Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2018 GMC Sierra 2500 HD Shocks, Struts & Components

2018 GMC Sierra 2500 HD Shocks, Struts & Components

My Vehicle Change Vehicle
2018 GMC Sierra 2500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Chassis & Brakes

31 products about 2018 GMC Sierra 2500 HD Shocks, Struts & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 22990466
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 22990466
    OEM 2018 GMC Sierra 2500 HD Shock - 22990466
    Product Specifications
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 27.0 x 4.6 x 3.5 inches
    • Item Weight: 5.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84748182
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $74.74 MSRP: $148.30
    You Save: $73.56 (50%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 23315259
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 23315259
    OEM 2018 GMC Sierra 2500 HD Shock - 23315259
    Product Specifications
    • Notes: 4WD, Delco #560-878
    • Location: Driver Side; Passenger Side
    • Other Names: Shock
    • Item Dimensions: 4.1 x 3.1 x 27.3 inches
    • Item Weight: 6.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22993220
    • Replaced by: 19434054
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $71.87 MSRP: $142.60
    You Save: $70.73 (50%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 23315260
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 23315260
    OEM 2018 GMC Sierra 2500 HD Shock - 23315260
    Product Specifications
    • Notes: 4WD, Delco #560-879; Silverado, Sierra; 2500 Series; 6.6l; W/Increased Chassis
    • Location: Driver Side; Passenger Side
    • Other Names: Shock Absorber
    • Item Dimensions: 4.2 x 3.0 x 27.0 inches
    • Item Weight: 6.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22993221
    • Replaced by: 19434053
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $77.70 MSRP: $154.19
    You Save: $76.49 (50%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 23315264
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 23315264
    OEM 2018 GMC Sierra 2500 HD Shock - 23315264
    Product Specifications
    • Notes: 3/4 Ton W/O Increased Payload, Delco #560-982
    • Location: Driver Side; Passenger Side
    • Other Names: Shock
    • Item Dimensions: 4.1 x 3.2 x 26.5 inches
    • Item Weight: 6.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22980436
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $80.22 MSRP: $151.35
    You Save: $71.13 (47%)
  • Monroe Strut-Mate™ Front Shock Boot for 2018 GMC Sierra 2500 HD - SA1998

    Monroe® Strut-Mate™ Front Shock Boot for 2018 GMC Sierra 2500 HD

    PartNumber: SA1998
    Product Specifications
    • Notes: Contains 1 Boot Per Pkg; Red
    • Color: Red
    • UPC: 048598029980
    • Part Description: 2018 GMC Sierra 2500 HD Strut-Mate™ Front Shock Boot
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | All Engines
    $8.23
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 22990474
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 22990474
    OEM 2018 GMC Sierra 2500 HD Shock - 22990474
    Product Specifications
    • Notes: 3/4 Ton W/Increased Payload, 1 Ton, Delco #560-872
    • Location: Driver Side; Passenger Side
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 4.1 x 3.1 x 26.5 inches
    • Item Weight: 6.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $73.99 MSRP: $139.63
    You Save: $65.64 (48%)
  • Monroe Strut-Mate™ Front Shock Boot for 2018 GMC Sierra 2500 HD - SA1997

    Monroe® Strut-Mate™ Front Shock Boot for 2018 GMC Sierra 2500 HD

    PartNumber: SA1997
    Product Specifications
    • Notes: Contains 1 Boot Per Pkg; Black
    • Color: Black
    • UPC: 048598029973
    • Part Description: 2018 GMC Sierra 2500 HD Strut-Mate™ Front Shock Boot
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | All Engines
    $8.03
  • KYB Gas A Just Rear Driver Or Passenger Side Monotube Shock Absorber for 2018 GMC Sierra 2500 HD - 554389

    KYB® Gas A Just Rear Driver Or Passenger Side Monotube Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 554389
    Product Specifications
    • Notes: Monotube Perf Upgrade
    • Compressed Bumper Stop: No
    • Compressed Length: 16.14"
    • Cover: Yes
    • Extended Bumper Stop: No
    • Extended Length: 25.31"
    • Lower Mounting: E2 (14.6 X 42)
    • Stroke Length: 9.17"
    • UPC: 781552665106
    • Upper Mounting: E2 (14.6 X 42)
    • Part Description: 2018 GMC Sierra 2500 HD Gas A Just Rear Driver Or Passenger Side Monotube Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | All Engines
    $63.81
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 22990473
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 22990473
    OEM 2018 GMC Sierra 2500 HD Shock - 22990473
    Product Specifications
    • Notes: 3/4 Ton W/O Increased Payload, Delco #560-871; Silverado, Sierra; 2500 Series; Increased Package; 6.6l
    • Location: Driver Side; Passenger Side
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 4.2 x 3.1 x 26.3 inches
    • Item Weight: 6.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $67.09 MSRP: $126.60
    You Save: $59.51 (48%)
  • Bilstein Front Driver Or Passenger Side Monotube Smooth Body Shock Absorber for 2018 GMC Sierra 2500 HD - 24-253161

