The Toughdog Front Assembled Struts for Holden Colorado 7 deliver premium ride quality and off-road capability with the convenience of factory-style pre-assembled units — no spring compressor required. Engineered specifically for the Colorado 7 platform, this matched pair combines Toughdog's proven shock absorber technology with precision-rated coil springs for optimal load handling and comfort. Backed by Australian testing, full manufacturer warranty, and in-stock availability for immediate dispatch across Australia.
Browse all compatible suspension parts for your Front Assembled Struts Suits - Holden using our parts finder.
| Make | Model | Series | Years | Body Type |
|---|---|---|---|---|
| Holden | Colorado 7 | RG | 2012-2016 | 7-Seat Wagon |
Not sure if this fits your vehicle? Use our parts finder for all suspension parts for the Holden Colorado 7 or contact our suspension experts for personalised advice on spring rates and compatibility.
Choosing the correct spring rate is critical for achieving optimal ride quality and vehicle handling. You must calculate your constant accessory load — the combined weight of permanently fitted accessories on your Colorado 7. Common front-end accessories include steel bull bars (30-50kg), winches (30-40kg), aftermarket bumpers, driving lights, roof racks with gear, long-range fuel tanks, and upgraded batteries. Add these weights together and select the spring rate that matches your total constant load. Do not select spring rates based on occasional loads such as camping gear or trailer tongue weight, as oversized springs will result in harsh ride quality and premature wear of other suspension components.
While experienced DIY mechanics can install assembled struts using basic hand tools, we strongly recommend professional fitment by a qualified suspension workshop to ensure correct torque specifications and safety. A full four-wheel alignment is mandatory after installation to prevent premature tyre wear and maintain factory steering geometry. Allow a 500km break-in period for springs to settle and damper valving to bed in before judging final ride height and comfort. If you're also replacing rear suspension, consider pairing these front struts with matching leaf spring upgrades for balanced handling and load capacity across the entire vehicle.
Toughdog has earned its reputation as Australia's most trusted 4WD suspension brand through decades of proven performance in the harshest conditions. Every Toughdog product is designed with input from Australian tourers, tradespeople, and off-road enthusiasts, then tested across outback tracks, coastal highways, and urban environments. Backed by comprehensive manufacturer warranty and supported by a nationwide dealer network, the Toughdog suspension range delivers unmatched value and reliability for Colorado 7 owners demanding more from their vehicle.
These assembled front struts are ideal for Colorado 7 owners who have added frontal weight through bull bars, winches, or heavy-duty bumpers and need to restore factory ride height and handling. They're equally suited to touring families seeking improved comfort on corrugated roads, tradespeople carrying constant tool loads, and caravan towers requiring enhanced front-end stability. If you regularly carry significant rear loads or tow heavy trailers, consider adding airbag suspension to the rear for on-demand load levelling and enhanced towing control.
Ready to restore or upgrade your Holden Colorado 7's front suspension? Order your Toughdog Front Assembled Struts today with fast dispatch from our Australian warehouse. Our suspension specialists are available to answer fitment questions and help you select the correct spring rates for your specific needs. Need a complete suspension overhaul? Browse our full lift kit range for comprehensive front and rear upgrade packages.
These Toughdog front assembled struts are specifically engineered for the Holden Colorado 7 RG series wagon produced between 2012 and 2016. They're designed as direct OE replacements that bolt to factory mounting points without modification. If you're unsure about your vehicle's series or year, check your VIN plate or use our online parts finder tool to confirm exact fitment. Our suspension experts are also available to verify compatibility before you order.
These assembled struts are designed primarily as load-carrying replacements rather than lift kits, typically restoring factory ride height when carrying constant accessory loads such as bull bars and winches. Depending on spring rate selection and current vehicle sag, you may see 0-25mm of additional height compared to worn factory suspension. For genuine lift height increases of 40mm or more, consider our complete lift kit packages that include matched front and rear components. The actual height achieved depends on your total constant load and selected spring rate.
Each assembled strut unit arrives as a complete, ready-to-install package including the Toughdog foam cell shock absorber, matched coil spring, upper strut mount hardware, bump stops, dust boots, and spring isolators all pre-assembled. You receive two complete struts (left and right sides) for the front axle. This eliminates the need for dangerous spring compression during installation and ensures perfect shock-spring matching for optimal performance. Note that rear suspension components are sold separately and wheel alignment is required after fitment.
Yes, these Toughdog assembled struts significantly improve towing stability compared to worn factory suspension by reducing front-end dive during braking and maintaining proper suspension geometry under load. The firmer spring rates and controlled damping help balance the vehicle when trailer tongue weight is applied. However, remember that towing loads should not be considered when selecting spring rates — choose springs based only on your constant accessory weight. For heavy towing applications, we recommend pairing these front struts with upgraded rear leaf springs or airbag suspension for optimal load distribution.
