Assist Step fit your 2021 GMC Sierra 2500 HD 4WD

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2021 GMC Sierra 2500 HD 4WD
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Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front Axle, Front Suspension, Steering
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Categories Close X

Currently selected

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front Axle, Front Suspension, Steering
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • BOLT, Running Board
    11519388
    BOLT, ASST STEP(M8X1.25X25)(INCLUDES WASHER)(8.900)
    • Fitting Vehicle Options: CK2,3(03-43-53), K2,3(03-43-53)
    $9.43 $5.99
    1
    Add To Cart
  • 11519388
    BOLT, ASST STEP(PART OF 1)(M8X1.25X25)(INCLUDES WASHER)(*KIT1)(8.900)
    • Fitting Vehicle Options: CK2,3
    • Require Quantity: 12
    • Package Quantity: 1
    $9.43 $5.99
    1
    Add To Cart
  • GMC 11570190
    11570190
    BOLT, ASST STEP SHIELD(PART OF 9,21,23)(M4X0.7X10)(*KIT1,KIT2)
    • Fitting Vehicle Options: CK207,209(43)(BRS)
    $8.94 $5.98
    1
    Add To Cart
  • GMC 11570190
    11570190
    BOLT, ASST STEP SHIELD(PART OF 9,21,23)(M4X0.7X10)(*KIT1,KIT2)
    • Fitting Vehicle Options: CK207,209(43)(B3L)
    • Require Quantity: 02
    • Package Quantity: 1
    $8.94 $5.98
    1
    Add To Cart
  • GMC 11519390
    11519390
    BOLT, ASST STEP((M8X1.25X35, 23.5 THREAD))(11.628)
    • Fitting Vehicle Options: CK2,3(43)(BVQ)
    • Require Quantity: 12
    • Package Quantity: 1
    $3.73 $2.50
    1
    Add To Cart
  • GMC 11519390
    11519390
    BOLT, ASST STEP((M8X1.25X35, 23.5 THREAD))(11.628)
    • Fitting Vehicle Options: CK2,3(43)(BRS,B3L), K2,3(43)(BRS,B3L)
    • Require Quantity: 14
    • Package Quantity: 1
    $3.73 $2.50
    1
    Add To Cart
  • 11547065
    BOLT, ASST STEP BRACKET(SCREW-PAN, M4X.7X14)(*KIT1,KIT2)(8.220)
    • Fitting Vehicle Options: CK207,209(43)(BRS), CK207,209(43)(B3L)
    $7.10 $4.50
    1
    Add To Cart
  • 11601965
    BOLT, ASST STEP SHIELD(*KIT1,KIT2)
    • Fitting Vehicle Options: CK207,209(43)(BRS), CK207,209(43)(B3L)
    • Require Quantity: 07
    • Package Quantity: 1
    $7.02 $4.69
    1
    Add To Cart
  • GMC 11602138
    11602138
    BOLT, ASST STEP SUPPORT BRACE(PART OF 9)(M6X1X28)(W/CONICAL WSHR)(7.068)
    • Fitting Vehicle Options: CK2,3(43)(BVQ)
    $6.73 $4.50
    1
    Add To Cart
  • GMC 11602138
    11602138
    BOLT, ASST STEP FINISH CAP(PART OF 9)(M6X1X28)(W/CONICAL WSHR)(7.068)
    • Fitting Vehicle Options: CK2,3(43)(BVQ)
    • Require Quantity: 12
    • Package Quantity: 1
    $6.73 $4.50
    1
    Add To Cart
  • GMC 11602138
    11602138
    BOLT, ASST STEP(BRACKET TO STEP)(M6X1X28)(W/CONICAL WSHR)(7.068)
    • Fitting Vehicle Options: CK2,3(03-43-53), K2,3(03-43-53)
    $6.73 $4.50
    1
    Add To Cart
  • 11603159
    BOLT, ASST STEP FINISH CAP(*KIT1,KIT2)(SERVICEABLE COMPONENT OF STEP PKG 84825835)
    • Fitting Vehicle Options: CK207,209,307,309(43)(BRS)
    • Require Quantity: 16
    • Package Quantity: 1
    $3.43 $2.30
    1
    Add To Cart
  • 11603159
    BOLT, ASST STEP FINISH CAP(*KIT1,KIT2)(SERVICEABLE COMPONENT OF STEP PKG 84825837)
    • Fitting Vehicle Options: K207,209,307,309(43)(B3L)
    • Require Quantity: 16
    • Package Quantity: 1
    $3.43 $2.30
    1
    Add To Cart
  • GMC 15872197
    15872197
    BOLT, ASST STEP BRACKET(M6X1X17)(*KIT1,KIT2)
    • Fitting Vehicle Options: CK207,209(43)(BRS), CK207,209(43)(B3L)
    • Require Quantity: 04
