Assist Step fit your 2018 GMC Sierra 1500 Denali 4WD

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2018 GMC Sierra 1500 Denali 4WD

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Vehicle Options

8-Speed Automatic Transmission, 8L90

Vehicle Options

8-Speed Automatic Transmission, 8L90

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Front End Sheet Metal, Heater

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Body Mounting, Air Conditioning, Audio/Entertainment

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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

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

Parts Questions

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

BOLT, Hex
11516931
BOLT, FLAT WASHER & METRIC HEXAGON HEAD MACHINE, M8X1.25X50(ASST STEP)
Require Quantity: 06
Package Quantity: 1
$7.39 $4.69
1
Add To Cart
11570903
BOLT, HEX FLANGED HEAD,M8X1.25X20,12 THREAD,16 OUTSIDE DIAMETER,10.9,GMW3359, 6MM MAT POINT(PART OF 20,25)
- Require Quantity: 04
- Package Quantity: 1
$17.15 $10.89
1
Add To Cart
11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(PART OF 1)
- Require Quantity: 08
- Package Quantity: 10
$7.39 $4.69
10
Add To Cart
11519388
BOLT, HX HEAD CONICAL WASHER,M8X1.25X25,20 THREAD,24 OUTSIDE DIAMETER,8.8,GMW3359(SILVER),M-POINT(ASST STEP SUPPORT BRACE)
- Require Quantity: 16
- Package Quantity: 1
$9.43 $5.99
1
Add To Cart
11519388
BOLT, HX HEAD CONICAL WASHER,M8X1.25X25,20 THREAD,24 OUTSIDE DIAMETER,8.8,GMW3359(SILVER),M-POINT(ASST STEP SUPPORT BRACE)(*KIT1)
- Require Quantity: 16
- Package Quantity: 1
$9.43 $5.99
1
Add To Cart
11519388
BOLT, HX HEAD CONICAL WASHER,M8X1.25X25,20 THREAD,24 OUTSIDE DIAMETER,8.8,GMW3359(SILVER),M-POINT(PART OF 1,2)
- Require Quantity: 16
- Package Quantity: 1
$9.43 $5.99
1
Add To Cart
11519388
BOLT, HX HEAD CONICAL WASHER,M8X1.25X25,20 THREAD,24 OUTSIDE DIAMETER,8.8,GMW3359(SILVER),M-POINT(PART OF 1,7)(*KIT1)
$9.43 $5.99
1
Add To Cart
11519388
BOLT, HX HEAD CONICAL WASHER,M8X1.25X25,20 THREAD,24 OUTSIDE DIAMETER,8.8,GMW3359(SILVER),M-POINT(PART OF 1)
- Require Quantity: 16
- Package Quantity: 1
$9.43 $5.99
1
Add To Cart

STEP PKG, Running Board
84106508
STEP PKG, ASST(INCLUDES 2-13)(BLACK)(INSTALL 0.50)(20.6753 KGS)(PADS W/ EXTRA CIRCULAR RIBS)
Fitting Vehicle Options: CK1(43)(LV3,L83,L86,RVQ)
$665.00 $548.63
1
Add To Cart
22805436
STEP PKG, ASST(INCLUDES 2-8)(INSTALL 0.50)(23.3569 KGS)(CHROME)
- Fitting Vehicle Options: CK1,2,3(43)(LC8,LV3,L83,L86,L96,VXJ)
$650.00 $516.75
1
Add To Cart
22805437
STEP PKG, ASST(INCLUDES 2-8)(BLACK)(INSTALL 0.50)(23.47 KGS)
- Fitting Vehicle Options: CK1,2,3(43)(LC8,LV1,LV3,L83,L86,L96,L8B,RVS), CK1,2,3(43)(LC8,LV3,L83,L86,L96,L8B,RVS)
$600.00 $495.00
1
Add To Cart
84106507
STEP PKG, ASST(INCLUDES 2-13)(CHROME)(INSTALL 0.50)(20.6629 KGS)(REFERENCE PI0951)(PADS W/ EXTRA CIRCULAR RIBS)
- Fitting Vehicle Options: CK1,2,3(43)(LC8,LV3,L83,L86,L96,VXH)
$725.00 $598.13

