Ships FREE !!
within 48 US States

Dobinsons 2-3″ MRR Suspension Kit | 2022+ Toyota Tundra

  • Dobinsons MRR suspension kit for your 2022-2024+ Tundra
  • Specs are for the non-Hybrid model
  • Complete suspension kit for 4×4 Off Road Use, fine tuned to match the vehicle
  • Coils are specifically suited to the additional accessory load (weight) on the vehicle
  • Nitrogen Gas Charged Remote Reservoir 3-way adjustable Shocks, Superior Design, thicker walls, longer travel
  • Adjust high and low speed compression (HSC and LSC) and rebound adjustment front and rear
  • Massive 66mm (2.6″) body size with 60mm pistons front and rear
  • High Quality Australian-made coil springs, heat treated, fully scragged, powder coated
  • Zero shock fade in all terrains with full load
  • Direct, bolt-on replacement for easy fitment
  • IFP – Internal Floating Piston, separates oil and nitrogen in the external reservoir
  • Corrosion resistant (EDP Surface Protection)
  • Heavy duty single piece lower leg
  • Enormous oil capacity
  • Heavy Duty 3 Stage FKM HNBR Sealing System for the ultimate in reliability
  • Race inspired hi-flow CNC 6061 Billet alloy piston – for the ultimate in offroad handling
  • Choose your desired suspension parts to build the kit best suited to your weight and desired lift height
  • Front Resi Installation
  • Installation Note: Transfer over the rear OEM coil isolators from the stock coils to these to prevent coil slap
  • If doing a 2.5″ lift or higher in the front, a diff-drop kit or longer TRD CV-axles are REQUIRED, failure to complete these requirements could cause OE CV-axle failure
  • TRD axle shafts: PT362-3432B and PT362-3431B
  • **Not compatible with factory rear airbag suspension
  • Standard Coil seat height for MRA59-A446 should be set at 175mm (6.87″) from the strut bushing eye to top of coil isolator

From $3,370.00

In Stock
Select Coil Spring Color for Front and Rear
Applies to front and rear coils. If your choice is not available, we will be in touch with an ETA or other in-stock options
Select Front Coils
All Coils are sold in pairs. Choose from stock weight or 110-220lbs of added constant weight (bumper, winch, etc)
C59-834 - 2.0" lift with stock weight
C59-836 - 2.0" lift with 110-220LBS added weight
C59-838 - 3.0" lift with stock weight
C59-840 - 3.0" lift with 110-220LBS added weight
Front Struts
Select Rear Coils
Choose which coils match the lift height you want with the added weight you have on the truck.
Stock weight or 220-440LBS or 550-770lbs of added constant rear weight (rear bumper, camper, etc)
C59-835V - 1" lift with 0-110lbs added rear end weight
C59-837V - 1" lift with 220-440lbs added rear end weight
C59-839V - 1" lift with 550-770lbs added rear end weight
C59-841V - 2" lift with 0-110lbs added rear end weight
C59-843V - 2" lift with 220-440lbs added rear end weight
C59-845V - 2" lift with 550-770lbs added rear end weight
Rear Shocks
Choose what rear shocks you would like.
MRA59-A887 - For stock/light loads
MRA59-A687 - HD valving for heavier loads (firmer valving)
Add New Strut Mounts and/or Strut Assembly?
If you want to preassemble the new coils and struts prior to removing the old ones, or have it done for you before shipping, select that here. The first option is for a pair of strut mounts only. The 2nd option is for strut mounts and the labor charge to assemble a pair of struts with the coils and strut mounts
Add Front UCA's?
New upper control arms should be run at lift heights of 2" or more. They correct the caster angle and provide a better alignment, and also increase articulation due to the better ball joint position
Add Adjustable Rear Lower Arms?
These allow the rear pinion angle of the truck to be set properly once it has been lifted. They're also much beefier than stock
Add Adjustable Rear Upper Arms?
These allow the rear pinion angle of the truck to be set properly once it has been lifted. They're also much beefier than stock
Add Rear Sway Bar Links?
Height adjustable, heavy duty maintenance free OE style ends. Ideal for 2" or more of lift
Add Rear Panhard Rod?
This is recommend with a 2" lift or more. It allows you to re-center the rear axle under the frame
Add Front Bump Stops?
For those people who will be hitting it hard offroad, out in the desert, or wherever they may bottom out, a set of upgraded bump stops should be strongly considered
Add Rear Bump Stops?
For those people who will be hitting it hard offroad, out in the desert, or wherever they may bottom out, a set of upgraded bump stops should be strongly considered
Upgrade Front Brakes?
Lifting a vehicle and adding a bunch of weight to it inhibits the braking performance. Adding a high quality set of Powerbrake Brakes from South Africa will give you a much shorter stopping distance with way better feel at the pedal. With 6-piston billet calipers and massive oversized rotors, comes with everything you need