    • Package Quantity: 1
    $8.94 $5.98
    1
    Add To Cart
  • BOLT, Side Step
    11519388
    BOLT, ASST STEP(PART OF 1)(M8X1.25X25)(INCLUDES WASHER)(8.900)
    • Fitting Vehicle Options: CK2,3
    • Require Quantity: 12
    • Package Quantity: 1
    $9.43 $5.99
    1
    Add To Cart
  • 11519388
    BOLT, ASST STEP(PART OF 1)(M8X1.25X25)(INCLUDES WASHER)(8.900)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3(03-43-53)
    $9.43 $5.99
    1
    Add To Cart
  • 11519388
    BOLT, ASST STEP(PART OF 1)(M8X1.25X25)(INCLUDES WASHER)(*KIT1)(8.900)
    • Fitting Vehicle Options: CK2,3
    • Require Quantity: 12
    • Package Quantity: 1
    $9.43 $5.99
    1
    Add To Cart
  • 11519388
    BOLT, ASST STEP(PART OF 1)(M8X1.25X25)(INCLUDES WASHER)(*KIT1)(8.900)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3(03-43-53)
    $9.43 $5.99
    1
    Add To Cart
  • 11519388
    BOLT, ASST STEP(PART OF 1)(M8X1.25X25)(INCLUDES WASHER)(8.900)
    • Fitting Vehicle Options: CK2,3(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VTS,VXH)
    $9.43 $5.99
    1
    Add To Cart
  • GMC 11548199
    11548199
    BOLT, ASST STEP(PART OF 1)(M6X1.00X26)(1.267)
    • Fitting Vehicle Options: CK1,2,3(43)(X88,Z88)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VT2,VXH,VXJ)
    • Require Quantity: 06
    • Package Quantity: 1
    $9.49 $6.34
    1
    Add To Cart
  • GMC 11602138
    11602138
    BOLT, ASST STEP(PART OF 1)(M6X1X28)(W/CONICAL WSHR)(7.068)(SERVICEABLE COMPONENT OF STEP PACKAGES 84212741/42)
    • Fitting Vehicle Options: CK2,3
    $6.73 $4.50
    1
    Add To Cart
  • GMC 11602138
    11602138
    BOLT, ASST STEP FINISH CAP(PART OF 1)(M6X1X28)(W/CONICAL WSHR)(7.068)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3
    • Require Quantity: 12
    • Package Quantity: 1
    $6.73 $4.50
    1
    Add To Cart
  • GMC 11602138
    11602138
    BOLT, ASST STEP(PART OF 1)(M6X1X28)(W/CONICAL WSHR)(7.068)
    • Fitting Vehicle Options: CK2,3(03)
    • Require Quantity: 08
    • Package Quantity: 1
    $6.73 $4.50
    1
    Add To Cart
  • GMC 11602138
    11602138
    BOLT, ASST STEP SUPPORT BRACE(PART OF 1)(M6X1X28)(W/CONICAL WSHR)(7.068)
    • Fitting Vehicle Options: CK2,3
    • Require Quantity: 06
    • Package Quantity: 1
    $6.73 $4.50
    1
    Add To Cart
  • GMC 11602138
    11602138
    BOLT, ASST STEP(PART OF 1)(M6X1X28)(W/CONICAL WSHR)(*KIT1)(7.068)(SERVICEABLE COMPONENT OF STEP PACKAGES 84212741/42)
    • Fitting Vehicle Options: CK2,3
    $6.73 $4.50
    1
    Add To Cart
  • GMC 11602138
    11602138
    BOLT, ASST STEP FINISH CAP(M6X1X28)(W/CONICAL WSHR)(*KIT1,KIT2)(7.068)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3, K2,3
    • Require Quantity: 12
    • Package Quantity: 1
    $6.73 $4.50
    1
    Add To Cart
  • 19157737
    BOLT, ASST STEP(PART OF 1)(8.309)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3(03-43-53)
    • Require Quantity: 02
    • Package Quantity: 1
    $15.24 $10.19
    1
    Add To Cart
  • 19157737
    BOLT, ASST STEP FINISH CAP(PART OF 1)(8.309)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3(03-43-53)
    • Require Quantity: 02
    • Package Quantity: 1
    $15.24 $10.19
    1
    Add To Cart
  • 19157737
    BOLT, ASST STEP(PART OF 1)(*KIT1)(8.309)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3(03-43-53)
    • Require Quantity: 02
    • Package Quantity: 1
    $15.24 $10.19
    1
    Add To Cart
  • 19157737
    BOLT, ASST STEP FINISH CAP(*KIT1,KIT2)(8.309)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3(03-43-53), K2,3(03-43-53)
