2020 GMC Sierra 1500 Suspension Shock Absorber Parts

Choose your Submodel for your 2020 GMC Sierra 1500


Showing 1 - 10 of 57 products
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Bilstein
  • B8 5100 - Suspension Shock Absorber
  • For Rear Lifted Height: 2-3" Requires appropriate bump stop extensions
  • 46mm Monotube Shock Absorber
  • B8 5100
  • Product Attributes:
    • California Proposition 65: Warning: Cancer & Reproductive Harm - Www.p65warnings.ca.gov
    • Internal Design: Monotube
    • Upper Mount Type: Eye 14.12mm
    • Extended Length (MM): 701.2
    • Reservoir: No
    • Body Design: Smooth Body (non-coilover)
    • Spring Seat Included: No
    • Collapsed Length (MM): 442.0
    • Boot Included: Black Straight
    • Lower Mount Type: Eye 14.12mm
    • Adjustable Damping: Non-adjustable
    • Body Diameter (ID): 46mm
  • Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. All B8 5100 shock absorbers are tuned for each specific application to assure optimal performance is achieved. B8 5100 shock absorbers offer a significant improvement in ride quality, handling, and comfort.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Sub Model
2020 - GMC Sierra 1500 Rear Base

Bilstein
  • B8 5100 - Suspension Shock Absorber
  • For Rear Lifted Height: 0-1"
  • 46mm Monotube Shock Absorber
  • B8 5100
  • Product Attributes:
    • California Proposition 65: Warning: Cancer & Reproductive Harm - Www.p65warnings.ca.gov
    • Internal Design: Monotube
    • Upper Mount Type: Eye 14.12mm
    • Extended Length (MM): 633.2
    • Reservoir: No
    • Body Design: Smooth Body (non-coilover)
    • Spring Seat Included: No
    • Collapsed Length (MM): 399.0
    • Boot Included: Black Straight
    • Lower Mount Type: Eye 14.12mm
    • Adjustable Damping: Non-adjustable
    • Body Diameter (ID): 46mm
  • Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. All B8 5100 shock absorbers are tuned for each specific application to assure optimal performance is achieved. B8 5100 shock absorbers offer a significant improvement in ride quality, handling, and comfort.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Sub Model
2020 - GMC Sierra 1500 Rear Base

Bilstein
  • B8 5160 - Suspension Shock Absorber
  • For Rear Lifted Height: 0-1"
  • 46mm Monotube Shock Absorber
  • B8 5160
  • Product Attributes:
    • California Proposition 65: Warning: Cancer & Reproductive Harm - Www.p65warnings.ca.gov
    • Internal Design: Monotube
    • Upper Mount Type: Eye 14.1mm
    • Extended Length (MM): 660.7
    • Reservoir: Yes
    • Billet Reservoir Clamp Included: Yes
    • Body Design: Smooth Body (non-coilover)
    • Spring Seat Included: No
    • Collapsed Length (MM): 394.0
    • Boot Included: No
    • Lower Mount Type: Eye 14.1mm
    • Adjustable Damping: Non-adjustable
    • Body Diameter (ID): 46mm
  • Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUVs. The remote reservoir will offer increased cooling capacity and wheel travel to optimize overall performance compared to a traditional shock absorber. These shock absorbers feature a monotube design for consistent fade free performance and utilize velocity sensitive digressive valve settings which are tuned for each specific application. Each shock absorber is fitted with a unique 360 degree swivel banjo hose fitting and an attractive billet reservoir mount where applicable providing a clean, low profile installation. B8 5160 remote reservoir shock absorbers will increase overall durability of your vehicle allowing you to conquer the harshest of off-road environments.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
25-293487

Additional Fitment Information:
Vehicle Position Sub Model
2020 - GMC Sierra 1500 Rear Base

Bilstein
  • B8 5100 - Suspension Shock Absorber
  • For Rear Lifted Height: 0-1"
  • 46mm Monotube Shock Absorber
  • B8 5100
  • Product Attributes:
    • California Proposition 65: Warning: Cancer & Reproductive Harm - Www.p65warnings.ca.gov
    • Internal Design: Monotube
    • Upper Mount Type: Eye 14.12mm
    • Extended Length (MM): 701.2
    • Reservoir: No
    • Body Design: Smooth Body (non-coilover)
    • Spring Seat Included: No
    • Collapsed Length (MM): 442.0
    • Boot Included: Black Straight
    • Lower Mount Type: Eye 14.12mm
    • Adjustable Damping: Non-adjustable
    • Body Diameter (ID): 46mm
  • Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV’s. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. All B8 5100 shock absorbers are tuned for each specific application to assure optimal performance is achieved. B8 5100 shock absorbers offer a significant improvement in ride quality, handling, and comfort.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Sub Model
2020 - GMC Sierra 1500 Rear AT4