Control arm upgrades are not required when installing these assembled struts as they maintain near-factory ride height and geometry. However, if your Colorado 7 has high kilometres or you're experiencing bush wear, clunking noises, or steering wander, this is an ideal time to inspect and potentially replace control arms and associated bushings. Upgraded aftermarket control arms can provide improved durability and articulation for off-road use. If you're planning a more substantial lift kit in the future, aftermarket control arms may become necessary to correct camber and caster angles.
Yes, a full four-wheel alignment is absolutely mandatory after installing any front suspension components, including assembled struts. Even though these units maintain near-factory geometry, the installation process involves disturbing steering and suspension mounting points that affect toe, camber, and caster settings. Driving without proper alignment will cause rapid and uneven tyre wear, poor handling, and potential safety issues. Most reputable suspension workshops include alignment in their installation service. Budget $150-250 for a quality four-wheel alignment at a specialist alignment shop.
Spring rate selection is crucial for achieving optimal ride quality and handling on your Colorado 7. When ordering, you'll specify your constant accessory load — calculate the combined weight of permanently fitted items like bull bars, winches, heavy bumpers, roof racks with permanent gear, and driving lights. Select the spring rate that matches this total constant weight. Do not overestimate your load requirements, as springs that are too heavy will result in harsh ride quality, excessive jarring over bumps, and accelerated wear of other suspension components. If unsure, contact our team with a list of your accessories for personalised spring rate recommendations.
These assembled struts primarily restore factory ride height or provide minimal lift when carrying accessories, so they won't significantly increase tyre clearance on their own. Most Colorado 7 owners can fit tyres up to 265/65R17 or 265/70R17 on factory suspension with minor trimming. If you're seeking clearance for substantially larger tyres (275mm+ width or taller profiles), you'll need a complete lift kit with both front and rear height increases plus potentially aftermarket control arms and diff drop kits. These struts work well as part of a staged upgrade approach where you can add a full lift kit later.
Toughdog provides comprehensive manufacturer warranty coverage on all components in this assembled strut kit, protecting you against defects in materials and workmanship. The specific warranty period varies by component type — typically shock absorbers carry a 12-month/20,000km warranty while springs are covered for 24 months/40,000km, whichever comes first. Warranty claims require proof of purchase and professional installation with correct wheel alignment. Keep your invoice and installation receipts safe. For full warranty terms and conditions, refer to the documentation included with your kit or contact our team for detailed information.
Absolutely — these Toughdog assembled struts are engineered to balance off-road capability with excellent on-road comfort for daily driving, highway touring, and family use. The shock valving is specifically tuned to absorb corrugations and bumps without harsh rebound, while the matched spring rates provide a comfortable ride when unladen. Many Colorado 7 owners report noticeably improved ride quality compared to worn factory suspension, with better body control through corners and reduced harshness over road imperfections. The foam cell shock technology also remains fade-free during extended highway driving, maintaining consistent damping performance.
Perfect Upgrade for Our Family Tourer
Fitted these Toughdog assembled struts to our Colorado 7 before our latest trip out to the Flinders and what a difference. The pre-assembled setup saved me hours in the garage, and the ride quality with the kids and all our camping gear loaded up is noticeably smoother over corrugations. Really impressed with how well they handle the weight when we're fully kitted out for a long weekend away.(5)
Perfect Upgrade for Our Outback Adventures
Been touring the Top End and Kimberley for the past six months and these Toughdog assembled struts have transformed how our Colorado 7 handles the corrugations. The pre-assembled setup saved us time and hassle at our mate's workshop in Alice Springs, and the ride quality is noticeably smoother even when we're loaded up with water, fuel and camping gear. Well worth the investment for anyone doing serious kilometres on unsealed roads.(5)
Perfect Upgrade for Our Family Tourer
Just fitted these Toughdog assembled struts to our Colorado 7 and the difference is night and day. We do regular trips down to the coast with the van hooked up and the ride quality has improved massively, especially over corrugations. Being pre-assembled saved me hours in the shed, and the kids reckon the trip to Wilsons Prom was way more comfortable this time around.(5)
Massive Improvement for My Work Ute
Been running these Toughdog assembled struts on my Colorado 7 for about three months now and they've copped an absolute hammering on site and weekend tracks without missing a beat. The ride quality is noticeably better than stock, especially when I'm loaded up with tools and materials. Installation was straightforward since they come pre-assembled, saved me a few hours at the workshop which is always a win.(5)
Sorted My Colorado 7 For Outback Work
Been running these Toughdog assembled struts through some pretty brutal Simpson Desert tracks and they've completely transformed the front end. The pre-assembled setup saved me hours in the shed and the ride quality is noticeably better over corrugations compared to the worn factory units. Fitment was spot-on for my 2013 model and they're handling the weight of my bull bar and winch setup without any dramas.(5)
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