NUT, Side Step
11569917
NUT, ASST STEP RIVET(M8X1.25X17)(*KIT1)(3.015)(SERVICEABLE COMPONENT OF STEP PACKAGES)
Require Quantity: 08
Package Quantity: 1
$3.55 $2.25
1
Add To Cart
11569917
NUT, ASST STEP RIVET(PART OF 1,7)(M8X1.25X17)(3.015)(SERVICEABLE COMPONENT OF STEP PACKAGES)
- Require Quantity: 08
- Package Quantity: 1
$3.55 $2.25
1
Add To Cart

PAD, Running Board
84106539
PAD, ASST STEP(BLACK)(LONG)(W/ EXTRA CIRCULAR RIBS)(*KIT1)
Fitting Vehicle Options: CK1(43)(BVQ)
Require Quantity: 04
Package Quantity: 1
$47.00 $31.44
84106539
PAD, ASST STEP(SERVICE COMPONENT OF STEP PACKAGES 84106508)(PART OF 1,7)(BLACK)(LONG)(W/ EXTRA CIRCULAR RIBS)
- Fitting Vehicle Options: CK1,2,3(43)(LC8,LV3,L83,L86,L96)
- Require Quantity: 04
- Package Quantity: 1
$47.00 $31.44
23134111
PAD, ASST STEP(PART OF 1)
- Fitting Vehicle Options: K155,157(43)(CG6,DNS)
- Require Quantity: 04
- Package Quantity: 1

22913033
PAD, Side Step, PAD,ASST STEP(FRONT/REAR)(SERVICE COMPONENT OF STEP PACKAGES 22805434-35)(PART OF 1,2)(BLACK)(LONG)(8.228)
- Require Quantity: 02
- Package Quantity: 1
$47.00 $31.44

BOLT, Running Board
11547641
BOLT, ASST STEP
Fitting Vehicle Options: CK1(43)(BRS)
Require Quantity: 14
Package Quantity: 1
$8.85 $5.92
1
Add To Cart
11547065
BOLT, ASST STEP SUPPORT(PART OF 16,21)(SCREW-PAN, M4X.7X14)(8.220)
- Fitting Vehicle Options: CK1(BRS)
- Require Quantity: 04
- Package Quantity: 1
$7.10 $4.50
1
Add To Cart
11548111
BOLT, ASST STEP BRACKET(PART OF 20,25)(M8 X 1.25 X 25.0 FLAT HEAD LOCTITE REQUIRED)
- Fitting Vehicle Options: CK1(43)(BRS)
$6.75
1
Add To Cart
11548112
BOLT, ASST STEP SUPPORT(PART OF 16,21)(M8 BOLT 1.25 X 40 SOCKET HEAD CAP SCREW LOCTITE REQUIRED)
- Fitting Vehicle Options: CK1(43)(BRS)
- Require Quantity: 04
- Package Quantity: 1
$6.73 $4.50
1
Add To Cart
11548115
BOLT, ASST STEP FINISH CAP(END CAP ATTACHMENT SCREW)(*KIT1)
- Fitting Vehicle Options: CK1(43)(BRS)
$8.94 $5.98
1
Add To Cart
11548115
BOLT, ASST STEP SHIELD(PART OF 21)(END CAP ATTACHMENT SCREW)(*KIT1)
- Fitting Vehicle Options: CK1(43)(BRS)
$8.94 $5.98
1
Add To Cart
11548116
BOLT, ASST STEP BRACKET(M6 BOLTS : ATTACHES OUTER PIVOT PLATE TO T:NUT)(*KIT1)
- Fitting Vehicle Options: CK1(43)(BRS)
- Require Quantity: 08
- Package Quantity: 1
$6.73 $4.50
1
Add To Cart
11548416
BOLT, ASST STEP SHIELD(HARNESS BRACKET TO SILL M6 1.0 X 15.0 BOLTS LOCTITE REQUIRED RH)(*KIT1)
- Fitting Vehicle Options: CK1(43)(BRS)
- Require Quantity: 02
- Package Quantity: 1
$3.82 $2.55
1
Add To Cart
11548113
BOLT, ASST STEP SUPPORT BRACE(M12 T:BOLT OUTER PIVOT WITH LOCTITE)(*KIT1)
- Fitting Vehicle Options: CK1(43)(BRS)
- Require Quantity: 04
- Package Quantity: 1
$8.94 $5.98