Skyjacker
  • ADX 2.0 Adventure Series Remote Reservoir Aluminum Monotube Shock
  • Extended Length 28.60 in.; Collapsed Length 17.49 in.; Shock Stroke 11.11 in.; w/1.5 - 2 in. Lift
  • ADX 2.0 REMOTE RESERVOIR
  • ADX 2.0 Adventure Series Remote Reservoir Monotube Shock
  • Product Attributes:
    • Shock Stroke: 11.110 In.
    • WARNING CA Proposition 65: Yes
    • Extended Length: 28.600 In.
    • WARNING CA Proposition 65 Message: California Residents- Warning: Cancer And-or Other Reproductive Harm. (for More Information Go To Www.p65warnings.ca.gov)
  • Features:
    • Impact Extruded CNC Machined T6061-T6 Aluminum Monotube
    • Full Displaced Valve System Inspired From Off-Road Racing
    • High Pressure Nitrogen Gas And IFP Technology Performance
    • Factory Set Vehicle Specific Consistent Dampening
    • Cooler Running More Control And Improved Driving Comfort
    • Large 53.5mm OD Aluminum Body With 46mm ID Bore Size
    • Quality Assured 2 Year Warranty
    • ADX 2.0 Smooth Reaction Teflon Banded Piston
    • ADX 2.0 Constant Controlled Resistance Performance
    • ADX 2.0 Has A Unique Clear Anodize Polished Aluminum Finish
    • ADX 2.0 Reacts Quicker To Improve Handling And Stability
    • ADX 2.0 Aluminum Monotube Provides Better Heat Dissipation
  • Skyjacker's ADX 2.0 Adventure Series Remote Reservoir Aluminum Monotube Shocks deliver modern technology in the design with an innovative off-road race-inspired full-displaced valving system. With this highest level of technology development, ADX 2.0 provides consistent dampening, high-end performance, cooler running, more control and improved driving comfort. Skyjacker's ADX 2.0 shocks dampen out (control) the unwanted oscillation motion to improve handling and ride quality. ADX 2.0 will optimize your suspension by keeping your tires in contact with the terrain. Engineered for higher speed applications, remote reservoir shocks still perform at crawl. Truthfully, we actually spend way more time on our daily commutes than we spend on the trails. The commutes are neither smooth surfaces or free of obstacles. Quick starts, up and down acceleration and hard stops are a daily routine. The separate reservoir allows more room in the shock cylinder to increase the oil capacity. The large bore size design reacts quicker and creates the smoothest ride possible. The Teflon banded piston's smooth reaction delivers a superior ride and adds stability on any terrain. Impact extruded CNC machined T6061-T6 aluminum monotube dissipates heat and runs cooler versus traditional steel-bodied shocks. The overall weight of the aluminum body and aluminum remote reservoir setup is lighter too.

Additional Fitment Information:
Vehicle Position
2020 - GMC Sierra 1500 Rear

Skyjacker
  • ADX 2.0 Adventure Series Remote Reservoir Aluminum Monotube Shock
  • Extended Length 29.83 in.; Collapsed Length 17.96 in.; Shock Stroke 11.87 in.; w/3 - 5 in. Lift
  • ADX 2.0 REMOTE RESERVOIR
  • ADX 2.0 Adventure Series Remote Reservoir Monotube Shock
  • Product Attributes:
    • Shock Stroke: 11.870 In.
    • WARNING CA Proposition 65: Yes
    • Extended Length: 29.830 In.
    • WARNING CA Proposition 65 Message: California Residents- Warning: Cancer And-or Other Reproductive Harm. (for More Information Go To Www.p65warnings.ca.gov)
  • Features:
    • Impact Extruded CNC Machined T6061-T6 Aluminum Monotube
    • Full Displaced Valve System Inspired From Off-Road Racing
    • High Pressure Nitrogen Gas And IFP Technology Performance
    • Factory Set Vehicle Specific Consistent Dampening
    • Cooler Running More Control And Improved Driving Comfort
    • Large 53.5mm OD Aluminum Body With 46mm ID Bore Size
    • Quality Assured 2 Year Warranty
    • ADX 2.0 Smooth Reaction Teflon Banded Piston
    • ADX 2.0 Constant Controlled Resistance Performance
    • ADX 2.0 Has A Unique Clear Anodize Polished Aluminum Finish
    • ADX 2.0 Reacts Quicker To Improve Handling And Stability
    • ADX 2.0 Aluminum Monotube Provides Better Heat Dissipation
  • Skyjacker's ADX 2.0 Adventure Series Remote Reservoir Aluminum Monotube Shocks deliver modern technology in the design with an innovative off-road race-inspired full-displaced valving system. With this highest level of technology development, ADX 2.0 provides consistent dampening, high-end performance, cooler running, more control and improved driving comfort. Skyjacker's ADX 2.0 shocks dampen out (control) the unwanted oscillation motion to improve handling and ride quality. ADX 2.0 will optimize your suspension by keeping your tires in contact with the terrain. Engineered for higher speed applications, remote reservoir shocks still perform at crawl. Truthfully, we actually spend way more time on our daily commutes than we spend on the trails. The commutes are neither smooth surfaces or free of obstacles. Quick starts, up and down acceleration and hard stops are a daily routine. The separate reservoir allows more room in the shock cylinder to increase the oil capacity. The large bore size design reacts quicker and creates the smoothest ride possible. The Teflon banded piston's smooth reaction delivers a superior ride and adds stability on any terrain. Impact extruded CNC machined T6061-T6 aluminum monotube dissipates heat and runs cooler versus traditional steel-bodied shocks. The overall weight of the aluminum body and aluminum remote reservoir setup is lighter too.