    • Require Quantity: 02
    • Package Quantity: 1
    $15.24 $10.19
    1
    Add To Cart
  • 11548791
    BOLT, ASST STEP(PART OF 1)(8.228)
    • Fitting Vehicle Options: CK2,3(43-53)(X88,Z88)(EXC BVQ,BVT,RVQ,RVS,VQM,VQO,VT2,VXH,VXJ)
    • Require Quantity: 22
    • Package Quantity: 1
  • 11507067
    RETAINER, Rocker Panel, RETAINER,ASST STEP FINISH CAP(PART OF 1,9,11)(M6X1)(J-TYPE)(8.921)
    • Require Quantity: 12
    • Package Quantity: 1
    • Replaced By: 11548581
    $18.75 $13.05
    1
    Add To Cart
  • RETAINER, Side Step
    11507067
    RETAINER, ASST STEP FINISH CAP(PART OF 1,9,13)(M6X1)(J-TYPE)(8.921)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Require Quantity: 12
    • Package Quantity: 1
    • Replaced By: 11548581
    $18.75 $13.05
    1
    Add To Cart
  • 11507067
    RETAINER, ASST STEP FINISH CAP(PART OF 1,2,11)(M6X1)(J-TYPE)(8.921)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Require Quantity: 12
    • Package Quantity: 1
    • Replaced By: 11548581
    $18.75 $13.05
    1
    Add To Cart
  • NUT, Side Step
    11514519
    NUT, ASST STEP(PART OF 1)(M8X1.25,7.32 THICK)(9510M,PHOSPHATE ZINC ORGANIC - FLAKE)(8.915)(SERVICEABLE COMPONENT OF STEP PKG 84388997)
    • Fitting Vehicle Options: CK2,3(03)(EXC RVQ,RVS,VXH,VXJ)
    • Require Quantity: 06
    • Package Quantity: 10
    $5.90 $3.75
    10
    Add To Cart
  • 11514519
    NUT, ASST STEP(PART OF 1)(M8X1.25,7.32 THICK)(9510M,PHOSPHATE ZINC ORGANIC - FLAKE)(8.915)(SERVICEABLE COMPONENT OF STEP PKG 84388998)
    • Fitting Vehicle Options: CK2,3(53)(EXC RVQ,RVS,S6L,VXH,VXJ)
    • Require Quantity: 06
    • Package Quantity: 10
    $5.90 $3.75
    10
    Add To Cart
  • 11514519
    NUT, ASST STEP(PART OF 1)(M8X1.25,7.32 THICK)(9510M,PHOSPHATE ZINC ORGANIC - FLAKE)(8.915)(SERVICEABLE COMPONENT OF STEP PKG 84388999)
    • Fitting Vehicle Options: CK2,3(43)(EXC RVQ,RVS,S6L,VXH,VXJ)
    • Require Quantity: 04
    • Package Quantity: 10
    $5.90 $3.75
    10
    Add To Cart
  • 11518908
    NUT, ASST STEP RIVET(PART OF 1)(M6X1X15)(7.840)
    • Fitting Vehicle Options: CK2,3(03)
    • Require Quantity: 08
    • Package Quantity: 1
    $9.06 $5.46
    1
    Add To Cart
  • 11518908
    NUT, ASST STEP RIVET(PART OF 1)(M6X1X15)(7.840)
    • Fitting Vehicle Options: CK2,3(43-53)
    • Require Quantity: 12
    • Package Quantity: 1
    $9.06 $5.46
    1
    Add To Cart
  • GMC 11561916
    11561916
    NUT, ASST STEP RIVET(PART OF 1)(M8X1.25,13.5)(8.921)
    • Fitting Vehicle Options: CK2,3
    $7.47 $4.75
    1
    Add To Cart
  • GMC 11561917
    11561917
    NUT, ASST STEP RIVET(PART OF 1)(7.869)
    • Fitting Vehicle Options: CK2,3(43-53)
    • Require Quantity: 22
    • Package Quantity: 1
    $7.24 $4.57
    1
    Add To Cart
  • NUT, Running Board
    11518908
    NUT, ASST STEP RIVET(PART OF 9)(M6X1X15)(7.840)
    • Fitting Vehicle Options: CK207,209(43)(BVQ)
    • Require Quantity: 12
    • Package Quantity: 1
    $9.06 $5.46
    1
    Add To Cart
  • GMC 11561916
    11561916
    NUT, ASST STEP RIVET(PART OF 1)(M8X1.25,13.5)(8.921)
    • Fitting Vehicle Options: CK2,3
    $7.47 $4.75
    1
    Add To Cart
  • STEP PKG, Running Board
    84388997
    STEP PKG, ASST(INCLUDES 2-9)(INSTALL 0.40)(11.164 KG)(WORK STEP)(REGULATOR CAB)
    • Fitting Vehicle Options: CK2,3(03)(VQO)(EXC RVQ,RVS,VXH,VXJ)
    $455.00 $375.38
    1
    Add To Cart
  • 84208265
    STEP PKG, ASST(INCLUDES 2-8)(CHROME)(INSTALL 0.40)(19.503 KG)(TUBULAR)(ROUND)
