The Toughdog Front Assembled Struts for Toyota Prado 120 Series Grande deliver a complete bolt-in suspension solution — pairing precision-engineered shock absorbers with load-rated coil springs in ready-to-install units. Built for Australian conditions and tested across outback terrain, these assembled struts improve ride comfort, restore factory height on sagging suspensions, and provide the load capacity needed for touring accessories and bull bars. Backed by Toughdog's comprehensive warranty and in stock now for fast Australia-wide dispatch.
Browse all compatible suspension parts for your Front Assembled Struts For Toyota Prado using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Toyota | Prado | 120 Series Grande | 2002-2009 | 3.0L D-4D, 4.0L V6 |
Not sure if this fits your vehicle or need help confirming your Prado variant? Check all suspension parts for the Toyota Prado 120 Series or contact our suspension experts for personalised fitment advice.
Selecting the correct spring rate is critical to achieving optimal ride quality and preventing premature wear on suspension components. Base your spring rate choice on your constant accessory load — the weight permanently fitted to your Prado including bull bars, winches, long-range fuel tanks, roof racks, drawer systems, and second batteries. Occasional loads such as camping gear, passengers, or towing a caravan should not be factored into spring rate selection, as choosing overly heavy springs will result in a harsh, uncomfortable ride and potential damage to strut mounts and bushings. Common front accessories include steel bull bars (40-80kg), winches (30-50kg), upgraded battery systems (10-20kg), and long-range tanks (when mounted forward). If you're unsure, our team can help calculate your load and recommend the ideal spring rate.
Toughdog Front Assembled Struts are designed for straightforward installation by experienced DIY enthusiasts or professional workshops — no spring compressor required. Installation typically takes 2-3 hours and involves removing the factory strut assembly and bolting in the new pre-assembled units. Wheel alignment is mandatory after installation to ensure correct camber, caster, and toe settings — failure to align may result in uneven tyre wear and poor handling. A 500km break-in period is recommended to allow springs to settle and dampers to bed in. For Prados fitted with heavy bull bars or undertaking serious off-road touring, pairing these struts with upgraded control arms will further enhance geometry, clearance, and durability.
Toughdog has earned its reputation as Australia's number one 4WD suspension brand through decades of engineering excellence, real-world outback testing, and unwavering commitment to quality. Every Toughdog component is designed to withstand the harshest Australian conditions — from Simpson Desert dunes to Cape York mud and Nullarbor corrugations. Trusted by tradespeople, grey nomads, and weekend tourers alike, Toughdog suspension delivers the perfect balance of on-road comfort and off-road capability, backed by comprehensive warranty coverage and Australia-wide support. Explore the full Toughdog suspension range to complete your Prado upgrade.
These assembled struts are ideal for Toyota Prado 120 Grande owners who have noticed sagging front end, poor ride quality, or bottoming out with accessory loads — as well as those planning touring upgrades or towing caravans and camper trailers. Tradespeople running heavy-duty bull bars and work equipment will appreciate the load capacity and durability, while touring families will enjoy restored comfort and stability on long highway drives and corrugated outback tracks. If you're also carrying heavy rear loads or towing regularly, consider pairing these front struts with airbag suspension at the rear for adjustable load support and level ride height.
Upgrade your Toyota Prado 120 Grande with Toughdog quality and Australian engineering — in stock now with fast dispatch Australia-wide. Our suspension experts are here to help you choose the right spring rate and answer any fitment questions. Need a complete suspension solution? Browse our full lift kit range or contact our team for a tailored recommendation.
Yes, these Toughdog front assembled struts are specifically engineered for the Toyota Prado 120 Series Grande model, covering vehicles manufactured from 2002 to 2009. They are compatible with both the 3.0L D-4D turbo diesel and 4.0L petrol V6 engine variants. The struts are designed to work with the IFS (independent front suspension) coil-over-strut setup found on all 120 Series Prados. If you have a different Prado variant or year, please check your vehicle's exact specifications or contact our team for confirmation before ordering.
The lift height achieved depends on the spring rate you select and your vehicle's current accessory load. These Toughdog assembled struts are primarily designed to restore sagging front ends to original factory height, which often results in a 25-40mm increase over worn suspension. If your Prado already sits at factory height, expect a modest 20-30mm lift depending on spring rate and load. The main benefit is restoring correct ride height, improving load capacity, and eliminating sag caused by heavy bull bars, winches, and touring accessories. For more significant lift, consider a complete lift kit with matched rear components.
This kit includes two complete pre-assembled front strut units for your Prado 120 Grande — each combining a Toughdog shock absorber, matched coil spring, spring isolators, and bump stops already fitted and ready to install. The pre-assembly eliminates the need for dangerous spring compressors and significantly reduces installation time. Upper strut mounting hardware is included where applicable. Note that this kit does not include upper control arms, sway bar links, brake lines, or wheel alignment — these are additional items that may be required or recommended depending on your vehicle's condition and lift goals.
Yes, these Toughdog assembled struts are well-suited for towing when paired with appropriate rear suspension upgrades. The load-rated coil springs provide the front-end stability needed to handle the extra weight of tow mirrors, upgraded tow bars, and weight distribution hitches. However, remember that towing weight is transferred primarily to the rear axle, so it's critical to upgrade your rear suspension with heavy-duty springs, airbags, or a complete lift kit for balanced performance. If you tow regularly, consider pairing these front struts with rear airbags for adjustable load support and level ride height.
