Best Leveling Kits for 2021+ Ford F-150

There is no shortage of “best F-150 leveling kit” lists. What most of them skip is the only question that matters on the 2021+ truck: does this kit fit your exact truck — your trim, your dampers, your driver-assistance hardware? The 14th-generation F-150 layers CCD adaptive damping, BlueCruise and factory-lift trims (Tremor, Raptor) over the same basic suspension, and kit exclusion lists are where those differences live. So this guide is organised by use case, and every kit in it was verified on its manufacturer’s own product page on the date shown. There is no overall winner and no score, because the right answer changes with the truck.

How we chose these kits

Our method is verified-spec comparison, explained in full in how we test and verify: we read the manufacturer’s product page for each kit, record the lift height, the stated max tire, the price shown, and — most importantly — the exclusions exactly as the manufacturer states them. We have not installed or hands-on tested any of these kits, and nothing here is a driving impression. We checked six brands’ 2021+ F-150 leveling offerings for this page; four kits from four manufacturers verified cleanly enough to publish. One well-known budget brand was dropped because its F-150 kit is sold with a single fitment claim spanning 2004–2026 — one spacer cannot be generation-correct for three different trucks, and we were not willing to repeat the claim.

Prices below are the prices on the manufacturer pages when we checked (2026-11-03). They will move; the exclusions matter more.

The quick picks

Kit	Type	Front lift	Price basis	Buy it for	Hard exclusions
Rough Country 2″ Lift Kit	Billet aluminum strut spacer (configurable)	2″	From $149.95 at Rough Country	The budget level on a mainstream trim	Raptor, Tremor, CCD
ReadyLIFT 66-2120	Billet aluminum offset strut extensions	2″	$249.95 at ReadyLIFT	A CCD truck, a Lightning, or a stated no-trim 295/60R20 fitment	Tremor; trucks over 22.5″ hub-to-fender
Bilstein B8 5100 (RHA) 24-352925	Ride-height adjustable front shock	0–2.5″	Sold through dealers; no direct price	A lift and a damping upgrade in one part (4WD)	2WD (different part), CCD, Raptor
FOX 2.0 Snap Ring IFP 985-62-013	Ride-height adjustable coil-over shock	0″ / 1″ / 2″ settings	$329.95 per shock at FOX	The premium strut option, rebuildable FOX damping	2WD (different part), Tremor, Raptor

Best budget spacer: Rough Country 2-inch Lift Kit

Rough Country’s configurable 2-inch kit for the 2021–2026 F-150 is the cheapest credible way onto this list: T6061 billet aluminum strut spacers, bolt-on with no strut disassembly, starting at $149.95 in spacer form and rising if you add N3 rear shocks or strut upgrades. Its wheel and tire table is the most detailed of any kit here — it lists 33×12.50 fitments across 17, 18 and 20-inch wheels, which is the honest ceiling for a 2-inch level. This is a different, newer kit than the 2014–2022 Rough Country listing in our older dataset entries; the fitment notes below are from the current 2021–2026 product page.

Who should NOT buy this: Tremor and Raptor owners (excluded outright), and anyone whose truck has CCD adaptive damping — Rough Country excludes it in plain terms. If your window sticker says Continuous Control Damping, this kit is a no, however good the price looks.

Best for CCD trucks and a stated tire fitment: ReadyLIFT 66-2120

ReadyLIFT’s 66-2120 is the kit we would start with on a well-optioned 2021+ truck, for one reason: its manufacturer page states it works with CCD-equipped vehicles and fits the F-150 Lightning, where rivals simply exclude both questions. It is a 2-inch billet aluminum offset strut extension kit ($249.95) that includes alignment cam plates and cam nuts, installs in about 2.5 hours per ReadyLIFT, and carries the most precise tire claim in this guide: up to a 295/60-20 on a 20×9 wheel with +18 offset, no trimming required — that row is in the fitment table on the F-150 hub, rendered from our dataset.

