The Dobinsons IMS Monotube Lift Kit delivers a 2" lift for the Dodge Ram 1500 DS (2018-2021) with fully adjustable monotube shock absorbers front and rear, vehicle-specific coil springs, and long travel upper control arms for corrected geometry at ride height. Adjustable damping lets you dial in comfort for daily driving or firmer control for towing and touring loads. Sourced from Australian stock with Dobinsons' manufacturer warranty, this kit ships fast — browse all suspension parts for the Ram 1500 and get fitment support from our team.
Browse all compatible suspension parts for your Dodge Ram 1500 Ds using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Dodge | Ram 1500 | DS | 2018-2021 | 5.7L Hemi V8 / 3.6L Pentastar V6 |
Not sure if this fits your vehicle? Contact our suspension experts or check our FAQ page.
Choose your front and rear spring rate based on what stays fitted to the truck day to day, not just peak load. Common front accessories that add constant weight include steel bull bars, winches and light bars, while common rear accessories include canopies, tray bodies, water tanks and drawer systems. Tell our team your typical fitted accessory weight and we'll match the coil spring rate so the 2" lift sits level, front and rear, under real-world load.
This kit involves shock, spring and control arm replacement and is best fitted by an experienced 4WD suspension workshop or a competent DIY installer with a hoist and spring compressor. Wheel alignment is mandatory after fitting to reset camber and caster affected by the new control arm geometry. Allow a 500km bed-in period for the coil springs to settle to their rated height before a final alignment check. Consider pairing this kit with our upgraded control arms if your Ram is already fitted with aftermarket arms, to confirm bolt pattern compatibility before ordering.
Dobinsons has developed 4WD suspension in Australia for decades, valving shocks and springs specifically for Australian roads, loads and climate rather than adapting an overseas base tune. The IMS Monotube range is backed by a Dobinsons manufacturer warranty and is supported directly through our team for fitment questions before and after purchase. Tradespeople, tourers and Ram 1500 owners running heavier rear accessories rely on Dobinsons for a kit tuned to their actual load, not a generic average — view the full Dobinsons range for other vehicle applications.
This kit suits Ram 1500 DS owners who want a 2" lift with adjustable damping for a mix of on-road towing and light off-road touring, rather than a soft factory-style ride. It's a good fit for tradespeople carrying tool boxes and equipment, and tourers running rooftop tents or camper trailers. If your rear load varies significantly trip to trip, also look at our airbag suspension options to add load-levelling on top of this kit.
This Dobinsons IMS 2" Lift Kit is in stock in Australia and ships fast from our warehouse, with fitment support from our in-house suspension team before and after you buy. Browse our full lift kit range or contact us if you need help matching spring rates to your Ram 1500 setup.
New to Ram suspension? Read our guide to common Ram suspension problems and how to fix them.
Yes, this Dobinsons IMS kit is built specifically for the Ram 1500 DS chassis produced from 2018 to 2021. It suits both the 5.7L Hemi V8 and 3.6L Pentastar V6 variants, as the front suspension mounting points are shared across engine options. If you're unsure of your exact build date or trim, our team can confirm fitment before you order using your VIN or build plate details.
This kit provides a 2" lift front and rear on the Ram 1500 DS, achieved through matched coil springs and IMS monotube shocks rather than spacers. The lift height is consistent front to rear, which keeps the truck level rather than nose-high or nose-low. Actual ride height can vary slightly depending on fitted accessory weight, which is why spring rate selection matters.
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 2 front and 2 rear Dobinsons IMS monotube adjustable shock absorbers, 2" raised front and rear coil springs, and long travel upper control arms for the front axle. Mounting hardware and bushes are included for both the front and rear shocks. A fitting guide covering the IMS damping adjustment range is supplied with every kit.
Yes, the coil springs can be matched to your typical towing and accessory load so the rear doesn't sag under a laden trailer or camper. The externally adjustable IMS shocks let you firm up damping when towing and back off for unladen daily driving. Tell us your usual towball weight and any rear accessories fitted so we can confirm the right spring rate.
No, this kit already includes long travel upper control arms as standard, so no separate control arm purchase is needed for the front axle. These arms correct the upper ball joint and CV angle changes that come with running a 2" lift. If your Ram already has aftermarket lower control arms fitted, mention this when ordering so we can check compatibility.
Yes, a wheel alignment is mandatory after installing this kit. The new ride height and long travel upper control arms change camber and caster settings from factory specification. We recommend a follow-up alignment check after the 500km spring bed-in period as well, once the coil springs have settled to their rated height.
Yes, Dobinsons offers coil spring options to suit different constant accessory loads on the Ram 1500 DS. If you're running a bull bar and winch up front, or a canopy, tray and water tank out back, tell our team the approximate weight so we can match the spring rate. This keeps the 2" lift height accurate under your actual loaded condition rather than only when empty.
A 2" lift on the Ram 1500 DS typically opens up clearance for a larger tyre than the factory fitment, though the exact size depends on your wheel width and offset. Some owners fit up to a 33" tyre on stock-width wheels without rubbing, while larger sizes may need wheel spacers or minor trimming. Contact our team with your wheel and tyre specifications and we'll confirm clearance before you buy.
This kit is backed by a Dobinsons manufacturer warranty covering defects in materials and workmanship on the shocks, springs and control arms. Warranty claims are handled through our Australian-based team, so you're not dealing with an overseas distributor. Contact us for the specific warranty period and terms that apply to the IMS Monotube range.
Yes, the externally adjustable IMS shocks let you set a softer damping level for unladen daily driving and firm it up when the truck is loaded or towing. The coil springs are matched to the vehicle rather than a generic universal rate, which keeps the on-road ride settled rather than harsh. Many Ram 1500 DS owners run this kit as their everyday setup and adjust damping only when load conditions change.
This is a shock, spring and control arm replacement, so it's best handled by an experienced 4WD suspension workshop or a confident DIY installer with a hoist and spring compressor. The job also requires a wheel alignment afterwards, which needs workshop equipment regardless of who fits the kit. Our team can talk you through the install process and point out anything specific to the Ram 1500 DS front end.
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