Description

Tundra MRR Kit – Dobinsons offer this complete 2-3″ MRR (Monotube Remote Reservoir) suspension system for the 2022-2023+ Toyota Tundra 4×4, designed to give a great ride front and rear, for stock vehicles looking for a complete replacement suspension, with various load rating options to get the correct lift height and load support for how your vehicle is built.

The Tundra MRR Kit price usually starts with new front MRR struts and coils, new rear MRR shocks and rear springs.  Additional parts can be added for a more complete suspension.  Each part you order will be broken down in the shopping cart before checkout.

Designed, developed and tested in Australia by Dobinsons Spring & Suspension, in-house suspension design engineers, Dobinsons 4×4 shock absorbers and coil springs are designed and tested to perform in the harshest conditions right across the world. As Dobinsons export to over 40 countries worldwide from their Australian head office, the importance of quality is at the forefront in the complete design and manufacturing process. This ensures every shock and coil spring can withstand the blistering heat and corrugations of the Australian outback right through to the subzero temperatures of a Russian winter.

Built on the back of the race winning Monotube Remote Reservoir (MRR) shock absorbers, Dobinsons new range of MRR Adjustable shock absorbers combine the best in high performance race-bred Monotube technology, with an all new 3-way damping adjustment system to turn your 4×4 into the ultimate off-road machine. Each component of the MRR shock absorber has been refined and improved to offer a higher level of ride quality, vehicle control and shock absorber performance.

The new 6063 honed aluminum reservoir, revised light-weight floating piston, Carbon Fibre/PTFE/Disulphide composite wear band, improved 3-stage sealing system and the ability to run lower gas pressure with the addition of the reservoir compression adjuster, have combined to provide massive reductions in shock absorber friction, resulting in an improved vehicle ride and damping performance. The revised sealing design now provides a 3 stage FKM-HNBR shaft seal system that, when combined with the reduced operating frictions, provides a vastly increased service life with reduced wear.

The Micro-polished, hard chromed and heat treated shock shaft, revised CNC aluminum high flow race piston, and DOM Seamless tubing body provides the ultimate in performance and off-road durability. The 3-way adjustment design reduces the main piston working load, distributing heat more evenly between the main piston and the reservoir piston for reduced operating temperatures, and allows quick and easy damping changes for the ultimate in shock tunability in varying terrain and vehicle loads, to keep you controlled and comfortable. Enjoy the ride…

We proudly manufacture the highest quality replacement coil springs for many different applications, complying to ISO9001:2008 international quality standards from our state of the art manufacturing facility in Central Queensland, Australia.

All Dobinsons™ coil springs are load tested and scragged 100% to eliminate subsequent spring sag. We also perform spring fatigue and hardness testing using in-house state of the art testing equipment.

2022 Toyota Tundra Lift Kit
2023 Toyota Tundra Lift Kit
2024 Toyota Tundra Lift Kit
2025 Toyota Tundra Lift Kit