-balanced wheel and tire packages shipped ready to bolt on, and our team knows this platform inside and out. No guessing, no returns because something did not fit.
