The Bilstein 2 Inch Lift Kit for Holden Colorado RC (2006-2012) combines German monotube shock technology with heavy-duty leaf springs to deliver exceptional ride quality, improved ground clearance, and proven outback reliability. Engineered specifically for the RC platform, this complete 4WD lift kit includes Bilstein B6 Offroad shocks front and rear, upgraded leaf springs, HD shackle bushes and U-bolts—everything needed for a professional installation. Backed by Bilstein's legendary warranty and in stock now at 4WD Suspension Australia with fast nationwide dispatch.
Browse all compatible suspension parts for your Holden Colorado Rc using our parts finder.
| Make | Model | Series | Years | Body Type |
|---|---|---|---|---|
| Holden | Colorado | RC | 2008-2012 | Single Cab, Space Cab, Crew Cab |
| Holden | Colorado | RC | 2006-2007 | All body configurations (pre-facelift) |
This kit suits all Holden Colorado RC models from 2006 to 2012 including 4x2 and 4x4 variants. Not sure if this fits your specific vehicle variant or build date? Browse all suspension parts for the Holden Colorado RC or contact our suspension experts for personalised fitment advice.
Selecting the correct spring rate is critical for optimal performance and longevity of your suspension system. When choosing your spring rate during checkout, consider only your constant accessory load—the weight permanently installed on your vehicle. Common front accessories include steel bullbars (30-50kg), winches (35-45kg), dual battery systems (15-25kg), and larger fuel tanks. Rear constant loads include aluminium canopies (60-90kg), steel canopies (90-150kg), dual spare wheel carriers, drawer systems, and permanently mounted water tanks. Do not select spring rates based on occasional loads such as camping gear, passengers, or towing—selecting overly heavy spring rates will result in harsh ride quality and potential damage to other suspension components. Our team can provide expert spring rate recommendations based on your specific setup.
This Bilstein lift kit requires professional installation or experienced DIY fitting with appropriate workshop facilities including spring compressors and hydraulic jacks. Installation time is typically 4-6 hours for an experienced technician. A full four-wheel alignment is mandatory after installation to ensure correct steering geometry, prevent premature tyre wear, and maintain vehicle stability. Allow a 500km break-in period after installation for springs to settle and shocks to bed in—ride height may settle 5-10mm during this period. For Colorado RC models with heavy front-end loads or those seeking improved handling, consider pairing this kit with upgraded control arms to correct castor angle and improve steering response.
Bilstein has been the global benchmark in monotube shock absorber technology since 1954, with over 70 years of motorsport heritage and OE supply to premium vehicle manufacturers worldwide. Every Bilstein suspension component is engineered and tested to withstand the harshest conditions, making them the preferred choice for Australian outback tourers, commercial operators, and 4WD enthusiasts who demand uncompromising reliability. Bilstein B6 Offroad shocks are backed by a comprehensive Australian warranty and are trusted by everyone from weekend tourers to professional mining and agricultural operators running Colorado fleets across remote Australia.
This kit is ideal for Holden Colorado RC owners who require a proven, reliable lift solution for touring, recreational four-wheel driving, or commercial applications. It's perfectly suited to tradies carrying constant tray loads, grey nomads towing caravans around Australia, and weekend adventurers wanting improved ground clearance for beach and bush tracks. If you frequently carry heavy or variable loads in the rear tray, consider complementing this kit with airbag suspension for on-demand load support and level ride height adjustment.
This Bilstein 2" Lift Kit for Holden Colorado RC is in stock now at 4WD Suspension Australia with fast dispatch to all states and territories. Our suspension specialists are here to help with spring rate selection, fitment questions, and technical support—contact us today for expert advice. Ready to upgrade? Browse our complete range of 4WD lift kits or order now with confidence backed by Australian warranty and support.
Yes, this Bilstein 2 inch lift kit is specifically engineered to fit all Holden Colorado RC models manufactured between 2006 and 2012, including single cab, space cab, and crew cab variants in both 4x2 and 4x4 configurations. The kit uses factory mounting points for direct bolt-on installation without chassis modifications. If you have a pre-2008 model or have made previous suspension modifications, we recommend confirming fitment with our team before ordering. You can check compatibility using our online parts finder or contact our suspension specialists for personalised fitment advice.
This kit provides approximately 50mm (2 inches) of lift height over factory ride height when correctly installed with appropriate spring rates for your constant load. Actual lift height can vary by 5-10mm depending on your specific vehicle configuration, accessory weight, and spring rate selection. The rear leaf springs provide the primary lift at the rear axle, while the Bilstein B6 Offroad shocks are extended-length units designed to work with the increased ride height. After the initial 500km break-in period, expect springs to settle slightly resulting in a final ride height of 45-50mm above standard.
This complete kit includes 2 x Bilstein B6 Offroad front shock absorbers, 2 x Bilstein B6 Offroad rear shock absorbers, 2 x heavy-duty rear leaf springs with custom spring rate options, 1 x heavy-duty polyurethane shackle bush kit, and 4 x heavy-duty U-bolts with all necessary nuts and washers. All components are premium quality and specifically engineered for the Colorado RC platform. Note that this kit uses factory front struts and coils—only rear leaf springs are replaced. Extended brake lines, upper control arms, and alignment services are not included and may be required depending on your specific vehicle setup.
Yes, this kit significantly improves towing performance compared to factory suspension thanks to the heavy-duty rear leaf springs and velocity-sensitive Bilstein B6 Offroad shocks. The upgraded leaf packs reduce rear squat when towing, maintaining proper ride height and headlight aim while improving stability and control. When ordering, select rear spring rates based on your constant tray load only—not towing weight—as the springs are designed to support vehicle loads, not trailer tongue weight. For frequent towing of heavy caravans or variable loads, consider adding airbag suspension to the rear for on-demand load support and fine-tuning capability.
