The Blackhawk Upper Control Arm kit for Holden Colorado 2017-on facelift models is engineered to restore optimum suspension geometry after installing a lift kit — correcting caster angles, reducing CV joint stress, and eliminating premature tyre wear. Built tough for Australian conditions, this pair of heavy-duty upgraded control arms is the essential companion to any Colorado suspension upgrade. Backed by Blackhawk4x4's proven reputation and in stock now with fast Australia-wide dispatch.
Browse all compatible suspension parts for your Upper Control Arm Suits - Colorado using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Holden | Colorado | RG (Facelift) | 2017-2020 | 2.8L Turbo Diesel |
| Holden | Colorado | RG (Facelift) | 2017-2020 | 2.5L Diesel |
This kit is specifically designed for 2017-onwards Colorado RG facelift models. Not sure if this fits your vehicle? Check all suspension parts for the Holden Colorado or contact our suspension experts for personalised fitment advice.
When you install a lift kit on your Colorado, the front suspension geometry changes significantly. The upper control arms remain at stock length, which causes the ball joint angles to shift out of optimal range. This results in negative caster (making steering feel vague), aggressive camber angles (wearing out tyres fast), and CV joint bind (causing expensive driveline failures). Blackhawk Upper Control Arms are engineered with adjusted geometry to restore factory angles at the new lifted ride height, ensuring your Colorado steers, handles, and wears tyres just as Holden intended — even with 50mm of lift.
Professional installation by a qualified mechanic is strongly recommended due to the critical safety nature of control arm replacement. Wheel alignment is mandatory immediately after fitting to set correct caster, camber, and toe specifications for your lifted Colorado. A 500km break-in period allows bushings to settle and components to bed in properly. For comprehensive suspension upgrades, consider pairing these upper control arms with upgraded steering dampers and heavy-duty suspension components to maximise both on-road comfort and off-road capability.
Blackhawk4x4 has built a rock-solid reputation across Australia for delivering affordable, reliable suspension solutions that perform in the harshest conditions. Every component is tested on real Australian roads and tracks, from corrugated outback highways to steep mountain descents. Trusted by tradies who need durability and tourers who demand reliability, Blackhawk products offer exceptional value without compromising on quality or safety. Explore the full Blackhawk4x4 suspension range for complete vehicle-specific kits.
This upper control arm kit is essential for any Colorado owner who has installed or is planning to install a suspension lift. Whether you're a tradie running a lifted ute for work sites, a touring enthusiast exploring remote Australia with roof racks and bull bars, or a caravan tower needing stable geometry under load, these UCAs restore the handling precision your Colorado deserves. Towing heavy loads? Consider adding airbag suspension for adjustable rear support and level ride height.
The Blackhawk Upper Control Arm kit for Colorado 2017-on is in stock now at 4WD Suspension Australia with fast dispatch to all states and territories. Our suspension experts are ready to help you build the perfect setup for your Colorado. Need help choosing compatible components? Browse our complete lift kit range or reach out for expert advice today.
Yes, this kit is specifically engineered for Holden Colorado RG facelift models from 2017 onwards, covering all variants including LS, LT, LTZ, and Z71 trim levels with both 2.8L and 2.5L diesel engines. The facelift model features updated suspension mounting points, so these control arms are designed exclusively for 2017-2020 Colorados and will not fit pre-facelift 2012-2016 models. If you're unsure about your specific variant, our team can verify fitment using your VIN number — simply reach out before ordering to confirm compatibility.
This upper control arm kit does not provide any lift height on its own — it is designed to correct suspension geometry after you have already installed a lift kit on your Colorado. These UCAs are engineered to restore optimal caster and camber angles when your vehicle has been lifted between 30-50mm using aftermarket coil springs or complete lift kits. If you haven't yet installed a lift, you'll need to choose a suitable lift kit first, then add these upper control arms to maintain proper steering geometry and tyre wear characteristics. They are an essential upgrade component, not a standalone lift solution.
This kit includes two complete heavy-duty upper control arms (driver and passenger side), each featuring pre-installed high-quality polyurethane bushings and greasable ball joints for extended service life. All necessary mounting hardware is supplied, along with detailed installation instructions specific to the Colorado RG platform. The control arms arrive with a durable corrosion-resistant powder coat finish already applied, ready to bolt on. You will need basic hand tools, a quality floor jack, jack stands, and ideally a ball joint separator tool for installation, though professional fitting is strongly recommended for safety-critical suspension components.
Absolutely — these Blackhawk UCAs are engineered with reinforced construction to handle the increased stress of towing caravans, camper trailers, and heavy work trailers on lifted Colorados. By restoring correct suspension geometry, they ensure stable steering response and predictable handling even when towing at or near your Colorado's 3500kg braked towing capacity. The heavy-duty ball joints and strengthened pivot points are designed for the additional loads experienced during sustained highway towing and off-road touring with trailers. For the ultimate towing setup, consider pairing these control arms with airbag suspension to level your rear end under tongue weight and maintain optimal ride height.
