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Parts found for 2003 Chevrolet Silverado 1500 4WD > Cab And Body Parts, Wipers, Mirrors, Doors, Trim, Seat Belts > Sheet Metal/Underbody

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  • BOLT, Hex
    BOLT,HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(3RD ROW SEAT RISER LATCH STRIKER)(TOGETHER WITH 12345493 REPLCS 25534835)
    Require Qty: 06
    Package Qty: 1
    $5.88
    $3.75
  •  
    BRACE, Floor And Toe Panel Make Sure These Fit  
  • BRACE, INTERMEDIATE FLOOR PANEL
    Fitting Vehicle Options: CK157(06)
    Require Qty: 02
    Package Qty: 1
    $44.01
    $29.57
  • BRACE, INTERMEDIATE FLOOR PANEL
    Fitting Vehicle Options: CK1,2(36), CK1,2,3(43), CK159,2(06)
    Require Qty: 02
    Package Qty: 1
    $55.44
    $37.25
  •  
    BRACKET, Auto Make Sure These Fit  
  • BRACKET, JACK STOWAGE
    Fitting Vehicle Options: CK1,2(36)
    $20.49
    $13.76
  • BRACKET, JACK STOWAGE(BOTTOM BRACKET INCLUDES STUDS)
    Fitting Vehicle Options: CK159,2(06)
    $49.48
    $33.24
  •  
    BRACKET, Body Mounting Make Sure These Fit  
  • BRACKET, BODY MOUNT
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2(06), CK1,2(36)
    $16.14
    $12.52
  • BRACKET, BODY MOUNT
    Location: Driver Side
    Fitting Vehicle Options: CK1,2(06), CK1,2(36)
    $19.04
    $13.87
  • BRACKET, BODY MOUNT
    Fitting Vehicle Options: CK1,2,3(03-43-53)
    --
    --
  •  
    BRACKET, Front Fender Make Sure These Fit  
  • BRACKET, FRONT FENDER REAR UPPER(FOR BRACE TO PLENUM PANEL)
    $11.52
    $7.74
  • BRACKET, FRONT FENDER UPPER(COWL SIDE)
    Location: Passenger Side
    --
    --
  • BRACKET, FRONT FENDER UPPER(COWL SIDE)
    Location: Driver Side
    --
    --
  •  
    DEFLECTOR, Cowl and Dash Panel Make Sure These Fit  
  • DEFLECTOR, PLENUM LOWER PANEL WATER(INCLUDES 50)
    Location: Passenger Side
    $56.28
    $37.81
  • DEFLECTOR, PLENUM LOWER PANEL WATER(INCLUDES 55)
    Location: Passenger Side
    $56.28
    $37.81
  •  
    EXTENSION, Floor And Toe Panel Make Sure These Fit  
  • EXTENSION, FLOOR PANEL(FRONT)
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2(06), CK1,2,3(43)
    $188.14
    $126.40
  • EXTENSION, FLOOR PANEL(FRONT)
    Location: Driver Side
    Fitting Vehicle Options: CK1,2(06), CK1,2,3(43)
    $183.05
    $122.99
  • EXTENSION, FLOOR PANEL(REAR)
    Location: Driver Side
    Fitting Vehicle Options: CK1,2,3(43)
    $203.30
    $136.62
  • EXTENSION, FLOOR PANEL(REAR)
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2,3(43)
    $173.65
    $116.67
  • EXTENSION, INTERMEDIATE FLOOR PANEL
    Location: Driver Side
    Fitting Vehicle Options: CK157(06)
    $94.40
    $63.43
  • EXTENSION, INTERMEDIATE FLOOR PANEL
    Location: Passenger Side
    Fitting Vehicle Options: CK157(06)
    $92.65
    $62.25
  •  
    INSULATOR, Cowl and Dash Panel Make Sure These Fit  
  • INSULATOR, COWL SIDE PANEL(EXTERIOR)(INCLUDES 52)(INCLUDES SEAL)
    Location: Driver Side
    --
    --
  • INSULATOR, COWL SIDE PANEL(EXTERIOR)(INCLUDES 52)(INCLUDES SEAL)
    Location: Passenger Side
    $22.65
    $16.82
  • INSULATOR, COWL SIDE PANEL(EXTERIOR)(INCLUDES 53)(INCLUDES SEAL)
    Location: Driver Side
    --
    --
  • INSULATOR, COWL SIDE PANEL(EXTERIOR)(INCLUDES 53)(INCLUDES SEAL)
    Location: Passenger Side
    $22.65
    $16.82
  •  
    PANEL, Door Sill and Rocker Make Sure These Fit  
  • PANEL, ROCKER FRONT INNER
    Location: Driver Side
    Fitting Vehicle Options: CK1,2(06), CK1,2(36), CK1,2,3(43)
    $97.57
    $65.55
  • PANEL, ROCKER FRONT INNER
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2(06), CK1,2(36), CK1,2,3(43)
    $153.63
    $103.22
  • PANEL, ROCKER REAR INNER
    Location: Driver Side
    Fitting Vehicle Options: CK1,2,3(43)
    $51.21
    $34.41
  • PANEL, ROCKER REAR INNER
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2,3(43)
    $51.21
    $34.41
  • PANEL, ROCKER REAR INNER
    Location: Driver Side