    • Fitting Vehicle Options: CK207,209,309(53)(VXJ)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VT2,VXH,VXW)
    $695.00 $573.38
    1
    Add To Cart
  • 84212739
    STEP PKG, ASST(INCLUDES 2-13)(BLACK)(INSTALL 0.40)(22.9147 KG)
    • Fitting Vehicle Options: CK207,209,309(53)(RVQ)(EXC BRS,BVQ,BVT,RVS,S6L,VQM,VQO,VT2,VXH,VXJ,VXW)
    $850.00 $701.25
    1
    Add To Cart
  • 84208262
    STEP PKG, ASST(INCLUDES 2-8)(CHROME)(INSTALL 0.40)(25.3165 KG)(TUBULAR)(ROUND)
    • Fitting Vehicle Options: CK207,209,307,310(43)(VXJ)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VTS,VXH,VXW)
    $845.00 $697.13
    1
    Add To Cart
  • 84208264
    STEP PKG, ASST(INCLUDES 2-8)(BLACK)(INSTALL 0.40)(19.503 KG)(TUBULAR)(ROUND)
    • Fitting Vehicle Options: CK207,209,309(53)(RVS)(EXC BRS,BVQ,BVT,RVQ,S6L,VQM,VQO,VT2,VXH,VXJ,VXW)
    $850.00 $701.25
    1
    Add To Cart
  • 84208267
    STEP PKG, ASST(INCLUDES 2-9)(BLACK)(INSTALL 0.40)(12.913 KG)(TUBULAR)(ROUND)
    • Fitting Vehicle Options: CK209,309(03)(RVS)(EXC BRS,BVQ,BVT,RVQ,S6L,VQM,VQO,VT2,VXH,VXJ,VXW)
    $695.00 $573.38
    1
    Add To Cart
  • 84208268
    STEP PKG, ASST(INCLUDES 2-9)(CHROME)(INSTALL 0.40)(12.913 KG)(TUBULAR)(ROUND)
    • Fitting Vehicle Options: CK209,309(03)(VXJ)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VT2,VXH,VXW)
    $695.00 $573.38
    1
    Add To Cart
  • 84212738
    STEP PKG, ASST(INCLUDES 2-13)(CHROME)(INSTALL 0.40)(22.9147 KG)
    • Fitting Vehicle Options: CK207,209,309(53)(VXH)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VT2,VXJ,VXW)
    $850.00 $701.25
    1
    Add To Cart
  • 84212741
    STEP PKG, ASST(INCLUDES 2-13)(CHROME)(INSTALL 0.40)(15.685 KG)
    • Fitting Vehicle Options: CK209,309(03)(VXH)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VT2,VXJ,VXW)
    $695.00 $573.38
    1
    Add To Cart
  • 84212742
    STEP PKG, ASST(INCLUDES 2-13)(BLACK)(INSTALL 0.40)(15.685 KG)
    • Fitting Vehicle Options: CK209,309(03)(RVQ)(EXC BRS,BVQ,BVT,RVS,S6L,VQM,VQO,VT2,VXH,VXJ,VXW)
    $750.00 $618.75
    1
    Add To Cart
  • 84388998
    STEP PKG, ASST(INCLUDES 2-9)(INSTALL 0.40)(13.9572 KG)(WORK STEP)(DOUBLE CAB)
    • Fitting Vehicle Options: CK2,3(53)(VQO)(EXC RVQ,RVS,S6L,VXH,VXJ)
    $495.00 $408.38
    1
    Add To Cart
  • 84538238
    STEP PKG, ASST(INCLUDES 2-9)(INSTALL 0.40)(33.9434 KG)(SPORT STEP)
    • Fitting Vehicle Options: CK1,2,3(53)(S6L,Z88)(EXC BVQ,BVT,RVQ,RVS,VQM,VQO,VT2,VXH,VXJ,VXW)
    $1095.00 $903.38
    1
    Add To Cart
  • 84676713
    STEP PKG, ASST(INCLUDES 2-13)(BLACK)(INSTALL 0.40)(26.485 KG)(OVAL)
    • Fitting Vehicle Options: CK207,307,310(43)(RVQ)(EXC BRS,BVQ,BVT,RVS,S6L,VQM,VQO,VT2,VXH,VXJ,VXW), CK209,309(43)(RVQ)(EXC BRS,BVQ,BVT,RVS,S6L,VQM,VQO,VT2,VXH,VXJ,VXW)
    $850.00 $701.25
    1
    Add To Cart
  • 85522562
    STEP PKG, ASST(INCLUDES 2-13)(BLACK)(INSTALL 0.40)(21.2851 KGS)
    • Fitting Vehicle Options: CK2,3(03)(VTP)(EXC RVQ,RVS,VQO,VXH,VXJ,VXW)
    $685.00 $565.13
    1
    Add To Cart
  • 84630474
    STEP PKG, ASST(INCLUDES 2-6)(INSTALL 0.40)(33.2621 KG)
    • Fitting Vehicle Options: CK2,3(43)(VXW,Z88)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VT2,VXH,VXJ)
    • Replaced By: 85654359
    $1150.00 $953.06
  • GMC 84742428
    84742428
    STEP PKG, ASST(INCLUDES 2-9)(INSTALL 0.40)(36.701 KG)(SPORT STEP)
    • Fitting Vehicle Options: CK2,3(43)(S6L,Z88)(EXC BVQ,BVT,RVQ,RVS,VQM,VQO,VT2,VXH,VXJ,VXW)
    $1095.00 $903.38
  • 84208261
    STEP PKG, ASST(INCLUDES 2-8)(BLACK)(INSTALL 0.40)(25.3165 KG)(TUBULAR)(ROUND)