ATTACHMENT PKG, Running Board
22876958
ATTACHMENT PKG, ASST STEP(SERVICE COMPONENT OF STEP PACKAGES 22805436-7,22805442-3,22912928-9,22805684-5, 8410 )(INCLUDES 11,13)
Require Quantity: 02
Package Quantity: 1
$65.00 $43.49
22876958
ATTACHMENT PKG, ASST STEP(INCLUDES 11,13)
- Require Quantity: 02
- Package Quantity: 1
$65.00 $43.49

84378782
MODULE, Running Board, MODULE,ASST STEP CONTROL
- Location: Driver Side
$428.79 $285.51
1
Add To Cart

CAP, Running Board
22876239
CAP, ASST STEP FRONT FINISH(INCLUDES 2)(BLACK)(LH FRONT/RH REAR)(*KIT1)(8.304)
Fitting Vehicle Options: CK1(43)(BVQ)
Require Quantity: 02
Package Quantity: 1
$41.00 $27.43
1
Add To Cart
22876239
CAP, ASST STEP FRONT FINISH(SERVICE COMPONENT STEP PACKAGES 84106507/08)(PART OF 1,7)(INCLUDES 10)(BLACK)(LH FRONT/RH REAR)(8.304)
- Fitting Vehicle Options: CK1,2,3(43)(LC8,LV3,L83,L86,L96)
- Require Quantity: 02
- Package Quantity: 1
$41.00 $27.43
1
Add To Cart
84017797
CAP, ASST STEP FRONT FINISH(*KIT1)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(43)(BRS)
$49.19 $32.90
1
Add To Cart
22929618
CAP, ASST STEP FRONT FINISH(PART OF 1)(INCLUDES 4)(8.228)
- Fitting Vehicle Options: K155,157(43)(CG6,DNS)
- Require Quantity: 04
- Package Quantity: 1
$47.00 $29.89
1
Add To Cart
22876240
CAP, ASST STEP FRONT FINISH(INCLUDES 2)(BLACK)(LH REAR/RH FRONT)(*KIT1)(8.304)
- Fitting Vehicle Options: CK1,2,3(03-43-53)
- Require Quantity: 02
- Package Quantity: 1
$41.00 $27.43
22876240
CAP, ASST STEP FRONT FINISH(SERVICE COMPONENT STEP PACKAGES 84106507/08)(PART OF 1,7)(INCLUDES 4)(BLACK)(LH REAR/RH FRONT)(8.304)
- Fitting Vehicle Options: CK1,2,3(43)(LC8,LV3,L83,L86,L96)
- Require Quantity: 02
- Package Quantity: 1
$41.00 $27.43
84017796
CAP, ASST STEP FRONT FINISH(*KIT1)
- Location: Driver Side
- Fitting Vehicle Options: CK1(43)(BRS)

