This range covers Fox-equipped lift kits for dual-cab utes and wagons, with CalOffroad Fox Tour Packs and Fox 2.0 Performance Series coilovers and rear shocks across the Toyota Hilux (N70 and N80), Isuzu D-Max, Ford Ranger and Toyota Fortuner. Fox is American off-road damping built around a monotube body, and it suits buyers who put long touring days, towing and corrugation-heavy work ahead of saving a few hundred dollars. We fit these kits on hoists at our Perth workshop every week, and we also stock Bilstein, Tough Dog, King Springs and PSR, so the advice here is straight about when Fox earns its premium and when another brand is the smarter buy.
Fox 4x4 suspension is a monotube shock design with an internal floating piston (IFP) that separates the oil from a nitrogen charge inside a single large-bore tube. The Fox 2.0 Performance Series uses a 2.0-inch shock body, which holds more oil and dissipates heat better than a smaller twin-tube shock. That matters on long off-road days: as a shock works, the oil heats up and a smaller-bore or aerated shock fades, going soft and floaty. The Fox IFP design keeps the oil and gas apart so the damping stays consistent from the first corrugation to the last. In short, you pay the Fox premium for fade resistance and consistent control under sustained heat, not for a softer carpark ride.
Fox lift kits in this range come in two broad lift heights, and the right one depends on tyre size and how the vehicle is loaded.
For the current Hilux N80 (2015-2025 GUN), the N80 Fox CalOffroad Platinum Series front coilover with Fox rear shocks gives an adjustable front lift (commonly described as 2-3 inch; the upper end may require upper control arms, so confirm the exact range and parts for your build with us). On Ford Ranger PX1/PX2, note that anything above 2 inches needs control arms, and not every kit includes them, so confirm the right part with us. See the full Hilux N80 lift kits and broader CalOffroad Hilux suspension upgrades for the matching options.
Fox is the top of the range, but it isn't always the right buy. Here is honest guidance across the brands we stock and fit.
| Brand | Trade-off | Best for |
|---|---|---|
| Fox 2.0 Performance Series | Monotube IFP, large 2.0 body, best fade resistance. Premium price. | Long corrugations, hard off-road and frequent loaded touring where shock heat is the enemy. |
| CalOffroad | Often the carrier for Fox in a Tour Pack. Sensible matched packages with quality springs. | Buyers wanting a complete, vehicle-matched kit rather than picking parts piecemeal. |
| Bilstein B6 | Excellent on-road ride, monotube, but less adjustability than Fox. Mid-premium. | Mostly bitumen and light touring where ride quality matters more than sustained off-road fade. |
| Tough Dog Foam Cell | Firmer ride, strong load capacity, more affordable. | Loaded touring on a budget where you accept a firmer unloaded ride. |
| King Springs | Coil specialist with constant-load and heavy-duty rate options to match bar, winch and drawer weight, paired with the shock of your choice rather than sold as a full damper kit. | Setting correct ride height under load on a heavily accessorised build, working alongside Fox, Bilstein or Tough Dog shocks. |
| PSR | Value-focused kits and components that round out a build without the top-tier price. | Builders chasing capable performance at a sharper price point. |
The short version: if budget matters more than fade resistance, Tough Dog Foam Cell or Bilstein B6 will serve you well. If you spend long days on rough tracks fully loaded, Fox earns its premium.
For comfort touring with light load, a 2-inch Fox or a Bilstein B6 setup gives the best on-road manners. For heavy load and towing, the priority is correct spring rate: fit constant-load front coils matched to your bar and winch, and rear springs rated to your drawer or tank weight, then pair them with Fox or Tough Dog shocks for heat control. This is exactly where a coil specialist helps, with King Springs constant-load and heavy-duty rates letting you set the right stance under load behind your chosen shock, while PSR kits and components are worth a look if you want capable performance at a sharper price. For corrugation-heavy and hard off-road work, this is where Fox's monotube IFP separates itself, holding damping when cheaper shocks fade. Adding a bullbar and winch causes front sag, so plan the coil rate around that weight rather than lifting on standard coils. For the full picture across heights and brands, see our Hilux lift kit options.
A CalOffroad Fox Tour Pack typically includes front coilovers or struts (often the Fox 2.0 Performance Series), Fox rear shocks and matched front and rear springs, so the kit works as a balanced system rather than mismatched parts. We fit it on hoists in our Perth workshop with qualified fitters, and we ship nationally. If you're building the front end at the same time, plan your suspension around the weight of your N80 Hilux bullbars and front-end protection so the front coil rate is right from day one. Browse the full range of Hilux bullbars and protection if you're speccing protection alongside the lift.
A Fox lift is a 4x4 suspension lift kit using Fox shocks, usually the Fox 2.0 Performance Series monotube with an internal floating piston, to raise the vehicle and improve off-road damping. It is a vehicle suspension upgrade, not a cosmetic procedure. Kits commonly give a 2-inch or 3-inch lift and include coilovers, rear shocks and springs.
Yes, for the right use. Fox's monotube IFP design resists fade on long, hot off-road days better than smaller twin-tube shocks, and the 2.0-inch body holds more oil for consistent damping. If most of your driving is bitumen and light touring, a Bilstein B6 or Tough Dog Foam Cell kit may give you what you need for less.
With normal touring use, a quality Fox setup typically lasts years before a service or rebuild is needed, and the monotube design is rebuildable. Hard, frequent off-road use and heavy loads shorten the interval. Keep an eye on ride feel: if the shocks start feeling floaty or oil weeps from the body, it's time for a service.
It's worth it if you tour loaded, tow, or spend long days on corrugations, because that's exactly where Fox's fade resistance pays off. If budget is the bigger concern and your driving is gentler, Tough Dog or Bilstein deliver capable results for less. Tell us your vehicle, load and where you drive, and we'll give you a straight call.