Who should NOT buy this: Tremor owners — ReadyLIFT excludes the Tremor including the 2025–2026 models — and owners of factory pre-lifted trucks: ReadyLIFT’s own note bars installation on trucks with more than 22.5 inches of hub-to-fender height before the kit goes on. Measure before you order.

Best ride upgrade: Bilstein B8 5100 (Ride Height Adjustable)

The 5100 is the different idea in this guide: instead of spacing the factory strut, you replace the front shocks with Bilstein’s 46mm monotube units and set the lift — 0 to 2.5 inches — by moving a snap-ring spring seat on the shock body, reusing your OE springs. Bilstein’s own description of the design is on its B8 5100 (Ride Height Adjustable) page; the F-150 application (part 24-352925, 2021–2026, 0–2.5 inches) is from Bilstein’s application data. You get the level and a genuine damping upgrade in the same job, which is why this is the pick when the truck’s original struts are ageing. Bilstein sells through dealers rather than direct, so we publish no price for it rather than borrow one.

Who should NOT buy this: 2WD owners (your version is a different part, 24-352864), CCD owners (excluded), and Raptor owners (not an application). Also skip it if you want a tire claim to lean on — Bilstein publishes no max-tire statement for this part, so the tire maths is on you and the tire size calculator.

The premium strut: FOX 2.0 Snap Ring IFP

FOX’s Performance Series 2.0 Coil-Over Snap Ring IFP (985-62-013, 2021–2025 F-150 4WD) works on the same principle as the Bilstein — a replacement front shock with three predetermined preload settings giving 0, 1 or 2 inches of lift on your stock springs — with FOX’s internal-floating-piston monotube design and a $329.95-per-shock price on FOX’s own store. Sold individually, so a front pair is two units before any labour. It is the most expensive way in this guide to gain 2 inches, and the one whose damping is serviceable and rebuildable through FOX’s service programme.

Who should NOT buy this: 2WD owners (your part is 985-62-014), Tremor owners (excluded in FOX’s fitment data), and anyone levelling purely for looks — a spacer does the same stance for a third of the money. FOX also states no max tire for this shock.

The upper-control-arm caution every spacer buyer should read

Whichever spacer you choose, keep the height honest. Guidance we cite in our research from Beyond The Raptor — a source that builds F-150s for off-road use — is to stay at or under about 2.25 inches of spacer level on trucks that actually go off-road, unless you also budget for replacement upper control arms: beyond that, ball-joint and control-arm angles at full droop become the weak point, and the failure mode is a torn boot or a worn joint, not an error message. Every kit in this guide sits at or under that line at the front. If a seller offers you a 3-inch spacer for a 2021+ F-150 with no control arms in the box, that caution is the reason to walk away — a 3-inch stance belongs to a proper lift, which is a different budget in our cost guide.

Exclusions, summarised

Across four manufacturers, the same three names do all the work. Tremor is excluded by every kit here. Raptor is excluded or unlisted by every kit here. CCD splits the field: ReadyLIFT’s 66-2120 is verified to work with it; Rough Country and Bilstein exclude it. Driver assistance is the softer version of the same story — ReadyLIFT states the 66-2120 works with the truck’s newest safety systems, and every manufacturer here still tells you to have the alignment, headlamp aim and ADAS checked after installation. “Fits 2021–2026 F-150” is the start of the conversation, never the end of it.

If you actually want 35s

None of these kits is the honest route to a 35-inch tire — the stated maximums top out at a 33.9-inch 295/60R20. That is not a failure of the kits; it is what a leveling kit is. We worked the 35-inch question separately, with the trimming and offset maths shown: how much lift to fit 35s on a Ford F-150. And if you have not yet decided whether you need a level or a lift at all, leveling kit vs lift kit vs body lift settles the type before you spend anything.

Sources for this guide (checked 2026-11-03): Rough Country’s 2-inch Lift Kit page for the 2021–2026 F-150; ReadyLIFT’s 66-2120 product page; Bilstein’s B8 5100 (Ride Height Adjustable) page and Bilstein application data for part 24-352925 as published by its dealers; FOX’s 985-62-013 product page. Kit records with full exclusions are in the cards below and on the F-150 hub.