Additional Fitment Information:
Vehicle Position
2020 - GMC Sierra 1500 Rear

ICON Vehicle Dynamics
  • with 2 (in) Maximum Lift Rear Requires Slight Modifications to Rear Shock Mounts
  • ICON VS 2.0 Aluminum Series shocks are a high-quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Shocks are vehicle specific, 100% rebuildable, and 100% revalveable.
  • 07-23 GM 1500 0-2" REAR 2.0 VS IR
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer, And Birth Defects Or Other Reproductive Harm.
    • Dust Shield: No
    • Upper Mount Type: Eyelet
    • Bushing Included: Yes
    • Coil Over Springs Included: No
    • Body Diameter: 2
    • Grade Type: Performance
    • Bushing Color: Black
    • Gas Charged: Yes
    • Boot Included: No
    • Lower Mount Type: Eyelet
    • Shock Absorber Rod End Measuring Point: Center Of Eyelet
    • Adjustable: No
    • Shock Absorber Body End Measuring Point: Center Of Eyelet
    • Title: 07-up Gm 1500 0-2" Rear 2.0 Vs Ir
    • Bushing Material: Polyurethane
    • Service Parts:
      • 252002 - Universal Spanner Wrench (2.0/2.5/3.0)
      • 252004 - Economy Needle Charging Tool
      • 254101g - 1/2 Gallon Icon Performance Shock Oil
    • Remote Reservoir: No
  • Features:
    • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
    • Nitrogen charged monotube design with internal reservoir3
    • One piece linear/digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
    • 5/8” chrome plated hardened steel shaft resists corrosion and pits
    • 6061 aluminum rod end, top cap, and internals ensure strength and durability
    • Polyurethane bushings, zinc plated sleeves, and forged steel mounting stems for OE factory type fitment
    • 6063 anodized aluminum body and reservoir tubing for superb heat dissipation, excellent corrosion resistance, and high-tech appearance
    • Nitrile rubber top out bumper for noise free operation
    • 100% rebuildable
    • 100% revalveable
  • ICON Vehicle Specific (V.S.) 2.0 Aluminum Series shock absorbers are the ultimate in cost effective upgrades, specifically tailored by ICON engineers for your application. The V.S. 2.0 Aluminum Series shocks are a high quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Like all ICON shock absorbers, V.S. 2.0 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For those using their vehicle in extreme off road situations, consider the ICON V.S. 2.5 Series shock to handle extra abuse and punishment your suspension will need to endure.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Sub Model
2020 - GMC Sierra 1500 Rear Elevation