Upper control arms are not strictly required for a 2 inch lift on the Colorado RC, but they are highly recommended if you're running heavy front-end accessories like a winch and steel bullbar. Adjustable upper control arms allow correction of castor angle which can be affected by lifting, improving steering feel, highway stability, and reducing tyre wear. If you experience wandering steering or notice uneven front tyre wear after installation, upgraded control arms will resolve these issues. Our suspension specialists can advise whether control arms are necessary based on your specific vehicle setup and intended use.
Yes, a full four-wheel alignment is absolutely mandatory after installing any lift kit including this Bilstein system. Lifting your vehicle changes suspension geometry affecting toe, camber, and castor angles which directly impacts tyre wear, steering response, and vehicle stability. Failure to perform proper alignment after installation will result in premature and uneven tyre wear, poor handling characteristics, and potential safety issues. We recommend using an alignment shop experienced with lifted 4WDs who can set alignment to specifications suitable for touring and off-road use. Budget $150-250 for professional four-wheel alignment as part of your installation costs.
Yes, you can and should select spring rates matched to your specific constant accessory load for both front and rear. During checkout, you'll be prompted to choose spring rates based on the permanent weight you carry—calculate front loads including bullbar, winch, batteries, and long-range tank weight, then rear loads including canopy, drawer systems, dual wheels, and permanently mounted equipment. Do not factor in occasional loads like camping gear, passengers, or groceries, and do not select based on towing capacity. If you're unsure about your accessory weights or which spring rate to choose, contact our team with your vehicle setup details and we'll provide expert recommendations to ensure optimal ride quality and component longevity.
With this 50mm lift kit installed, you can typically fit tyres up to 265/75R16 (approximately 31.6 inches diameter) or 265/70R17 without rubbing issues on most Colorado RC models with standard wheels and offset. Tyre clearance depends on several factors including wheel offset, backspacing, and whether you've installed a bullbar or other front accessories. Some minor trimming of mudflaps or inner guards may be required for larger tyres, especially at full steering lock or full suspension compression. If you're planning to run 32-inch or larger tyres, you may need additional modifications such as wheel spacers, different offset wheels, or minor body trimming. We can provide specific tyre fitment advice based on your wheel and accessory setup.
All Bilstein B6 Offroad shock absorbers in this kit are covered by Bilstein's comprehensive Australian warranty which protects against manufacturing defects in materials and workmanship. The heavy-duty leaf springs, shackle bushes, and U-bolts are also covered under warranty against manufacturing defects. Warranty coverage requires professional installation with proof of purchase, and does not cover damage from accident, misuse, incorrect installation, or failure to perform required maintenance such as wheel alignment. Bilstein is renowned for standing behind their products, and warranty claims are handled through 4WD Suspension Australia with full Australian support. Keep your purchase receipt and installation records for warranty validation.
Absolutely—Bilstein B6 Offroad shocks are specifically designed to deliver excellent on-road comfort while providing superior off-road control and durability. The monotube gas pressure design with velocity-sensitive damping provides a comfortable, controlled ride on highways and city streets while absorbing corrugations and rough terrain when you head off-road. Ride comfort also depends heavily on selecting the correct spring rates for your constant load—over-sprung vehicles will ride harshly, while correctly matched springs provide comfortable daily driving with excellent load-carrying capability. Many Colorado RC owners running this kit report improved ride quality over worn factory suspension, making it ideal for vehicles used as daily drivers, work trucks, and weekend touring rigs.
Solid Kit for Proper Outback Work
Been running this Bilstein 2 inch lift on my RC Colorado for about 8 months now, including a few trips through the Simpson and Cape York. The ride quality is miles ahead of the stock setup, especially when loaded up with recovery gear and long-range tanks. Handles corrugations way better than expected and the rear springs haven't sagged a millimetre despite regular heavy loads.(5)
Perfect Upgrade for Our Family Camping Rig
Fitted this Bilstein 2 inch lift kit to our 2008 Colorado before our winter trip through the High Country and couldn't be happier with the result. The ride quality is leagues ahead of the tired old suspension it replaced, especially when loaded up with camping gear and the kids in the back. Handles corrugations so much better now and the extra clearance has already proved useful on some of the rougher tracks we've tackled.(5)
Best upgrade I've done to the Colorado
Fitted this Bilstein 2 inch lift kit to my 2009 Colorado a few months back and it's been cop it sweet ever since. The ride quality's noticeably better than stock, especially when loaded up with tools and materials during the week, and it handled the beach tracks down the coast on the weekend without breaking a sweat. Well worth the money for a quality German setup that actually does what it says on the box.(5)
Proper German Engineering for Remote Track Work
Been running this Bilstein 2 inch lift kit on my RC Colorado for about 8 months now, covering everything from the Canning Stock Route to Cape York's rougher sections. The ride quality is genuinely impressive – handles corrugations far better than the old setup while remaining planted when loaded with recovery gear and long-range fuel. Worth every dollar if you're serious about heading properly remote rather than just weekend beach runs.(5)
Perfect upgrade for our family camping adventures
Fitted this Bilstein 2 inch lift kit to my 2009 Colorado about six months ago and it's transformed the ute for our monthly trips down to the Victorian High Country. The ride quality is noticeably better than stock, especially when loaded up with camping gear and the kids in the back. Towing our camper trailer feels more planted and confident now, and the extra clearance has already saved me a few times on rougher tracks.(5)
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