    • Fitting Vehicle Options: CK207,307,309,310(43)(RVS)(EXC BRS,BVQ,BVT,RVQ,S6L,VQM,VQO,VT2,VXH,VXJ,VXW)
    • Replaced By: 85715891
    $850.00 $701.25
  • 84388999
    STEP PKG, ASST(INCLUDES 2-9)(INSTALL 0.40)(15.7934 KG)(WORK STEP)(CREW CAB)
    • Fitting Vehicle Options: CK2,3(43)(VQO)(EXC RVQ,RVS,S6L,VXH,VXJ)
    $495.00 $408.38
  • 84676712
    STEP PKG, ASST(INCLUDES 2-13)(CHROME)(INSTALL 0.40)(26.485 KG)
    • Fitting Vehicle Options: CK209,309(43)(VXH)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VT2,VXJ,VXW), CK207,307,310(43)(VXH)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VT2,VXJ,VXW)
    $850.00 $701.25
  • CAP, Running Board
    GMC 84173417
    84173417
    CAP, ASST STEP FRONT FINISH(INCLUDES 2)(PART OF 9)(RH FT, LH REAR)
    • Fitting Vehicle Options: CK2,3(43)(BVQ)
    • Require Quantity: 02
    • Package Quantity: 1
    $52.59 $35.18
    1
    Add To Cart
  • GMC 84173416
    84173416
    CAP, ASST STEP FRONT FINISH(INCLUDES 2)(PART OF 9)(RH REAR, LH FRONT)
    • Fitting Vehicle Options: CK2,3(43)(BVQ)
    • Require Quantity: 02
    • Package Quantity: 1
    $52.59 $35.18
    1
    Add To Cart
  • 84561326
    CAP, ASST STEP FRONT FINISH(*KIT1,KIT2)
    • Location: Driver Side
    • Fitting Vehicle Options: CK207,209,307,309(43)(BRS)
    $14.17 $9.48
    1
    Add To Cart
  • 84561327
    CAP, ASST STEP FRONT FINISH(*KIT1,KIT2)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK207,209,307,309(43)(BRS)
    $14.17 $9.48
    1
    Add To Cart
  • 84561328
    CAP, ASST STEP FRONT FINISH(*KIT1,KIT2)
    • Location: Driver Side
    • Fitting Vehicle Options: K207,209,307,309(43)(B3L)
    $14.40 $9.63
    1
    Add To Cart
  • 84561329
    CAP, ASST STEP FRONT FINISH(*KIT1,KIT2)
    • Location: Passenger Side
    • Fitting Vehicle Options: K207,209,307,309(43)(B3L)
    $14.40 $9.63
    1
    Add To Cart
  • 84561334
    CAP, ASST STEP REAR FINISH(*KIT1,KIT2)
    • Location: Driver Side
    • Fitting Vehicle Options: CK207,209,307,309(43)(BRS)
    $14.17 $9.48
    1
    Add To Cart
  • 84561335
    CAP, ASST STEP REAR FINISH(*KIT1,KIT2)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK207,209,307,309(43)(BRS)
    $14.17 $9.48
    1
    Add To Cart
  • 84561336
    CAP, ASST STEP REAR FINISH(*KIT1,KIT2)
    • Location: Driver Side
    • Fitting Vehicle Options: K207,209,307,309(43)(B3L)
    $14.40 $9.63
    1
    Add To Cart
  • 84561337
    CAP, ASST STEP REAR FINISH(*KIT1,KIT2)
    • Location: Passenger Side
    • Fitting Vehicle Options: K207,209,307,309(43)(B3L)
    $14.40 $9.63
    1
    Add To Cart
  • CAP, Side Step
    GMC 84173417
    84173417
    CAP, ASST STEP FRONT FINISH(PART OF 1)(INCLUDES 3)(RH FT, LH REAR)(8.225)
    • Fitting Vehicle Options: CK2,3
    • Require Quantity: 02
    • Package Quantity: 1
    $52.59 $35.18
    1
    Add To Cart
  • GMC 84173416
    84173416
    CAP, ASST STEP FRONT FINISH(PART OF 1)(INCLUDES 3)(RH REAR, LH FRONT)(8.225)
    • Fitting Vehicle Options: CK2,3
    • Require Quantity: 02
    • Package Quantity: 1
    $52.59 $35.18
    1
    Add To Cart
  • GMC 84212674
    84212674
    CAP, ASST STEP FINISH(PART OF 1)(LH FRONT/RH REAR END CAP)(8.228)
    • Fitting Vehicle Options: CK2,3(03)(EXC RVQ,RVS,VXH,VXJ), CK2,3(53)(EXC RVQ,RVS,S6L,VXH,VXJ), CK2,3(43)(EXC RVQ,RVS,S6L,VXH,VXJ)
    • Require Quantity: 02
    • Package Quantity: 1
    $41.94 $28.05
    1
    Add To Cart
  • GMC 84212675
    84212675
    CAP, ASST STEP FINISH(PART OF 1)(LH REAR/RH FRONT END CAP)(8.228)
