Assist Step fit your 2020 GMC Sierra 3500 HD Denali 4WD

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2020 GMC Sierra 3500 HD Denali 4WD

My Vehicle Change Vehicle

2020 GMC Sierra 3500 HD Denali 4WD

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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

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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

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Recommended

Part No. & Part Description

Price

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)
MSRP: $9.18
$5.83
1
Add To Cart
11602138
BOLT, ASST STEP(BRACKET TO STEP)(M6X1X28)(W/CONICAL WSHR)(7.068)
- Fitting Vehicle Options:
  CK2,3(03-43-53)
MSRP: $6.55
$4.38
1
Add To Cart
11602138
BOLT, ASST STEP SUPPORT BRACE(PART OF 9)(M6X1X28)(W/CONICAL WSHR)(7.068)
- Fitting Vehicle Options:
  CK2,3(43)(BVQ)
MSRP: $6.55
$4.38
1
Add To Cart
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
MSRP: $6.55
$4.38
1
Add To Cart

BOLT, Side Step
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)
MSRP: $9.18
$5.83
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
MSRP: $9.18
$5.83
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)
MSRP: $9.18
$5.83
1
Add To Cart
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
MSRP: $6.55
$4.38
1
Add To Cart
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
MSRP: $6.55
$4.38
1
Add To Cart
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
MSRP: $6.55
$4.38
1
Add To Cart
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
MSRP: $6.55
$4.38
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
MSRP: $14.84
$9.92
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
MSRP: $14.84
$9.92
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
MSRP: $14.84
$9.92
1
Add To Cart

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
MSRP: $18.75
$13.05
1
Add To Cart

11507067
RETAINER, Side Step, 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
MSRP: $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 84388999)
Fitting Vehicle Options:
CK2,3(43)(EXC RVQ,RVS,S6L,VXH,VXJ)
Require Quantity:
04
Package Quantity:
10
MSRP: $5.74
$3.65
10
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
MSRP: $8.81
$5.59
1
Add To Cart

11518908
NUT, Running Board, NUT,ASST STEP RIVET(PART OF 9)(M6X1X15)(7.840)
- Require Quantity:
  12
- Package Quantity:
  1
MSRP: $8.81
$5.59
1
Add To Cart

CAP, Running Board
84173417
CAP, ASST STEP FRONT FINISH(INCLUDES 2)(PART OF 9)(RH FT, LH REAR)
Require Quantity:
02
Package Quantity:
1
MSRP: $51.21
$34.25
1
Add To Cart
84173416
CAP, ASST STEP FRONT FINISH(INCLUDES 2)(PART OF 9)(RH REAR, LH FRONT)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $51.21
$34.25
1
Add To Cart

CAP, Side Step
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
MSRP: $51.21
$34.25
1
Add To Cart
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
MSRP: $51.21
$34.25
1
Add To Cart
84212674
CAP, ASST STEP FINISH(PART OF 1)(LH FRONT/RH REAR END CAP)(8.228)
- Fitting Vehicle Options:
  CK2,3(43)(EXC RVQ,RVS,S6L,VXH,VXJ)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $40.84
$27.32
1
Add To Cart
84212675
CAP, ASST STEP FINISH(PART OF 1)(LH REAR/RH FRONT END CAP)(8.228)
- Fitting Vehicle Options:
  CK2,3(43)(EXC RVQ,RVS,S6L,VXH,VXJ)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $40.16
$26.86
1
Add To Cart

84173412
BRACKET, Running Board, BRACKET,ASST STEP(PART OF 9)
- Require Quantity:
  06
- Package Quantity:
  1
MSRP: $81.40
$54.45
1
Add To Cart

84173412
BRACKET, Side Step, BRACKET,ASST STEP(PART OF 1)(8.228)(SERVICEABLE COMPONENT OF STEP PACKAGES)
- Require Quantity:
  12
- Package Quantity:
  1
MSRP: $81.40
$54.45
1
Add To Cart

84173413
COVER, Running Board, COVER,ASST STEP BRACKET(PART OF 9)
- Require Quantity:
  06
- Package Quantity:
  1
MSRP: $55.13
$35.05
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
MSRP: $55.13
$35.05
1
Add To Cart
84173413
COVER, ASST STEP BRACKET(PART OF 1)(8.225)
- Fitting Vehicle Options:
  CK2,3
MSRP: $55.13
$35.05
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
MSRP: $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
MSRP: $49.58
$33.16
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
MSRP: $17.05
$11.41
1
Add To Cart

84173414
PAD, Running Board, PAD,ASST STEP(PART OF 9)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $73.38
$49.08
1
Add To Cart

PAD, Side Step
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
MSRP: $73.38
$49.08
1
Add To Cart
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
MSRP: $70.43
$47.11
1
Add To Cart
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
MSRP: $69.21
$46.29

STEP PKG, Running Board
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), CK307,309(43)(VXJ)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VTS,VXH)
MSRP: $845.00
$697.13
1
Add To Cart
84676713
STEP PKG, ASST(INCLUDES 2-13)(BLACK)(INSTALL 0.40)(26.485 KG)(OVAL)
- Fitting Vehicle Options:
  CK209,309(43)(RVQ)(EXC BRS,BVQ,BVT,RVS,S6L,VQM,VQO,VT2,VXH,VXJ), CK207,307,310(43)(RVQ)(EXC BRS,BVQ,BVT,RVS,S6L,VQM,VQO,VT2,VXH,VXJ)
MSRP: $850.00
$701.25
1
Add To Cart
84208261
STEP PKG, ASST(INCLUDES 2-8)(BLACK)(INSTALL 0.40)(25.3165 KG)(TUBULAR)(ROUND)
- Fitting Vehicle Options:
  CK307,309(43)(RVS)(EXC BRS,BVQ,BVT,RVQ,S6L,VQM,VQO,VT2,VXH,VXJ)
MSRP: $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)
MSRP: $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), CK207,307,310(43)(VXH)(EXC BRS,BVQ,BVT,RVQ,RVS,S6L,VQM,VQO,VT2,VXJ)
MSRP: $850.00
$701.25

STEP, Running Board
84676718
STEP, ASST(INCLUDES 1-6,8,10,11)(CHROME)
Location:
Driver Side
MSRP: $501.43
$333.89
1
Add To Cart
84676719
STEP, ASST(INCLUDES 1-6,8,10,11)(CHROME)
- Location:
  Passenger Side
MSRP: $503.83
$335.49
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2020 GMC Sierra 3500 HD Denali 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 1 TON CHASSIS 137.0, CREW CAB 6'6" BOX 1 TON, CREW CAB 8' BOX 1 TON.