While your Colorado will physically drive with stock control arms after a lift kit installation, upgrading to extended upper control arms is highly recommended for several critical reasons. Stock-length UCAs cause negative caster angles that make steering feel loose and vague, create aggressive camber that wears tyres unevenly (often destroying the inside edge in under 20,000km), and increase CV joint angles that lead to premature axle failure. Extended geometry control arms like this Blackhawk kit restore factory-intended angles at your new lifted ride height, delivering proper steering feel, even tyre wear, and protecting expensive driveline components. Most suspension experts consider UCA upgrades essential rather than optional for lifts over 30mm.
Yes, professional wheel alignment is absolutely mandatory immediately after installing upper control arms on your Colorado. Replacing UCAs changes your front-end geometry significantly, affecting caster, camber, and toe settings that must be precisely adjusted to manufacturer specifications (adjusted for your lift height). Driving without proper alignment will cause rapid and uneven tyre wear, poor handling characteristics, and potential safety issues. Most reputable alignment shops are familiar with lifted 4WDs and can set your Colorado's front end to optimal angles for your specific lift height. Budget an additional $150-250 for a quality four-wheel alignment as part of your control arm upgrade investment.
This Blackhawk upper control arm kit comes as a complete pair with fixed specifications engineered specifically for the Colorado RG platform — there are no spring rate choices to make because control arms don't contain springs. The pre-installed polyurethane bushings provide an excellent balance between durability and ride comfort suitable for all driving conditions from daily commuting to outback touring. If you're looking to fine-tune your suspension feel, spring rate selection applies to your coil springs or leaf springs rather than control arms. The greasable ball joints do allow you to maintain optimal performance through regular servicing, which extends component life well beyond sealed alternatives.
These upper control arms themselves don't create tyre clearance — that comes from your lift kit raising the vehicle body and suspension. However, by restoring correct wheel alignment angles, these UCAs ensure your larger tyres wear evenly and track straight rather than scrubbing against the tread pattern. Most Colorado RG models with a 40-50mm lift and proper UCA geometry correction can fit 32-33 inch tyres (265/70R17 to 285/70R17) without significant rubbing, though minor trimming of plastic guards may be required depending on wheel offset. For precise tyre fitment advice based on your specific lift height, wheel specs, and intended use, contact our team who can recommend the optimal combination for your Colorado build.
Blackhawk4x4 backs this upper control arm kit with a comprehensive manufacturer's warranty covering defects in materials and workmanship, giving you confidence in your investment. Warranty terms typically extend to 12-24 months depending on application and usage conditions — we recommend checking the included warranty card in your kit packaging for specific terms and registration details. The warranty covers manufacturing faults but does not extend to damage from improper installation, accidents, or neglected maintenance (such as failing to grease the serviceable ball joints). As an authorised Blackhawk4x4 dealer, 4WD Suspension Australia stands behind every product we sell and will assist with any warranty claims should issues arise.
These Blackhawk UCAs are engineered as a genuine dual-purpose upgrade, delivering excellent performance for both daily driving and serious off-road touring. On sealed roads, they restore precise steering feel and stable handling that makes your lifted Colorado drive nearly as composed as stock, while eliminating the wandering steering and tyre wear issues caused by stock-length arms with a lift. Off-road, the heavy-duty construction and reinforced mounting points handle the increased articulation and impact loads of corrugated tracks, rock crawling, and deep ruts without bending or failing. Whether you're commuting to work Monday to Friday or exploring the High Country on weekends, these control arms deliver reliable performance across all conditions without compromise.
Sorted the geometry issues after my lift
Been running these Blackhawk upper control arms on my Colorado for about 8 months now, covering everything from the Canning Stock Route to Cape York wet season tracks. The difference in steering feel and front-end stability is night and day compared to factory arms with a 2-inch lift. Fitment was spot-on and the build quality gives me confidence they'll handle whatever punishment the outback throws at them.(5)
Sorted the front end after my lift
Fitted these upper control arms after installing a 2-inch lift on my 2019 Colorado and the difference in handling is night and day. The steering actually self-centres properly now and there's no more wandering on the highway when we're loaded up for weekends away. Installation was straightforward enough in the driveway with basic tools, and the build quality looks like it'll handle plenty of corrugated dirt roads to come.(5)
Sorted the Geometry After Our 2-Inch Lift
Been touring full-time for three years and these upper control arms were exactly what our lifted Colorado needed. The difference in steering feel and tyre wear is night and day – finally tracking straight on those long outback highways. Installation was straightforward enough for our mechanic in Alice Springs, and the build quality looks like they'll outlast the truck itself.(5)
Sorted the geometry issues after my lift
Fitted these upper control arms to my 2019 Colorado after installing a 2-inch lift and the difference in handling is night and day. The caster angle is back where it should be, which has completely eliminated the wandering I was getting on corrugations through the Simpson Desert. Build quality is top-notch with proper sealed bearings, and they've held up perfectly through some pretty brutal outback tracks over the past six months.(5)
Sorted the geometry issues after my lift
Had these upper control arms fitted after installing a 2-inch lift on my 2018 Colorado and the difference is night and day. The steering feels way more composed on corrugated tracks, and we just did a week-long trip through the High Country without any of the wandering I had before. Fitment was spot-on and my mechanic said the quality is seriously impressive for the price point.(5)
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