We have 9 suspension products in stock for: 2026 GMC Sierra 2500 HD 4WD LT275/65-20 (New Search)

Vehicle in session - 2026 GMC Sierra 2500 HD 4WD LT275/65-20 Summit White

Suspension

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Important Notes

While suspension products shipped will match your vehicle's specifications, photos shown only represent typical components.

    FOX 2.5 Performance Series IFP HTO Shock

    Premium, Performance Street
    Not Yet Rated
    Reviews (2)
    FOX 2.5 Performance Series IFP HTO Shock
    • 2.5" CNC-machined Type II anodized aluminum shock body resists corrosion and dissipates heat.
    • Hydraulic Top Out (HTO) position-sensitive damping technology maximizes control through any terrain
    • Vehicle-specific valving to maximize performance
    Front
    $ 346.95 Each
    Special Order How soon can I get this?
    • Housing: Shock Housing
    • Manufacturer Part #: 987-24-033
    Note: Front fitment. 2.5 Performance Series HTO. Fits 4"-6" lift. NOT for use with lift kits that change OE mounts.
    Front
    $ 346.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 987-24-010
    Note: Front fitment. Fits 1.5"-2.5" lift. 2.5 Performance Series HTO
    Front
    $ 346.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 987-24-008
    Note: Front fitment. Fits 0-1" lift. 2.5 Performance Series HTO
    Front
    $ 346.95 Each
    Special Order How soon can I get this?
    • Housing: Shock Housing
    • Manufacturer Part #: 987-24-024
    Note: Front fitment. 2.5 Performance Series HTO. Fits 6.5" lift. For use with raised torsion systems that require lower eyelet mounting. WILL NOT FIT OE MOUNTS.
    Rear
    $ 346.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 987-24-009
    Note: Rear fitment. Fits 0-1" lift. 2.5 Performance Series HTO
    Rear
    $ 346.95 Each
    Special Order How soon can I get this?
    • Housing: Shock Housing
    • Manufacturer Part #: 987-24-035
    Note: Rear fitment. Fits 4"-6" lift. 2.5 Performance Series HTO
    Rear
    $ 346.95 Each
    Special Order How soon can I get this?
    • Housing: Shock Housing
    • Manufacturer Part #: 987-24-025
    Note: Rear fitment. Fits 6.5" lift. 2.5 Performance Series HTO
    Rear
    $ 346.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 987-24-011
    Note: Rear fitment. Fits 1.5"-2.5" lift. 2.5 Performance Series HTO

    FOX 2.0 Performance Series Reservoir

    Premium, Performance Street
    Not Yet Rated
    Reviews (5)
    FOX 2.0 Performance Series Reservoir
    • Direct replacement for stock and aftermarket lift kits
    • Dissipates heat faster
    • External reservoir for increased oil and nitrogen capacity
    Front
    $ 356.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 985-24-244
    Note: Front fitment. Lift height 1.5"-2.5". 2wd/4wd models. Requires upper control arm.
    Front
    $ 356.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 985-24-242
    Note: Front fitment. Lift height 0-1" 2wd/4wd models.
    Rear
    $ 356.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 985-24-243
    Note: Rear fitment. Lift height 0-1". 2wd/4wd models.
    Rear
    $ 356.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 985-24-245
    Note: Rear fitment. Lift height 1.5"-3". 2wd/4wd models.

    FOX 2.0 Performance Series IFP

    Premium, Performance Street
    Not Yet Rated
    Reviews (0)
    FOX Fox 2.0 Performance Series IFP
    • Direct replacement for stock and aftermarket lift kits
    • High-flow damping piston matched with application-specific valving
    • IFP technology separates shock oil from the nitrogen chamber
    Front
    $ 229.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 985-24-238
    Note: Front fitment. Lift height 0-1". 2wd/4wd models.
    Front
    $ 229.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 985-24-240
    Note: Front fitment. Lift height 1.5"-2.5". 2wd/4wd models. Requires Upper Control Arm.
    Rear
    $ 229.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 985-24-239
    Note: Rear fitment. Lift height 0-1". 2wd/4wd models.
    Rear
    $ 229.95 Each
    • Housing: Shock Housing
    • Manufacturer Part #: 985-24-241
    Note: Rear fitment. Lift height 1.5"-3" 2wd/4wd models.

