Dobinsons 2.60-Inch IMS Front Struts (19-25 Sierra 1500)Find parts that fit my vehicle

Description. Fully re-buildable and re-valvable

Zero shock fade in all terrains with full load

Direct, bolt-on replacement for easy fitment

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 60mm bore – for the ultimate in offroad handling

66mm/2.6” Bodied Series

These do not come with coil springs or top mounts.

Dobinsons IMS monotube shock absorbers are designed for next level performance over twin tube shocks in those hot, harsh, demanding conditions. By utilising the monotube design, Dobinsons IMS shock absorbers are able to resist fade far longer on corrugated roads, long or hard working 4WD trips, towing or racing conditions. The larger 50 and 60mm high flow pistons reduce internal pressures, reduce the heat generated, transfer heat to the body for faster cooling and offer improved damping performance and vehicle control at higher shaft speeds on rough terrain and during big impacts. The micropolished, hard chromed and heat treat shock shaft, CNC aluminium high flow race inspired piston, and DOM seamless tubing body provides the ultimate in performance and off-road durability. Composite piston wear bands, high quality Fuchs oil and a race style 3-stage sealing system offer the lowest levels of friction whilst maintaining durability and longevity without the need for frequent rebuilding or servicing. Dobinsons team of engineers spend hundreds of hours of testing and tuning the shim stacks and damping Characteristics in each IMS shock to ensure a balance of comfort, handling, vehicle control and off-road performance - Enjoy the ride

Fitment:

• 2019 GMC Sierra 1500
• 2020 GMC Sierra 1500
• 2021 GMC Sierra 1500
• 2022 GMC Sierra 1500
• 2023 GMC Sierra 1500
• 2024 GMC Sierra 1500
• 2025 GMC Sierra 1500

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