    • Fitting Vehicle Options: CK2,3(03)(EXC RVQ,RVS,VXH,VXJ), CK2,3(53)(EXC RVQ,RVS,S6L,VXH,VXJ), CK2,3(43)(EXC RVQ,RVS,S6L,VXH,VXJ)
    • Require Quantity: 02
    • Package Quantity: 1
    $41.24 $27.59
    1
    Add To Cart
  • ATTACHMENT PKG, Side Step
    GMC 84066570
    84066570
    ATTACHMENT PKG, ASST STEP(INCLUDES 4)(CONTAINS 16 BOLTS)(8.228)(SERVICEABLE COMPONENT OF STEP PKG 84208262)
    • Fitting Vehicle Options: CK2,3(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VTS,VXH)
    $56.01 $37.46
    1
    Add To Cart
  • GMC 84066570
    84066570
    ATTACHMENT PKG, ASST STEP(INCLUDES 4)(CONTAINS 16 BOLTS)(8.228)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3
    $56.01 $37.46
    1
    Add To Cart
  • GMC 84066570
    84066570
    ATTACHMENT PKG, ASST STEP(INCLUDES 4)(CONTAINS 16 BOLTS)(8.228)(SERVICEABLE COMPONENT OF STEP PKG 84208266)
    • Fitting Vehicle Options: CK209,309(03)
    $56.01 $37.46
    1
    Add To Cart
  • 84067186
    ATTACHMENT PKG, ASST STEP(INCLUDES 3)(CONTAINS 8 BOLTS)(8.228)
    • Fitting Vehicle Options: CK2,3
    $63.11 $42.21
    1
    Add To Cart
  • 84067186
    ATTACHMENT PKG, ASST STEP(INCLUDES 4)(CONTAINS 8 BOLTS)(8.228)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3
    $63.11 $42.21
    1
    Add To Cart
  • 84067186
    ATTACHMENT PKG, ASST STEP(INCLUDES 4)(CONTAINS 8 BOLTS)(8.228)(SERVICEABLE COMPONENT OF STEP PKG 84208266)
    • Fitting Vehicle Options: CK209,309(03)
    $63.11 $42.21
    1
    Add To Cart
  • 84132868
    ATTACHMENT PKG, ASST STEP(INCLUDES 8)(CONTAINS 12 BOLTS)(8.228)
    • Fitting Vehicle Options: CK2,3
    • Replaced By: 84066570
    $56.01 $37.46
    1
    Add To Cart
  • 84132868
    ATTACHMENT PKG, ASST STEP(INCLUDES 4)(CONTAINS 12 BOLTS)(8.228)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3(03-43-53)
    • Replaced By: 84066570
    $56.01 $37.46
    1
    Add To Cart
  • BRACKET, Running Board
    84173412
    BRACKET, ASST STEP(PART OF 9)
    • Fitting Vehicle Options: CK207,209(43)(BVQ)
    • Require Quantity: 06
    • Package Quantity: 1
    $83.60 $55.92
    1
    Add To Cart
  • 84561283
    BRACKET, ASST STEP REAR(INCLUDES 5,6)(*KIT1)
    • Location: Driver Side
    • Fitting Vehicle Options: CK207,209,307,309(43)(BRS), K207,209,307,309(43)(B3L)
    • Replaced By: 85528989
    $162.39 $108.63
    1
    Add To Cart
  • 84561284
    BRACKET, ASST STEP REAR(INCLUDES 5,6)(*KIT2)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK207,209,307,309(43)(BRS), K207,209,307,309(43)(B3L)
    • Replaced By: 85528990
    $166.48 $111.36
    1
    Add To Cart
  • BRACKET, Side Step
    84173412
    BRACKET, ASST STEP(PART OF 1)(8.228)(SERVICEABLE COMPONENT OF STEP PKG 84212741,42)
    • Fitting Vehicle Options: CK209,309(03)(RVQ,VXH)
    • Require Quantity: 04
    • Package Quantity: 1
    $83.60 $55.92
    1
    Add To Cart
  • 84173412
    BRACKET, ASST STEP(PART OF 1)(8.228)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3(43-53)
    • Require Quantity: 12
    • Package Quantity: 1
    $83.60 $55.92
    1
    Add To Cart
  • COVER, Running Board
    84173413
    COVER, ASST STEP BRACKET(PART OF 9)
    • Fitting Vehicle Options: CK207,209(43)(BVQ)
    • Require Quantity: 06
    • Package Quantity: 1
    $56.61 $36.00
    1
    Add To Cart
  • 84208306
    COVER, ASST STEP BRACKET(PART OF 1)
    • Fitting Vehicle Options: CK207,209,309(53)
    • Require Quantity: 03
    • Package Quantity: 1
    $49.58 $33.16
    1
    Add To Cart
  • COVER, Side Step
    84173413