STEP, Side Step
22876173
STEP, ASST(PART OF 1)(INCLUDES 2-6,8-12)(SERVICE COMPENSATOR OF STEP PKG 84106508)(BLACK)(8.225)
Location: Passenger Side
Fitting Vehicle Options: CK1,2,3(43)(LC8,LV3,L83,L86,L96)
Replaced By: 84106488
$380.00 $253.08
1
Add To Cart
22912949
STEP, ASST(SERVICE COMPONENT OF STEP PKG 22805437,22912929)(PART OF 1)(INCLUDES 3,4,6,7,8)(8.225)
- Location: Driver Side
- Fitting Vehicle Options: CK1,2,3(43)
$549.00 $365.63
1
Add To Cart
22912950
STEP, ASST(SERVICE COMPONENT OF STEP PKG 22805437)(PART OF 1)(INCLUDES 3,4,6,7,8)(8.225)
- Location: Passenger Side
- Fitting Vehicle Options: CK1,2,3(43)
$549.00 $365.63
1
Add To Cart
22876172
STEP, ASST(PART OF 1)(INCLUDES 2-6,8-12)(SERVICE COMPENSATOR OF STEP PKG 84106508)(BLACK)(8.225)
- Location: Driver Side
- Fitting Vehicle Options: CK1,2,3(43)(LC8,LV3,L83,L86,L96)
- Replaced By: 84106487
$380.00 $250.80
1
Add To Cart
22912947
STEP, ASST(SERVICE COMPONENT OF STEP PKG 22805436)(PART OF 1)(INCLUDES 3,4,6,7,8)(CHROME TUBULAR STEP)(8.225)
- Location: Driver Side
- Fitting Vehicle Options: CK1,2,3(43)
$562.00 $374.29
1
Add To Cart
22912948
STEP, ASST(SERVICE COMPONENT OF STEP PKG 22805436)(PART OF 1)(INCLUDES 3,4,6,7,8)(CHROME TUBULAR STEP)(8.225)
- Location: Passenger Side
- Fitting Vehicle Options: CK1,2,3(43)
$562.00 $374.29

WIRE, Running Board
84017800
WIRE, ASST STEP(*KIT1)
Location: Driver Side
$66.15 $46.03
1
Add To Cart
84017801
WIRE, ASST STEP(*KIT1)
- Location: Passenger Side
$88.20 $58.99
1
Add To Cart

STEP, Running Board
84106464
STEP, ASST(INCLUDES 1-8,10,12,13)(CHROME)(PADS W/ EXTRA CIRCULAR RIBS)
Location: Passenger Side
Fitting Vehicle Options: CK1(43)(BVQ)
$410.00 $273.06
1
Add To Cart
84106464
STEP, ASST(PART OF 1)(INCLUDES 2-6,8-12)(SERVICE COMPONENT OF STEP PACKAGES 84106507)(CHROME)(PADS W/ EXTRA CIRCULAR RIBS)
- Location: Passenger Side
- Fitting Vehicle Options: CK1,2,3(43)(LC8,LV3,L83,L86,L96)
$410.00 $273.06
1
Add To Cart
84115920
STEP, ASST(W/O MOTOR & EXTENSIONS)(*KIT1)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(43)(BRS)
$768.92 $509.69
1
Add To Cart
84115919
STEP, ASST(W/O MOTOR & EXTENSIONS)(*KIT1)
- Location: Driver Side
- Fitting Vehicle Options: CK1(43)(BRS)
$768.92 $509.69
1
Add To Cart
84378779
STEP, ASST(INCLUDES 4,7-17,20-25)(INCLUDES MOTOR & EXTENSIONS)
- Location: Driver Side
- Fitting Vehicle Options: CK1(43)(BRS)
$1686.62 $1118.01
1
Add To Cart
84407155
STEP, ASST(INCLUDES 4,7-15,17,20-25)(W/ MOTOR & EXTENSIONS)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(43)(BRS)
$1678.87 $1112.87
1
Add To Cart
84106463
STEP, ASST(INCLUDES 1-8,10,12,13)(CHROME)(PADS W/ EXTRA CIRCULAR RIBS)
- Location: Driver Side
- Fitting Vehicle Options: CK1(43)(BVQ)
84106463
STEP, ASST(PART OF 1)(INCLUDES 2-6,8-12)(SERVICE COMPONENT OF STEP PACKAGES 22805442,84106507)(CHROME)(PADS W/ EXTRA CIRCULAR RIBS)
- Location: Driver Side
- Fitting Vehicle Options: CK1,2,3(43)(LC8,LV3,L83,L86,L96)

