Running Board fit your 2003 Chevrolet Avalanche 1500 4WD

Currently shopping for

2003 Chevrolet Avalanche 1500 4WD

Change Vehicle

Vehicle Options

8 Cyl 5.3L MFI; Avalanche 1/2 Ton

Vehicle Options

8 Cyl 5.3L MFI; Avalanche 1/2 Ton

Categories Close X

Currently selected

Front End Sheet Metal, Heater

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

Transmission - Manual

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

BOLT, Hex
11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(ASST STEP MOUNTING)
Require Quantity: 08
Package Quantity: 10
$8.00 $5.08
10
Add To Cart
11516424
BOLT, HEX FLANGED HEAD,M6X1X25,14.2 O.D.,HEADER POINT,9.8,PHOSPHATE ZINC ORGANIC(ASST STEP)
- Require Quantity: 28
- Package Quantity: 1
$13.05
1
Add To Cart
11609733
BOLT, HEXAGON W/CONICAL WASHER,M8X1.25X30,20 THREAD,24 OUTSIDE DIAMETER,10.9,GMW4205,MAT POINT(ASST STEP)
- Require Quantity: 08
- Package Quantity: 1
$13.05
1
Add To Cart
11519742
BOLT, WASHER,M8X1.25X40,33.4 THREAD,39 OUTSIDE DIAMETER,9.8,7114M,2.5-3.5 THICK FLAT WASHER(ASST STEP)
- Require Quantity: 02
- Package Quantity: 1
$6.46 $4.09
1
Add To Cart

RETAINER, Running Board
10134407
RETAINER, ASST STEP FINISH COVER(EBONY)(17.8 X 6.3 X 20.4MM)(NYLON)(ROUND PUSH-IN INCLUDES PUSH BUTTON LOCK)(1.272)
Fitting Vehicle Options: K159(36)(BVF)
Require Quantity: 04
Package Quantity: 10
$4.29 $2.72
10
Add To Cart
12490926
RETAINER, ASST STEP FINISH COVER(PKG QTY 10)
- Fitting Vehicle Options: CK1,2(36)(BVE,X88)

NUT, Running Board
15685170
NUT, ASST STEP BRACKET(M6X1.0, 19.0MM OUTSIDE DIAMETER)(8.917)
Fitting Vehicle Options: K159(36)(BVF)
Require Quantity: 28
Package Quantity: 1
$7.38 $4.69
1
Add To Cart
9442949
NUT, HEX FLANGED HEAD LOCK 1/4-20X.3,GM286M,GM7111M,PREVENT TORQUE(ASST STEP BRACKET)
- Require Quantity: 16
- Package Quantity: 1

BOLT, Side Step
12491082
BOLT, ASST STEP MOUNTING(*KIT1)(8.225)
Fitting Vehicle Options: CK159,259(36)(X88)
$6.00 $4.01
1
Add To Cart
3545151
BOLT, ASST STEP BRACKET(3.682)(SERVICE COMPONENT OF STEP PKG 12498298)
- Fitting Vehicle Options: CK159,259(36)(X88)(EXC WBH)
$11.61
1
Add To Cart

BRACKET, Running Board
15165199
BRACKET, ASST STEP FRONT
Location: Driver Side
$49.89 $41.24
1
Add To Cart
15007929
BRACKET, ASST STEP(FRONT, CENTER & REAR)
- Require Quantity: 06
- Package Quantity: 1
15094711
BRACKET, ASST STEP REAR
- Require Quantity: 02
- Package Quantity: 1
15165198
BRACKET, ASST STEP FRONT
- Location: Passenger Side

PAD, Running Board
15751762
PAD, ASST STEP(INCLUDES 2)(INCLUDES CHROME STRIP)
Location: Passenger Side
Fitting Vehicle Options: K159(36)(BVF)
$327.13 $269.91
1
Add To Cart
15751763
PAD, ASST STEP(INCLUDES 2)(INCLUDES CHROME STRIP)
- Location: Driver Side
- Fitting Vehicle Options: K159(36)(BVF)
$214.73 $142.98
1
Add To Cart
88961671
PAD, TUBULAR ASST STEP(PART OF 1)(INCLUDES 3)(2 PC)(CHECKERED FLAG)(INCLUDES FASTENERS)
- Fitting Vehicle Options: CK1,2(36)(BVR,X88)
- Require Quantity: 02
- Package Quantity: 1
$82.67 $55.29
1
Add To Cart

COVER, Running Board
88944322
COVER, ASST STEP FINISH(FRONT)(PAINT TO MATCH)
Location: Passenger Side
$41.27 $27.61
1
Add To Cart
88944324
COVER, ASST STEP FINISH(REAR)(PAINT TO MATCH)
- Location: Passenger Side
$337.02 $224.41
1
Add To Cart
88944323
COVER, ASST STEP FINISH
- Location: Driver Side
88944325
COVER, ASST STEP FINISH
- Location: Driver Side

93441482
BOLT, Running Board, BOLT,ASST STEP
- Require Quantity: 08
- Package Quantity: 1
$6.28 $4.20
1
Add To Cart

11504762
BOLT, Hexagon Flat Washer, BOLT,HEXAGON FLAT WASHER,M6X1X18,16 THREAD,24 OUTSIDE DIAMETER,9.8,GM6174(ASST STEP SUPPORT)
- Require Quantity: 14
- Package Quantity: 1

SUPPORT, Running Board
12477822
SUPPORT, ASST STEP
Location: Passenger Side
12477823
SUPPORT, ASST STEP
- Location: Driver Side

12490928
SUPPORT, Asst Step, SUPPORT,ASST STEP
- Require Quantity: 02
- Package Quantity: 1

12490929
BRACKET, BRACKET,ASST STEP
- Require Quantity: 08
- Package Quantity: 1

COVER, Asst Step Finish
88979864
COVER, ASST STEP FINISH(GRAY)
Location: Driver Side
88979865
COVER, ASST STEP FINISH(GRAY)
- Location: Passenger Side

STEP, Running Board
93440943
STEP, ASST(INCLUDES 2-5)
Location: Driver Side
93440944
STEP, ASST(INCLUDES 2-5)
- Location: Passenger Side

11518121
NUT, ASST STEP PAD(PART OF 1)
- Require Quantity: 14
- Package Quantity: 1
- Replaced By: 88961517
$7.39 $4.69
1
Add To Cart

11504693
NUT, U-SHAPE WIDE RANGE MULTI-THRD M5X 0.8 PHOSPHATE ORGANIC(ASST STEP SUPPORT BRACKET)
- Require Quantity: 08
- Package Quantity: 1

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Avalanche 1500 4WD parts. Parts like Running Board 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. Model Code: 1/2 TON.