Dobinsons MRA Adjustable Rear Shock Absorbers for Dodge Ram 1500 DS 2018-2023

The Multi-Range Adjustable (MRA) system features an external adjustment dial located on the shock body that allows you to fine-tune damping characteristics without removing the shock from your vehicle. Simply rotate the adjustment dial to select from multiple damping settings ranging from soft (for unladen comfort and daily driving) to firm (for loaded touring, towing, or spirited on-road driving). The adjustment mechanism is sealed and weather-resistant, designed to withstand harsh Australian conditions including dust, mud, and water crossings. You can change settings in minutes using the included adjustment tool, making it easy to adapt your suspension to different loads, road conditions, or driving styles. Most owners keep the shocks in a medium setting for daily driving and adjust firmer when towing caravans or carrying heavy loads in the tray.

This package includes a pair (two) of Dobinsons MRA Adjustable Rear Shock Absorbers specifically valved and sized for the Dodge Ram 1500 DS, plus all necessary mounting hardware including bushings, washers, and fasteners required for installation. You'll also receive an adjustment tool for changing damping settings and comprehensive installation instructions with torque specifications. The package includes Dobinsons warranty documentation covering manufacturing defects and performance guarantees. Please note that front shock absorbers, springs (coil or leaf), upper control arms, and other suspension components are sold separately. For a complete suspension upgrade, browse our full range of compatible Ram 1500 parts or contact us to build a custom suspension package.

Absolutely — these Dobinsons MRA shocks are specifically engineered to handle the Dodge Ram 1500's substantial towing capacity while maintaining excellent ride quality and control. The adjustable damping allows you to dial in firmer settings when towing heavy caravans or trailers, reducing rear-end sag, controlling body roll, and minimizing trailer sway for safer, more confident towing. When not towing, simply adjust back to softer settings for comfortable daily driving without the harsh ride often associated with heavy-duty suspension. For maximum towing performance, many Ram 1500 owners pair these adjustable shocks with upgraded leaf springs rated for their typical trailer weight, or add airbag suspension for variable load support without compromising unladen ride quality.

For a rear shock upgrade only without any lift modifications, factory control arms will generally perform adequately with these Dobinsons MRA shocks. However, if you're installing these shocks as part of a complete suspension lift kit or if you've already lifted your Ram 1500, upgraded control arms become essential to correct suspension geometry, maintain proper castor and camber angles, and prevent accelerated bushing wear. Aftermarket control arms also typically feature heavy-duty bushings and reinforced construction better suited to off-road use and increased loads. Even without a lift, many serious tourers and off-road enthusiasts choose to upgrade control arms for improved articulation, durability, and adjustability. Our suspension specialists can assess your specific setup and recommend whether control arm upgrades would benefit your particular application and driving requirements.

Yes, a full four-wheel alignment is mandatory after installing any suspension components, including shock absorbers, to ensure your Dodge Ram 1500 maintains correct steering geometry, even tyre wear, and optimal handling characteristics. Even though shock replacement doesn't directly alter suspension geometry like control arms or springs might, the installation process requires loosening and retightening suspension mounting points which can shift alignment settings slightly. Professional alignment also allows the technician to inspect all suspension components, verify correct installation torque, and identify any other issues that may affect ride quality or safety. Most reputable suspension installers include alignment in their installation service, or can recommend a trusted alignment specialist familiar with lifted and modified 4WDs.

While this product listing is specifically for the rear shock absorber pair only, the principle of selecting appropriate spring rates is critical when purchasing a complete suspension system for your Ram 1500. Front and rear spring rates should be selected independently based on the constant accessory load specific to each axle — heavier front accessories like bull bars and winches require stiffer front springs, while rear accessories like canopies and drawer systems dictate rear spring rates. It's entirely normal and often necessary to have different spring rate specifications front and rear to achieve balanced handling and ride quality. When ordering, select spring rates based only on permanently fitted accessories, not occasional loads like camping gear or trailer tongue weight. Our technical team can provide spring rate recommendations based on your specific accessory configuration and typical vehicle usage.

These rear shock absorbers alone do not provide any suspension lift, so tyre clearance will remain the same as factory unless you're installing them as part of a complete lift kit that includes raised springs. The Dodge Ram 1500 DS has generous factory tyre clearance, and many owners successfully fit 33-inch tyres with minimal modifications even on stock suspension. If you're planning to install a complete lift kit that includes raised coil springs or leaf springs along with these shocks, you can typically fit 33 to 35-inch tyres depending on lift height, wheel offset, and willingness to perform minor trimming. Actual tyre clearance depends on multiple factors including wheel offset, backspacing, and specific tyre brand/tread pattern. For specific tyre size recommendations for your lift height and wheel setup, contact our team with your complete specifications.

Dobinsons stands behind their MRA Adjustable Shock Absorbers with a comprehensive manufacturer warranty covering defects in materials and workmanship under normal use conditions. Warranty duration and specific terms are detailed in the documentation included with your shock absorbers and cover manufacturing defects, seal failures, and structural issues that occur during the warranty period. The warranty applies to the original purchaser with proof of purchase and requires installation by a qualified technician following Dobinsons' specifications. Warranty does not cover damage from accidents, misuse, improper installation, or modifications, nor does it cover normal wear items like bushings. Australian consumers also benefit from statutory warranties under Australian Consumer Law which guarantee products are of acceptable quality and fit for purpose. For specific warranty duration and full terms and conditions, refer to the included warranty card or contact our customer service team.

Absolutely — one of the key advantages of the Dobinsons MRA adjustable shock system is its versatility for both daily driving comfort and weekend adventure capability. In softer damping settings, these shocks provide compliant, comfortable ride quality ideal for daily commuting, highway cruising, and general on-road use that matches or exceeds factory comfort levels. The high-quality monotube construction and precision valving deliver controlled damping without harshness, making them perfectly suitable for family transport and daily work duties. When you head off-road or load up for a touring trip, simply adjust the damping firmer for increased control and reduced body roll. This adjustability eliminates the traditional compromise between comfort and performance, making these shocks an excellent choice for Ram 1500 owners who use their vehicle as both a daily driver and weekend adventure vehicle.