NUT, Running Board
11548118
NUT, ASST STEP SUPPORT(T:NUT TO EXTRUSION)(*KIT1)
Require Quantity: 04
Package Quantity: 1
$8.94 $5.98
1
Add To Cart
11548119
NUT, ASST STEP SUPPORT(M12 NUT ATTACHES TO M12 T:BOLT)(*KIT1)
- Require Quantity: 04
- Package Quantity: 1
$8.94 $5.98
1
Add To Cart

22929618
CAP, Side Step, CAP,ASST STEP FRONT FINISH(SERVICE COMPONENT OF STEP KIT 23194635 & ROCKER PANEL PROTECTOR KITS)(PART OF 1)(8.228)
- Require Quantity: 04
- Package Quantity: 1
$47.00 $29.89
1
Add To Cart

PLATE, Running Board
23242812
PLATE, ASST STEP ANCHOR(PART OF 21)(WIRE HARNESS SUPPORT COVER)(*KIT1)
Require Quantity: 02
Package Quantity: 1
$10.64 $7.11
1
Add To Cart
23242813
PLATE, ASST STEP ANCHOR(WIRE HARNESS SUPPORT COVER)(*KIT1)
- Require Quantity: 04
- Package Quantity: 1
$19.05 $12.74
1
Add To Cart

EXTENSION, Running Board
23321126
EXTENSION, ASST STEP FRONT(INCLUDES 18)(DRIVER ARM)(*KIT1)
Location: Driver Side
$200.12 $133.26
1
Add To Cart
23321127
EXTENSION, ASST STEP FRONT(INCLUDES 18)(DRIVER ARM)
- Location: Passenger Side
$195.64 $130.27
1
Add To Cart
23321130
EXTENSION, ASST STEP FRONT(INCLUDES 18,22,24)(IDLER ARM)(*KIT1)
- Location: Driver Side
$195.89 $130.44
1
Add To Cart
23321131
EXTENSION, ASST STEP FRONT(INCLUDES 18,22,24)(IDLER ARM)(*KIT1)
- Location: Passenger Side
$191.49 $127.51
1
Add To Cart
84227712
EXTENSION, ASST STEP FRONT(INCLUDES 5,6)(*KIT1)
- Location: Driver Side
$206.14 $137.26
1
Add To Cart
84227713
EXTENSION, ASST STEP FRONT(INCLUDES 5,6)(*KIT1)
- Location: Passenger Side
$200.52 $133.52
1
Add To Cart

SWITCH, Running Board
84115922
SWITCH, ASST STEP(*KIT1)
Location: Passenger Side
$112.46 $75.22
1
Add To Cart
84115921
SWITCH, ASST STEP(*KIT1)
- Location: Driver Side

MOTOR, Running Board
84407157
MOTOR, ASST STEP(INCLUDES 5,6)(FOR CONNECTOR USE 19167744)(*KIT1)
Location: Passenger Side
$553.08 $368.28
1
Add To Cart
84407156
MOTOR, ASST STEP(INCLUDES 5,6)(FOR CONNECTOR USE 19167744)(*KIT1)
- Location: Driver Side

23242815
BRACKET, Running Board, BRACKET,ASST STEP CENTER(CONTROL MODULE)
- Location: Driver Side
$9.35 $6.26

11589015
BOLT, HEX WASHER HEAD W/FLAT WASHER M4.2X1.41X20,12.5 O.D.,DOG POINT,6010M,7253M(ASST STEP BRACKET)
- Require Quantity: 02
- Package Quantity: 11
$3.21 $2.04
11
Add To Cart