    Rough Country Leveling Kit

    Premium, Performance Street
    Not Yet Rated
    Reviews (0)
    New
    Rough Country Leveling Kit
    Front
    $ 119.95 Per Kit
    Special Order How soon can I get this?
    • Ride Height: Lift
    • Manufacturer Part #: 9594
    Note: Avg. Lift 1.5-2" Front. -Forged Torsion Bar Adjuster -Shock
    4WD only. Box contents: keys. Does NOT fit AT4X models as it equipped with a 1.5-inch factory lift and Multimatic DSSV dampers. Does NOT fit ZR2 models as it s equipped with a 1.5-inch factory lift and Multimatic DSSV dampers.
    1 Kit: $ 119.95

    FOX Performance Elite Series 2.5 Reservoir Shock

    Premium, Performance Street
    Not Yet Rated
    Reviews (0)
    FOX Performance Elite Series 2.5 Reservoir Shock
    • 2.5" impact-extruded and CNC-machined 6061-T6 hard-anodized aluminum body resists rust
    • External reservoir system dissipates heat fast
    • Components receive a black-anodized, durable finish
    Front
    $ 1,679.95 Per Pair
    • Housing: Shock Housing
    • Manufacturer Part #: 883-26-084
    Note: Front pair. Adjustable. Lift height 1.5"-2.5". 2wd/4wd models. Requires upper control arm.
    Rear
    $ 1,679.95 Per Pair
    • Housing: Shock Housing
    • Manufacturer Part #: 883-26-085
    Note: Rear pair. Adjustable. Lift height 0-1". 2wd/4wd models.
    2 Pairs: $ 3,359.90

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    ReadyLIFT Leveling Kit

    Premium, Performance Street
    Not Yet Rated
    Reviews (7)
    ReadyLIFT Leveling Kit
    Front
    $ 209.95 Per Kit
    Special Order How soon can I get this?
    • Ride Height: Lift
    • Manufacturer Part #: 66-30200
    Note: 2.0" Front Leveling Kit. Allows for 20x9 wheels with 0/+18 offset. Fits tires up to 35X12.50 *Trimming may be required with some tire styles on 20x9 wheels w/ 00 offset. *Requires the use of RL667822B torsion key unloading tool.
    1 Kit: $ 209.95

    $35.00/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How

    ReadyLIFT SST Lift Kit

    Premium, Performance Street
    Not Yet Rated
    Reviews (7)
    ReadyLIFT SST Lift Kit
    Front & Rear
    $ 479.95 Per Kit
    Special Order How soon can I get this?
    • Ride Height: Lift
    • Manufacturer Part #: 69-3030
    Note: Avg. lift 3.0"F & 2.0"R
    ReadyLift Tire/Wheel Fitment Notes: 20x9 0 offset - 35x12.50 tire. *Max with trimming: 20x10 -18 Offset - 35x12.50 Note: Silverado and Sierra have different fender well opening sizes - some minor trimming my be required depending on true tire size and design.
    1 Kit: $ 479.95

    $80.00/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How

    Rough Country N3 Lift Kit

    Premium, Performance Street
    Not Yet Rated
    Reviews (0)
    Rough Country N3 Lift Kit
    • Features N3 Loaded Struts with pre-loaded coils for improved ride quality
    • Comes in a silver powder coat finish with a leak-proof piston seal
    • Offers advanced features like infinitely variable damping
    Front & Rear
    $ 1,699.95 Per Kit
    Confirmed available to special order from Supplier/Manufacturer Ships directly from our supplier. Estimated delivery within 10 days. How soon can I get this?
    • Ride Height: Lift
    • Manufacturer Part #: 10130A
    Note: Avg. lift 7" Front & Rear.
    4WD Models only. Box Contents:(4) Shocks (F)-Lifted knuckles Front crossmember Rear crossmember Differential drop brackets Differential skid plate Non-torsion bar drop brkt Sway-bar links Sway-bar brackets Upper shock brackets Brake line relocation brkt Hardware (R)-Anti-wrap lift blocks U-bolts Bump-stop brackets Brake line brackets E-brake line bracket Hardware Does NOT fit dually models. Does NOT fit equipped with rear overload springs. Does NOT fit AT4X models as it is equipped w/ a 1.5" factory lift for driveshaft clearance.
    Front & Rear
    $ 849.95 Per Kit
    Confirmed available to special order from Supplier/Manufacturer Ships directly from our supplier. Estimated delivery within 10 days. How soon can I get this?
    • Ride Height: Lift
    • Manufacturer Part #: 95830
    Note: Avg. lift 3" Front & Rear.
    RWD/4WD models. Box Contents:(4) Shocks (F)-Forged torsion bar adjuster keys Upper control arms Differential spacers (R)-Lift Blocks U-bolts Hardware Does NOT fit dually models. Does NOT fit AT4X models as it is equipped with a 1.5" factory lift and Multimatic DSSV dampers. Does NOT fit ZR2 models as it is equipped with a 1.5" factory lift and Multimatic DSSV dampers.

    Bilstein B8 5160 Remote Reservoir Shock

    Premium, Performance Street
    Not Yet Rated
    Reviews (0)
    Bilstein B8 5160 Remote Reservoir Shock
    • Aggressive shock absorbers designed for Jeep, trucks and SUVs
    • Equipped with remote reservoir
    • Made in the USA
    Rear
    $ 289.00 Each
    • Housing: Lift
    • Non Adjustable
    • Manufacturer Part #: 25-311846
    Note: Rear Fitment. For Rear Lifted Height: 3-4".
    Rear
    $ 289.00 Each
    • Housing: Lift
    • Non Adjustable
    • Manufacturer Part #: 25-311891
    Note: Rear Fitment. For Rear Lifted Height: 0-2".

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