    COVER, ASST STEP BRACKET(PART OF 1)(8.225)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3
    $56.61 $36.00
    1
    Add To Cart
  • 84173413
    COVER, ASST STEP BRACKET(PART OF 1)(8.225)
    • Fitting Vehicle Options: CK2,3
    $56.61 $36.00
    1
    Add To Cart
  • 84208306
    COVER, ASST STEP BRACKET(PART OF 1)(8.225)(SERVICEABLE COMPONENT OF STEP PKG 84208266)
    • Fitting Vehicle Options: CK209,309(03)
    • Require Quantity: 02
    • Package Quantity: 1
    $49.58 $33.16
    1
    Add To Cart
  • 84208306
    COVER, ASST STEP BRACKET(PART OF 1)(8.225)(SERVICEABLE COMPONENT OF STEP PKG 84208263)
    • Fitting Vehicle Options: CK207,209,309(53)
    • Require Quantity: 06
    • Package Quantity: 1
    $49.58 $33.16
    1
    Add To Cart
  • 84208306
    COVER, ASST STEP BRACKET(PART OF 1)(8.225)(SERVICEABLE COMPONENT OF STEP PKG 84208260)
    • Fitting Vehicle Options: CK207,209,310(43), CK209,309(43)
    • Require Quantity: 04
    • Package Quantity: 1
    $49.58 $33.16
    1
    Add To Cart
  • 84208306
    COVER, ASST STEP BRACKET(PART OF 1)(8.225)
    • Fitting Vehicle Options: CK209,309(03)
    • Require Quantity: 02
    • Package Quantity: 1
    $49.58 $33.16
    1
    Add To Cart
  • 84208306
    COVER, ASST STEP BRACKET(PART OF 1)(8.225)
    • Fitting Vehicle Options: CK207,209,310(43), CK209,309(43)
    • Require Quantity: 04
    • Package Quantity: 1
    $49.58 $33.16
    1
    Add To Cart
  • 84389007
    COVER, ASST STEP BRACKET(PART OF 1)(8.225)(SERVICEABLE COMPONENT OF STEP PKG 84388997)
    • Fitting Vehicle Options: CK2,3(03)(EXC RVQ,RVS,VXH,VXJ)
    • Require Quantity: 06
    • Package Quantity: 1
    $17.52 $11.72
    1
    Add To Cart
  • 84389007
    COVER, ASST STEP BRACKET(PART OF 1)(8.225)(SERVICEABLE COMPONENT OF STEP PKG 84388998)
    • Fitting Vehicle Options: CK2,3(53)(EXC RVQ,RVS,S6L,VXH,VXJ)
    • Require Quantity: 06
    • Package Quantity: 1
    $17.52 $11.72
    1
    Add To Cart
  • 84389007
    COVER, ASST STEP BRACKET(PART OF 1)(8.225)(SERVICEABLE COMPONENT OF STEP PKG 84388999)
    • Fitting Vehicle Options: CK2,3(43)(EXC RVQ,RVS,S6L,VXH,VXJ)
    • Require Quantity: 08
    • Package Quantity: 1
    $17.52 $11.72
    1
    Add To Cart
  • PAD, Side Step
    GMC 84173414
    84173414
    PAD, ASST STEP(PART OF 1)(8.228)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3(43-53)(OVAL)
    • Require Quantity: 04
    • Package Quantity: 1
    $75.37 $50.41
    1
    Add To Cart
  • GMC 84173414
    84173414
    PAD, ASST STEP(PART OF 1)(8.228)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Fitting Vehicle Options: CK2,3(03)
    • Require Quantity: 02
    • Package Quantity: 1
    $75.37 $50.41
    1
    Add To Cart
  • GMC 84208297
    84208297
    PAD, ASST STEP(PART OF 1)(8.228)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(43-53)(ROUND)
    • Require Quantity: 02
    • Package Quantity: 1
    $72.33 $48.38
    1
    Add To Cart
  • GMC 84208298
    84208298
    PAD, ASST STEP(PART OF 1)(8.228)(SERVICEABLE COMPONENT OF STEP PACKAGES)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(03-43-53)(ROUND)
    • Require Quantity: 02
    • Package Quantity: 1
    $71.08 $47.54
  • MOTOR, Running Board
    84561270
    MOTOR, ASST STEP(INCLUDES 5,6,20)(*KIT1,KIT2)
    • Location: Driver Side
    • Replaced By: 84760904
    $443.59 $295.37
    1
    Add To Cart
  • 84561271
    MOTOR, ASST STEP(INCLUDES 5,6,20)(*KIT1,KIT2)
    • Location: Passenger Side
    • Replaced By: 85528984
    $378.26 $251.87
    1