11515638
NUT, U-TYPE,M4.2X1.41X10.5.5X22,.65-3.8 PANEL THICK,1050,PHOSPHATE ZINC ORGANIC - FLAKE(ASST STEP BRACKET)
- Require Quantity: 02
- Package Quantity: 10
$7.12 $4.52
10
Add To Cart

11561740
NUT, U-SHAPED, M8X1.25, 14.2 WIDE, 38.5 OVERALL LENGTH, 28 C-C, SAE 1050 STEEL, GM7111M(ASST STEP)
- Require Quantity: 12
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11561740
NUT, U-SHAPED, M8X1.25, 14.2 WIDE, 38.5 OVERALL LENGTH, 28 C-C, SAE 1050 STEEL, GM7111M(PART OF 1)
- Require Quantity: 16
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11561740
NUT, U-SHAPED, M8X1.25, 14.2 WIDE, 38.5 OVERALL LENGTH, 28 C-C, SAE 1050 STEEL, GM7111M(PART OF 1)(*KIT1)
$7.39 $4.69
1
Add To Cart

11561740
NUT, U-SHAPED, M8X1.25, 14.2 WIDE, 38.5 OVERALL LENGTH, 28 C-C, SAE 1050 STEEL, GM7111M(ASST STEP)
- Require Quantity: 06
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11561740
NUT, U-SHAPED, M8X1.25, 14.2 WIDE, 38.5 OVERALL LENGTH, 28 C-C, SAE 1050 STEEL, GM7111M(PART OF 1)
- Require Quantity: 08
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11507067
NUT, J,M6X1,WHD 15,LNGT 23,CENTER TO CENTER 14, PANEL RNG .8-4,1050,GM7111M(PART OF 1,5)
- Require Quantity: 08
- Package Quantity: 1
- Replaced By: 11548581
$18.75 $13.05
1
Add To Cart

11507067
NUT, J,M6X1,WHD 15,LNGT 23,CENTER TO CENTER 14, PANEL RNG .8-4,1050,GM7111M(PART OF 1)
- Require Quantity: 04
- Package Quantity: 1
- Replaced By: 11548581
$18.75 $13.05
1
Add To Cart

11516075
NUT, HEX FLANGED HEAD SELF LOCK,M6X1,7.7THK,14.2 O.D.,9,PHOSPHATE ZINC ORGANIC(ASST STEP BRACKET)
- Require Quantity: 06
- Package Quantity: 1
$2.95 $1.87
1
Add To Cart

588546
SCREW, ROUND HEAD CROSS RECESS TAP W/WASHER FACE 8-18X.4451410 CITIZENS BAND(ASST STEP SUPPORT)(*KIT1)
- Require Quantity: 08
- Package Quantity: 20
$4.03 $2.56
20
Add To Cart

588546
SCREW, ROUND HEAD CROSS RECESS TAP W/WASHER FACE 8-18X.4451410 CITIZENS BAND(PART OF 1,7)
$4.03 $2.56
20
Add To Cart

11561916
NUT, INSERT,M8X1.25,13.5 HOLE,0.7-3.8 GRIP,24 LONG,17.4 OUTSIDE DIAMETER,1008,GMW(PART OF 1,2)
- Require Quantity: 16
- Package Quantity: 1
$7.47 $4.75
1
Add To Cart

11561916
NUT, INSERT,M8X1.25,13.5 HOLE,0.7-3.8 GRIP,24 LONG,17.4 OUTSIDE DIAMETER,1008,GMW(PART OF 1)
- Require Quantity: 16
- Package Quantity: 1
$7.47 $4.75
1
Add To Cart

11561916
NUT, INSERT,M8X1.25,13.5 HOLE,0.7-3.8 GRIP,24 LONG,17.4 OUTSIDE DIAMETER,1008,GMW(PART OF 1)
- Require Quantity: 08
- Package Quantity: 1
$7.47 $4.75
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2018 GMC Sierra 1500 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 5.3L, 8 Cyl 6.2L. Model Code: 1500 CREW CAB STANDARD BOX, CREW CAB 1/2 TON.