The Toughdog Suspension Lift Kit for the 2008-2012 Isuzu D-Max delivers a 2" front and rear lift using heavy-duty torsion bars and raised leaf springs, paired with matched foam cell shock absorbers tuned for Australian conditions. This complete kit adds clearance and load capacity for bull bars, winches and touring gear without sacrificing everyday ride comfort. Toughdog backs the kit with an Australian warranty, and we dispatch from local stock with fitment support for your D-Max. Check exact fitment using our D-Max parts finder or browse the full 4WD lift kit range for other Isuzu options.
Browse all compatible suspension parts for your Isuzu D-Max 2008-2012 using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Isuzu | D-Max | 4x4 Dual Cab, Space Cab & Single Cab | 2008-2012 | 3.0L Turbo Diesel (4JJ1-TC) |
| Isuzu | D-Max | 4x2 Hi-Ride | 2008-2012 | 2.5L Turbo Diesel (4JJ1-TC) |
Not sure if this fits your vehicle? Contact our suspension experts or check our FAQ page.
Choosing the right rear leaf spring rate depends on what you carry day to day. A tray, canopy, tool boxes, dual battery setup, water tanks or a camper all add constant weight that a standard-rate spring will sag under. If you're regularly loaded up for work or touring, tell us your typical accessory list and we'll match a spring rate that keeps the D-Max level front to rear rather than one that only performs well empty.
Fitting torsion bars and leaf springs involves resetting torsion bar preload and correct spring pack alignment, so we recommend an experienced 4WD suspension fitter or a workshop familiar with D-Max torsion bar adjustment rather than a first-time DIY job. A wheel alignment is mandatory after installation to reset camber, caster and toe to factory specification at the new ride height. Allow a 500km break-in period for the shocks and leaf springs to settle before fine-tuning. If you're running a bull bar or winch up front, pairing this kit with upgraded control arms helps maintain correct geometry and CV joint angles at the lifted height.
Toughdog has supplied 4WD suspension to the Australian market for decades, with shocks and springs designed and valved locally for our roads rather than adapted from overseas specs. Every kit is backed by a manufacturer warranty and is fitted daily by tradespeople, grey nomads and remote-area tourers who need dependable load-carrying performance. You can view the full Toughdog range to compare kits across other makes and lift heights.
This kit suits D-Max owners who tow regularly, carry canopy or tray loads for trade work, or need extra clearance for touring tracks without an oversized lift. If your rear load is more variable — a camper one weekend, empty the next — an airbag suspension kit can be added to the rear leaf springs for load-levelling on demand.
This Toughdog kit is in stock in Australia for fast dispatch, and our team can confirm fitment against your D-Max build plate before you order. Browse our full lift kit range or get in touch if you need help matching spring rates to your setup.
New to D-MAX and MU-X suspension? Read our guide to common D-MAX and MU-X suspension problems and how to fix them.
Yes, this kit is designed for Isuzu D-Max models built 2008 to 2012, covering 4x4 Dual Cab, Space Cab and Single Cab variants as well as 4x2 Hi-Ride versions. It fits the front torsion bar independent suspension and rear leaf spring live axle used across this build range. Since cab configurations share the same suspension mounting points, fitment is consistent across the range, but we recommend confirming your exact build using our parts finder or by sending us your rego or VIN.
This kit delivers a 2" lift at the front via heavy-duty torsion bars and a matching 2" lift at the rear via raised leaf springs. The result is a level stance front to rear rather than a nose-high or rear-sag look. Actual height gained can settle slightly once the springs and shocks complete their break-in period, so measure again after the first 500km.
Please note that all assembled struts are dispatched at a height based on our experience and the manufacturer’s specifications for the advertised lift. Coil springs and leaf springs are also manufactured according to the advertised height and constant-load rating. Actual vehicle height may vary depending on the vehicle and the weight of fitted accessories. Further adjustment may therefore be required after installation. The installer may use coil spacers or adjust the struts at their discretion to achieve the desired height. We are not responsible for vehicle-specific height variations or any additional adjustments required after installation.
The kit includes front heavy-duty torsion bars, front and rear Toughdog foam cell shock absorbers, rear raised leaf springs, U-bolts, greasable shackles and bushes, and all mounting hardware. Fitting instructions are included with the kit. Upper control arms and sway bar links are not included and are available separately if you need them.
Yes, the raised leaf springs are matched to the front torsion bar rate to support constant accessory loads such as canopies, tool boxes and touring gear, which improves rear-end stability when towing. For heavier or variable towing loads, tell us your typical setup so we can confirm the right spring rate for your combination. Pairing this kit with correctly rated springs helps keep the tow vehicle level under hitch weight rather than sagging at the rear.
At a 2" lift, upper control arm replacement is not mandatory for most D-Max owners, since factory arms typically retain acceptable CV and ball joint angles at this height. That said, if you're running larger tyres, doing regular off-road touring, or want maximum suspension travel, upgraded control arms can correct geometry further. Our team can advise based on your specific use case and tyre size.
Yes, a wheel alignment is mandatory after installing this kit. Lifting the front torsion bars and rear leaf springs changes camber, caster and toe from factory settings, and running the vehicle unaligned will cause uneven tyre wear. Book an alignment immediately after fitment and again after the 500km break-in period once the suspension has settled.
Yes, Toughdog rear leaf springs for the D-Max are available in different constant load ratings to suit varying accessory loads, from a bare tray to a fully loaded canopy or camper setup. Tell us what you're carrying day to day, including any water tanks, tool boxes or dual battery systems, and our team will help match the spring rate to your actual load rather than a generic setup.
A 2" lift generally creates enough clearance for a modest increase in tyre diameter over the factory-fitted size, though the exact figure depends on your rim width, offset and any guard trimming. Many D-Max owners running this kit fit larger all-terrain tyres without major rubbing issues. Confirm your intended tyre size with our team before ordering so we can flag any clearance considerations specific to your wheel offset.
This kit is backed by Toughdog's manufacturer warranty covering the shocks and springs against defects in materials and workmanship. As an Australian-based supplier, we handle warranty support locally rather than routing claims overseas. Keep your proof of purchase and installation date, as these are required for any warranty claim.
Yes, the matched foam cell shocks and torsion bar/leaf spring combination are tuned to retain everyday ride comfort, not just off-road or towing performance. Many D-Max owners run this kit as their daily driver while still getting the extra clearance and load support for weekend towing or touring. If your daily use is mostly unladen, mention this when selecting your rear spring rate so we don't over-spec the load rating.
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