    Bilstein® Front Driver Or Passenger Side Monotube Smooth Body Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 24-253161
    Product Specifications
    • Notes: For Front Lifted Height: 0-1.5"
    • Boot: Yes
    • Boot Color: Black
    • Compressed Length: 14.06" (357.1 mm)
    • Diameter: 1.81" (46 mm)
    • Extended Length: 18.43" (468.0 mm)
    • Finish: Zinc Plated
    • Lower Mounting: Clevis
    • Reservoir: No
    • UPC: 651860772776
    • Upper Mounting: Crossbar
    • Part Description: 2018 GMC Sierra 2500 HD Front Driver Or Passenger Side Monotube Smooth Body Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Denali | All Engines
    • 2018 GMC Sierra 2500 HD | SLE | All Engines
    • 2018 GMC Sierra 2500 HD | SLT | All Engines
    • 2018 GMC Sierra 2500 HD | Base | All Engines
    Show More
    $98.53
  • Monroe Reflex™ Rear Driver or Passenger Side Shock Absorber for 2018 GMC Sierra 2500 HD - 911303

    Monroe® Reflex™ Rear Driver or Passenger Side Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 911303
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; w/9,200lb GVW
    • Compressed Bumper Stop: No
    • Compressed Length: 16.25"
    • Dust Shield: Yes
    • Dust Shield Material: Metal
    • Extended Bumper Stop: No
    • Extended Hydraulic Lockout: No
    • Extended Length: 25.875"
    • Lower Mounting: Loop Bushing and Sleeve Mount - 0.56" Sleeve ID x 1.688" Sleeve OAL
    • Stroke Length: 9.625"
    • UPC: 048598064080
    • Upper Mounting: Loop Bushing and Sleeve Mount - 0.55"- Sleeve ID x 1.688"- Sleeve OAL
    • Part Description: 2018 GMC Sierra 2500 HD Reflex™ Rear Driver or Passenger Side Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | All Engines
    $62.26
  • KYB Excel G Rear Driver Or Passenger Side Twin Tube Shock Absorber for 2018 GMC Sierra 2500 HD - 349147

    KYB® Excel G Rear Driver Or Passenger Side Twin Tube Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 349147
    Product Specifications
    • Notes: Recommended OEM Replacement
    • Compressed Bumper Stop: No
    • Compressed Length: 15.07"
    • Cover: Yes
    • Extended Bumper Stop: No
    • Extended Length: 25.31"
    • Lower Mounting: E2 (14.6 X 42)
    • Stroke Length: 10.24"
    • UPC: 781552664284
    • Upper Mounting: E2 (14.6 X 42)
    • Part Description: 2018 GMC Sierra 2500 HD Excel G Rear Driver Or Passenger Side Twin Tube Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | All Engines
    $55.69
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 23315265
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 23315265
    OEM 2018 GMC Sierra 2500 HD Shock - 23315265
    Product Specifications
    • Notes: 3/4 Ton W/Increased Payload, 1 Ton, Delco #560-983
    • Location: Driver Side; Passenger Side
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 4.2 x 3.2 x 27.3 inches
    • Item Weight: 6.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22980437
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $80.22 MSRP: $151.35
    You Save: $71.13 (47%)
  • Bilstein Front Driver Or Passenger Side Standard Monotube Shock Absorber for 2018 GMC Sierra 2500 HD - 24-196437

    Bilstein® Front Driver Or Passenger Side Standard Monotube Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 24-196437
    Product Specifications
    • Boot: Yes
    • Boot Color: Blue
    • Diameter: 1.81" (46 mm)
    • Finish: Yellow Paint
    • Lower Mounting: Clevis
    • Type Boot: Straight
    • UPC: 651860669397
    • Upper Mounting: Bar Pin
    • Part Description: 2018 GMC Sierra 2500 HD Front Driver Or Passenger Side Standard Monotube Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Denali | All Engines
    • 2018 GMC Sierra 2500 HD | SLE | All Engines
    • 2018 GMC Sierra 2500 HD | SLT | All Engines
    • 2018 GMC Sierra 2500 HD | Base | All Engines
    Show More
    $94.11
  • Monroe Gas-Magnum™ Front Driver or Passenger Side Shock Absorber for 2018 GMC Sierra 2500 HD - 34810