    Add To Cart
  • SHIELD, Running Board
    84561272
    SHIELD, ASST STEP(PART OF 21)(*KIT1,KIT2)
    • Location: Driver Side
    • Fitting Vehicle Options: CK207,209(43)(BRS), K207,209(43)(B3L)
    $28.51 $19.07
    1
    Add To Cart
  • 84561273
    SHIELD, ASST STEP(PART OF 21)(*KIT1,KIT2)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK207,209(43)(BRS), K207,209(43)(B3L)
    $28.51 $19.07
    1
    Add To Cart
  • 84561282
    SHIELD, ASST STEP(PART OF 9,21,23)(*KIT1,KIT2)
    • Fitting Vehicle Options: CK207,209,307,309(43)(BRS), CK207,209,307,309(43)(B3L)
    • Require Quantity: 02
    • Package Quantity: 1
    $7.95 $5.32
    1
    Add To Cart
  • INSERT, Running Board
    84561322
    INSERT, ASST STEP(*KIT1,KIT2)
    • Location: Driver Side
    $102.52 $68.57
    1
    Add To Cart
  • 84561323
    INSERT, ASST STEP(*KIT1,KIT2)
    • Location: Passenger Side
    $102.52 $68.57
    1
    Add To Cart
  • STEP, Running Board
    84676718
    STEP, ASST(INCLUDES 1-6,8,10,11)(CHROME)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,3(43)(BVQ)
    $514.97 $342.90
    1
    Add To Cart
  • GMC 84676719
    84676719
    STEP, ASST(INCLUDES 1-6,8,10,11)(CHROME)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,3(43)(BVQ)
    $517.44 $344.54
    1
    Add To Cart
  • 84973587
    STEP, ASST(INCLUDES 1-6,8-10,12-21)(CHROME)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,307,309(43)(BRS)
    • Replaced By: 86828400
    $1755.22 $1163.48
    1
    Add To Cart
  • 84973588
    STEP, ASST(INCLUDES 1,3,4-6,8,10,13-23)(CHROME)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,307,309(43)(BRS)
    • Replaced By: 85528980
    $1595.75 $1057.77
    1
    Add To Cart
  • 84973589
    STEP, ASST(INCLUDES 1-6,8-10,12-21)(BLACK)
    • Location: Driver Side
    • Fitting Vehicle Options: K2,307,309(43)(B3L)
    • Replaced By: 86828401
    $1536.64 $1018.59
    1
    Add To Cart
  • 84973590
    STEP, ASST(INCLUDES 1,3,4-6,8,10,13-23)(BLACK)
    • Location: Passenger Side
    • Fitting Vehicle Options: K2,307,309(43)(B3L)
    • Replaced By: 85528982
    $1837.57 $1218.06
    1
    Add To Cart
  • 84973591
    STEP, ASST(*KIT1)
    • Location: Driver Side
    • Fitting Vehicle Options: CK2,307,309(43)(BRS)
    $1040.02 $689.40
    1
    Add To Cart
  • 84973592
    STEP, ASST(*KIT2)
    • Location: Passenger Side
    • Fitting Vehicle Options: CK2,307,309(43)(BRS)
    $1040.02 $689.40
    1
    Add To Cart
  • 84973593
    STEP, ASST(*KIT1)
    • Location: Driver Side
    • Fitting Vehicle Options: K2,307,309(43)(B3L)
    $307.76 $204.93
    1
    Add To Cart
  • 84973594
    STEP, ASST(*KIT2)
    • Location: Passenger Side
    • Fitting Vehicle Options: K2,307,309(43)(B3L)
    $307.76 $204.93
    1
    Add To Cart
  • LAMP, Running Board
    84825839
    LAMP, ASST STEP(*KIT1,KIT2)
    • Location: Driver Side
    $132.03 $88.31
    1
    Add To Cart
  • 84825840
    LAMP, ASST STEP(*KIT1,KIT2)
    • Location: Passenger Side
    $168.03 $111.89
    1
    Add To Cart
  • WIRE, Running Board
    84973595
    WIRE, ASST STEP(*KIT1,KIT2)
    • Location: Driver Side
    $29.81 $19.94
    1
    Add To Cart
  • 84973596
    WIRE, ASST STEP(*KIT1,KIT2)
    • Location: Passenger Side
    $30.24 $20.23
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2021 GMC Sierra 2500 HD 4WD parts. Parts like Assist Step are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.6L, 8 Cyl 6.6L Diesel. Model Code: CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 8' BOX 3/4 TON.