ICON Vehicle Dynamics
  • with 0 (in) Maximum Lift Rear Requires Slight Modifications to Rear Shock Mounts
  • ICON VS 2.0 Aluminum Series shocks are a high-quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Shocks are vehicle specific, 100% rebuildable, and 100% revalveable.
  • 07-23 GM 1500 0-2" REAR 2.0 VS IR
  • Product Attributes:
    • California Proposition 65: Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer, And Birth Defects Or Other Reproductive Harm.
    • Dust Shield: No
    • Upper Mount Type: Eyelet
    • Bushing Included: Yes
    • Coil Over Springs Included: No
    • Body Diameter: 2
    • Grade Type: Performance
    • Bushing Color: Black
    • Gas Charged: Yes
    • Boot Included: No
    • Lower Mount Type: Eyelet
    • Shock Absorber Rod End Measuring Point: Center Of Eyelet
    • Adjustable: No
    • Shock Absorber Body End Measuring Point: Center Of Eyelet
    • Title: 07-up Gm 1500 0-2" Rear 2.0 Vs Ir
    • Bushing Material: Polyurethane
    • Service Parts:
      • 252002 - Universal Spanner Wrench (2.0/2.5/3.0)
      • 252004 - Economy Needle Charging Tool
      • 254101g - 1/2 Gallon Icon Performance Shock Oil
    • Remote Reservoir: No
  • Features:
    • Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range
    • Nitrogen charged monotube design with internal reservoir3
    • One piece linear/digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road
    • 5/8” chrome plated hardened steel shaft resists corrosion and pits
    • 6061 aluminum rod end, top cap, and internals ensure strength and durability
    • Polyurethane bushings, zinc plated sleeves, and forged steel mounting stems for OE factory type fitment
    • 6063 anodized aluminum body and reservoir tubing for superb heat dissipation, excellent corrosion resistance, and high-tech appearance
    • Nitrile rubber top out bumper for noise free operation
    • 100% rebuildable
    • 100% revalveable
  • ICON Vehicle Specific (V.S.) 2.0 Aluminum Series shock absorbers are the ultimate in cost effective upgrades, specifically tailored by ICON engineers for your application. The V.S. 2.0 Aluminum Series shocks are a high quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Like all ICON shock absorbers, V.S. 2.0 Aluminum Series shocks are 100% rebuildable and 100% revalveable. For those using their vehicle in extreme off road situations, consider the ICON V.S. 2.5 Series shock to handle extra abuse and punishment your suspension will need to endure.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Sub Model
2020 - GMC Sierra 1500 Rear AT4

Bell Tech
  • STREET PERFORMANCE (REAR, LOWERED)
  • SN36: Fits Vehicles with 4" Rear Lowering Lowering Rate: R: 4.0"
  • Shocks features include: Metal dust boots, Hardened Chrome 15mm piston rods, Triple lip NBR rod seal, Teflon guide bushing, 35mm pistons with low friction Teflon seals, 51mm wide body for increased oil volume & OEM quality rubber bushings.
  • Product Attributes:
    • Title: Belltech 2514ff Street Performance (rear, Lowered)
  • Features:
    • Large, 2.2" (55mm) heavy-duty shock body for greater oil capacity
    • Sturdy 15mm piston rod
    • 35mm independent valves
    • High durometer vulcanized rubber bushing
    • Rust resistant and made to be protected from dirt and debris
    • Balanced dampening
    • Low friction design
    • Improves vehicle handling and performance
  • The Belltech Street Performance lowering shock lineup has been engineered to provide a premium ride quality for today's trucks and SUV's. Our engineers focused their attention on tuning the low speed compression characteristics of this shock absorber, which is responsible for controlling your Sport Truck or SUV's pitch and roll, dive and squat to help keep you confident and in control. The "Progressive"rebound tuning will complement large aftermarket wheels, keeping the ride smooth but firm and in control.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Doors Bed Region Sub Model
2020 - GMC Sierra 1500 Rear 4 Fleetside United States SLE

Bell Tech
  • STREET PERFORMANCE (REAR, LOWERED)
  • SN31: Fits Vehicles with 6" Rear Lowering Lowering Rate: R: 6.0"
  • Shocks features include: Metal dust boots, Hardened Chrome 15mm piston rods, Triple lip NBR rod seal, Teflon guide bushing, 35mm pistons with low friction Teflon seals, 51mm wide body for increased oil volume & OEM quality rubber bushings.
  • Product Attributes:
    • Title: Belltech 2208ff Shock Absorber Street Performance
  • Features:
    • Our engineers focused their attention on tuning the low speed compression characteristics of this shock absorber, which is responsible for controlling your Sport Truck or SUV's pitch and roll
    • Progressive rebound tuning complements large aftermarket wheels, keeping the ride smooth but firm and in control
    • Large 45mm body diameters and twin tube design allow for larger oil volume and better heat dissipation leading to increased shock life
    • Large 35mm piston and valves allow greater hydraulic control during quick wheel movements and long shock travel
    • Low friction sealing and guide system? creates a quick reacting damper that is sensitive to the smallest of motions with little to no temperature increase during extreme damper conditions
    • Steel dust cover adds protection for the piston rod, sealing system, and does not deteriorate from UV exposure or chemicals
    • Tuned high durometer vulcanized rubber bushings reduce noise, vibration, and harshness (NVH)
    • 2 Year Warranty - Unlimited Mileage
  • The Belltech Street Performance lowering shock lineup has been engineered to provide a premium ride quality for today's trucks and SUV's. Our engineers focused their attention on tuning the low speed compression characteristics of this shock absorber, which is responsible for controlling your Sport Truck or SUV's pitch and roll, dive and squat to help keep you confident and in control. The "Progressive"rebound tuning will complement large aftermarket wheels, keeping the ride smooth but firm and in control.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Doors Bed Region Sub Model
2020 - GMC Sierra 1500 Rear 4 Fleetside United States SLE
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