    Monroe® Gas-Magnum™ Front Driver or Passenger Side Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 34810
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty
    • Compressed Length: 13.72"
    • Dust Shield: No
    • Extended Bumper Stop: No
    • Extended Hydraulic Lockout: No
    • Extended Length: 17.97"
    • Lower Mounting: Clevis Bracket Mount
    • Stroke Length: 4.25"
    • UPC: 048598147493
    • Upper Mounting: Stem Mount - Stem Length x M12 Thread Pitch
    • Part Description: 2018 GMC Sierra 2500 HD Gas-Magnum™ Front Driver or Passenger Side Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | All Engines
    $56.30
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 22990470
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 22990470
    OEM 2018 GMC Sierra 2500 HD Shock - 22990470
    Product Specifications
    • Notes: 3/4 Ton W/O Increased Payload, Delco #560-868; Silverado, Sierra; 2500 Series; Increased Package; 6.0l
    • Location: Driver Side; Passenger Side
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 4.2 x 3.2 x 26.8 inches
    • Item Weight: 6.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $67.42 MSRP: $127.22
    You Save: $59.80 (48%)
  • Bilstein Rear Driver Or Passenger Side Standard Monotube Shock Absorber for 2018 GMC Sierra 2500 HD - 24-196444

    Bilstein® Rear Driver Or Passenger Side Standard Monotube Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 24-196444
    Product Specifications
    • Boot: Yes
    • Boot Color: Blue
    • Diameter: 1.81" (46 mm)
    • Finish: Yellow Paint
    • Lower Mounting: Eye 0.567" (14.4 mm)
    • Type Boot: Straight
    • UPC: 651860669403
    • Upper Mounting: Eye 0.567" (14.4 mm)
    • Part Description: 2018 GMC Sierra 2500 HD Rear Driver Or Passenger Side Standard Monotube Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Denali | All Engines
    • 2018 GMC Sierra 2500 HD | SLE | All Engines
    • 2018 GMC Sierra 2500 HD | SLT | All Engines
    • 2018 GMC Sierra 2500 HD | Base | All Engines
    Show More
    $79.65
  • Monroe Gas-Magnum™ Rear Driver or Passenger Side Shock Absorber for 2018 GMC Sierra 2500 HD - 34812

    Monroe® Gas-Magnum™ Rear Driver or Passenger Side Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 34812
    Product Specifications
    • Notes: with 10,000 lb Gross Vehicle Weight (GVW);Premium - Limited Lifetime Warranty
    • Compressed Length: 15.34"
    • Dust Shield: No
    • Extended Bumper Stop: Yes
    • Extended Hydraulic Lockout: No
    • Extended Length: 22.35"
    • Lower Mounting: Loop Bushing and Sleeve Mount - 0.56" Sleeve ID x 1.688" Sleeve OAL
    • Stroke Length: 7.01"
    • UPC: 048598148414
    • Upper Mounting: Loop Bushing and Sleeve Mount - 0.55" Sleeve ID x 1.688" Sleeve OAL
    • Part Description: 2018 GMC Sierra 2500 HD Gas-Magnum™ Rear Driver or Passenger Side Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | All Engines
    $43.20
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 22993218
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 22993218
    OEM 2018 GMC Sierra 2500 HD Shock - 22993218
    Product Specifications
    • Other Names: Shock
    • Item Dimensions: 4.2 x 3.0 x 27.0 inches
    • Item Weight: 6.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84748186
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $64.05 MSRP: $120.86
    You Save: $56.81 (48%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 23315261
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 23315261
    OEM 2018 GMC Sierra 2500 HD Shock - 23315261
    Product Specifications
    • Notes: 3/4 Ton W/O Increased Payload, Delco #560-979; Silverado, Sierra; 2500 Series; Off Road Package; 6.0l
    • Location: Driver Side; Passenger Side
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 4.1 x 3.1 x 27.6 inches
    • Item Weight: 6.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22980433
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $80.59 MSRP: $152.10
    You Save: $71.51 (48%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 23315263
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 23315263
    OEM 2018 GMC Sierra 2500 HD Shock - 23315263
    Product Specifications
    • Notes: 3/4 Ton W/O Increased Payload, Delco #560-981
    • Location: Driver Side; Passenger Side
    • Other Names: Shock
    • Item Dimensions: 4.2 x 3.2 x 26.8 inches
    • Item Weight: 6.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22980435
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $80.03 MSRP: $151.00
    You Save: $70.97 (47%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 23315262
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 23315262
    OEM 2018 GMC Sierra 2500 HD Shock - 23315262
    Product Specifications
    • Notes: 3/4 Ton W/O Increased Payload, Delco #560-980; Silverado, Sierra; 2500 Series; Off Road Package; 6.6l
    • Location: Driver Side; Passenger Side
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 4.0 x 3.1 x 26.5 inches
    • Item Weight: 6.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22980434
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $79.43 MSRP: $149.87
    You Save: $70.44 (48%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 22990471
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 22990471
    OEM 2018 GMC Sierra 2500 HD Shock - 22990471
    Product Specifications
    • Notes: 3/4 Ton W/O Increased Payload, Delco #560-869
    • Location: Driver Side; Passenger Side
    • Other Names: Shock
    • Item Dimensions: 4.2 x 3.2 x 27.0 inches
    • Item Weight: 6.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $77.17 MSRP: $145.62
    You Save: $68.45 (48%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 22990472
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 22990472
    OEM 2018 GMC Sierra 2500 HD Shock - 22990472
    Product Specifications
    • Notes: Silverado, Sierra; 2500 Series; 6.0l; W/Increased Chassis; 3/4 Ton W/O Increased Payload, Delco #560-870
    • Location: Driver Side; Passenger Side
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 4.2 x 3.1 x 27.3 inches
    • Item Weight: 6.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $73.81 MSRP: $139.28
    You Save: $65.47 (48%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 22990476
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 22990476
    OEM 2018 GMC Sierra 2500 HD Shock - 22990476
    Product Specifications
    • Notes: 3/4 Ton W/Increased Payload, 1 Ton, Delco #560-874
    • Location: Driver Side; Passenger Side
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 4.2 x 3.0 x 26.8 inches
    • Item Weight: 5.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22990477
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $66.92 MSRP: $126.30
    You Save: $59.38 (48%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 22990475
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 22990475
    OEM 2018 GMC Sierra 2500 HD Shock - 22990475
    Product Specifications
    • Notes: 3/4 Ton W/Increased Payload, 1 Ton, Delco #560-873
    • Location: Driver Side; Passenger Side
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 4.2 x 3.1 x 26.5 inches
    • Item Weight: 6.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $66.78 MSRP: $126.01
    You Save: $59.23 (48%)
  • OEM 2018 GMC Sierra 2500 HD Shock Diagram - 23315258
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Shock