Upgraded control arms are not strictly required for installing these Toughdog assembled struts, as they provide modest lift and are designed to work with factory suspension geometry. However, if your Prado is heavily loaded, used for serious off-road touring, or you're seeking additional lift and caster correction, aftermarket control arms are highly recommended. Upgraded control arms improve wheel alignment, increase clearance for larger tyres, and provide stronger ball joints and bushings for heavy-duty use. Our team can advise on whether your setup would benefit from control arm upgrades based on your specific use case and accessory load.
Yes, a full four-wheel alignment is mandatory after installing these Toughdog front assembled struts. Any change to suspension height or components will alter your vehicle's camber, caster, and toe settings, which directly affects tyre wear, steering feel, and handling safety. Failure to align your Prado after installation can result in rapid and uneven tyre wear, poor steering response, and compromised on-road stability. Most reputable alignment shops are familiar with lifted 4WDs and can set your Prado to manufacturer specifications or performance alignment settings. Budget around $150-$250 for a quality alignment with a detailed printout.
Yes, Toughdog offers multiple spring rate options to match your specific constant accessory load. When ordering, you'll select a spring rate based on the permanent weight fitted to your Prado's front end — including bull bars, winches, long-range fuel tanks, upgraded battery systems, and roof racks. It's critical to select spring rates based on constant load only — do not factor in occasional loads like camping gear, passengers, or caravan towing, as this will result in overly stiff springs and a harsh, uncomfortable ride. If you're unsure which spring rate to choose, our team can help calculate your front accessory weight and recommend the ideal option.
The modest lift provided by these Toughdog assembled struts will allow for slightly larger tyres compared to the factory setup, typically enabling a 265/70R17 or 265/65R18 tyre (depending on your Prado's wheel size) without major modifications. For more aggressive tyre sizes such as 285/70R17, you may require additional modifications including guard trimming, body mount chops, or aftermarket upper control arms to avoid rubbing during full compression and steering lock. Remember that larger tyres affect gearing, speedometer accuracy, and braking performance — consider regearing and recalibration for optimal performance and legality. Our team can advise on tyre fitment for your specific lift and wheel setup.
Toughdog provides comprehensive warranty coverage on all assembled strut components, including shock absorbers and coil springs, giving you peace of mind for your investment. Warranty terms vary depending on component type and usage (recreational vs commercial), typically ranging from 12 months to lifetime on specific parts. All warranty claims are assessed by Toughdog Australia and must be lodged through your original retailer with proof of purchase and evidence of professional installation and correct spring rate selection. Warranty does not cover damage caused by incorrect installation, overloading beyond spring rating, or off-road impact damage. Contact our team for specific warranty details on this kit.
Absolutely — these Toughdog front assembled struts are engineered to deliver excellent on-road comfort and highway stability for daily driving, commuting, and long-distance touring. Toughdog's valving technology provides a comfortable ride over city streets and smooth highways while maintaining control over corrugations, potholes, and rough roads. The matched spring rates ensure your Prado sits level, steers predictably, and handles confidently whether empty or loaded with touring gear. Many Prado owners report improved ride quality compared to worn factory suspension, with reduced body roll and better steering response. This kit strikes the ideal balance between daily drivability and off-road capability for Australian touring conditions.
Perfect Upgrade for Our Family Prado
Finally got around to fitting these Toughdog assembled struts on our 120 Grande and the difference is night and day. We do regular trips down to the Snowy and up the coast with the van in tow, and the ride quality is so much better than the worn-out factory setup – no more bottoming out on corrugations with the kids and camping gear loaded up. Installation was straightforward enough for a weekend job, and they've been brilliant through the first few thousand k's of touring.(5)
Perfect Upgrade for My Work Prado
Been running these Toughdog assembled struts on my 120 Grande for about three months now, daily commute plus weekend trips out to job sites on rough tracks. The difference in ride quality is massive compared to the worn-out factory setup – no more bottoming out with tools and materials in the back. Installation was straightforward and they've handled everything I've thrown at them so far, proper Aussie-made quality.(5)
Perfect Upgrade for Remote Touring
Been running these Toughdog assembled struts on my 120 Grande for the past 8 months through the Simpson Desert and Cape York, and they've handled everything I've thrown at them. The ride quality is noticeably better than stock, especially when loaded up with long-range fuel and camping gear. Fitment was spot-on and installation was straightforward, which matters when you're doing your own work in the shed.(5)
Perfect Upgrade for Our Family Prado
Fitted these Toughdog assembled struts to our 120 Grande before our last Cape York trip and the difference in ride quality was immediately noticeable, especially when loaded up with the camper trailer and kids' gear. The front end sits level now and handles corrugations so much better than the old worn factory units. Really impressed with the build quality and they bolted straight in without any dramas.(5)
Perfect Upgrade for Serious Remote Touring
Been running these assembled struts on my 120 Grande for the past 18 months through some pretty rough tracks in the Flinders and up through the Simpson. The improvement in ride quality over the factory setup is night and day, especially when loaded up with long-range fuel and camping gear. Fitment was spot-on and they've handled everything I've thrown at them including some serious corrugations without a single issue.(5)
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