    PartNumber: 23315258
    OEM 2018 GMC Sierra 2500 HD Shock - 23315258
    Product Specifications
    • Other Names: Shock, Shock Absorber
    • Item Dimensions: 4.1 x 3.2 x 27.3 inches
    • Item Weight: 6.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 84748187
    • Part Description: 2018 GMC Sierra 2500 HD Shock
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $66.80 MSRP: $126.06
    You Save: $59.26 (48%)
  • KYB Excel G Front Driver Or Passenger Side Twin Tube Shock Absorber for 2018 GMC Sierra 2500 HD - 345624

    KYB® Excel G Front Driver Or Passenger Side Twin Tube Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 345624
    Product Specifications
    • Notes: Recommended OEM Replacement
    • B-stop: N
    • Compressed Length: 13.66
    • Dust Cover Included: Y
    • Extended Length: 17.95
    • Lower Mount Type: SPECIAL
    • R-stop: N
    • Stroke Length: 4.29
    • UPC: 781552663478
    • Upper Mount Type: E3(96X120X0)
    • Part Description: 2018 GMC Sierra 2500 HD Excel G Front Driver Or Passenger Side Twin Tube Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | All Engines
    $83.55
  • Monroe Gas-Magnum™ Rear Driver or Passenger Side Shock Absorber for 2018 GMC Sierra 2500 HD - 34811

    Monroe® Gas-Magnum™ Rear Driver or Passenger Side Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 34811
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; w/9,200lb GVW
    • Compressed Length: 16.21"
    • Dust Shield: Yes
    • Extended Bumper Stop: Yes
    • Extended Hydraulic Lockout: No
    • Extended Length: 25.32"
    • Lower Mounting: Loop Bushing and Sleeve Mount - 0.563" Sleeve ID x 1.625" Sleeve OAL
    • Stroke Length: 9.11"
    • UPC: 048598147509
    • Upper Mounting: Loop Bushing and Sleeve Mount - 0.563" Sleeve ID x 1.625" Sleeve OAL
    • Part Description: 2018 GMC Sierra 2500 HD Gas-Magnum™ Rear Driver or Passenger Side Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | All Engines
    $47.49
  • Monroe Reflex™ Front Driver or Passenger Side Shock Absorber for 2018 GMC Sierra 2500 HD - 911447

    Monroe® Reflex™ Front Driver or Passenger Side Shock Absorber for 2018 GMC Sierra 2500 HD

    PartNumber: 911447
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty
    • Compressed Bumper Stop: No
    • Compressed Length: 13.72"
    • Dust Shield: No
    • Extended Bumper Stop: No
    • Extended Hydraulic Lockout: No
    • Extended Length: 17.97"
    • Lower Mounting: Clevis Bracket Mount
    • Stroke Length: 4.25"
    • UPC: 048598164391
    • Upper Mounting: Stem Mount - Stem Length x M12 Thread Pitch
    • Part Description: 2018 GMC Sierra 2500 HD Reflex™ Front Driver or Passenger Side Shock Absorber
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | All Trims | All Engines
    $78.31
1-30 of 31 Results
< Previous
12
Next >