    Fitting Vehicle Options: CK157(06)
    $41.73
    $28.03
  • PANEL, ROCKER REAR INNER
    Location: Driver Side
    Fitting Vehicle Options: CK159,2(MSL)
    $66.73
    $44.83
  • PANEL, ROCKER REAR INNER(LESS STUDS)
    Location: Passenger Side
    Fitting Vehicle Options: CK157(06)
    Replaced by: 25982606
    $147.18
    $98.88
  • PANEL, ROCKER REAR INNER(W/NUT, STUD, & WELD)
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2(MSL)
    $131.78
    $88.54
  •  
    PANEL, Floor And Toe Panel Make Sure These Fit  
  • PANEL, FRONT FLOOR
    Fitting Vehicle Options: CK1,2,3
    $729.90
    $490.39
  • PANEL, INTERMEDIATE FLOOR
    Fitting Vehicle Options: CK157(06)
    $612.31
    $411.39
  • PANEL, INTERMEDIATE FLOOR
    Fitting Vehicle Options: CK1,2(36)
    $487.50
    $327.53
  • PANEL, INTERMEDIATE FLOOR(W/REAR SEAT BELT PLATE & STUD)
    Fitting Vehicle Options: CK159,2(06)
    $323.66
    $217.46
  • PANEL, REAR FLOOR
    Fitting Vehicle Options: CK157(06)
    $346.09
    $281.16
  • PANEL, REAR FLOOR
    Fitting Vehicle Options: CK1,2(36)
    $398.85
    $267.97
  • PANEL, REAR FLOOR(INCLUDES 2)
    Fitting Vehicle Options: CK1,2,3(43)
    $382.17
    $294.19
  •  
    PLATE, Rear Storage Compartment Make Sure These Fit  
  • PLATE, CARGO TIE DOWN LOOP ANCHOR(16.715)
    Fitting Vehicle Options: CK1,2(36)
    Require Qty: 08
    Package Qty: 1
    $6.70
    $4.50
  • PLATE, CARGO TIE DOWN LOOP ANCHOR(16.715)
    Fitting Vehicle Options: CK1,2(06)
    Require Qty: 02
    Package Qty: 1
    $6.70
    $4.50
  •  
    PLATE, Seat Belt Make Sure These Fit  
  • PLATE, REAR SEAT BELT ANCHOR (RETRACTOR SIDE)
    Fitting Vehicle Options: CK1,2,3(43)
    Require Qty: 02
    Package Qty: 1
    $18.55
    $12.47
  • PLATE, REAR SEAT BELT ANCHOR (RETRACTOR SIDE)
    Fitting Vehicle Options: CK159,2(06), CK159,2(36)
    Require Qty: 02
    Package Qty: 1
    $8.85
    $5.95
  •  
    PLUG, Door Sill and Rocker Make Sure These Fit  
  • PLUG, ROCKER INNER PANEL HOLE(35 MM DIAMETER)(FITS HOLE 25MM)(ROUND)(12.179)
    Fitting Vehicle Options: CK1,2, CK1,2,3
    Require Qty: 04
    Package Qty: 1
    $6.05
    $4.07
  • PLUG, ROCKER INNER PANEL HOLE(48 X 8 X 35)(12.243)
    Fitting Vehicle Options: CK1,2,3
    Require Qty: 02
    Package Qty: 1
    $6.70
    $4.50
  •  
    REINFORCEMENT, Floor And Toe Panel Make Sure These Fit  
  • REINFORCEMENT, FLOOR PANEL (DRIVER SEAT)(INNER)(INCLUDES 14)(INNER)
    Location: Driver Side
    Fitting Vehicle Options: CK1,2,3
    Replaced by: 22960877
    $194.12
    $130.42
  • REINFORCEMENT, FLOOR PANEL (DRIVER SEAT)(INNER)(INCLUDES 32)(INNER)
    Location: Driver Side
    Fitting Vehicle Options: CK1,2,3
    Replaced by: 22960877
    $194.12
    $130.42
  • REINFORCEMENT, FLOOR PANEL (DRIVER SEAT)(INNER)(INNER)
    Location: Driver Side
    Fitting Vehicle Options: CK1,2,3
    Replaced by: 22960877
    $194.12
    $130.42
  • REINFORCEMENT, FLOOR PANEL (DRIVER SEAT)(OUTER)(OUTER)
    Location: Driver Side
    Fitting Vehicle Options: CK1,2,3
    $120.07
    $80.67
  • REINFORCEMENT, FLOOR PANEL (PASSENGER SEAT)(INCLUDES 14)(INNER)
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2,3(EXC M1F)
    $138.33
    $92.94
  • REINFORCEMENT, FLOOR PANEL (PASSENGER SEAT)(INNER)(INNER)
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2,3(EXC M1F)
    $138.33
    $92.94
  • REINFORCEMENT, FLOOR PANEL (PASSENGER SEAT)(OUTER)
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2,3
    $68.08
    $45.74
  • REINFORCEMENT, FLOOR PANEL (PASSENGER SEAT)(OUTER)(OUTER)
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2,3
    $68.08
    $45.74
  • REINFORCEMENT, FLOOR PANEL(INTERMEDIATE OUTER)
    Location: Passenger Side
    Fitting Vehicle Options: CK159,2(06-36)
    $60.80
    $40.85
  • REINFORCEMENT, FRONT FLOOR PANEL
    Location: Driver Side
    Fitting Vehicle Options: CK157(06)
    $76.10
    $51.13
  • REINFORCEMENT, INTERMEDIATE FLOOR PANEL
    Location: Driver Side
    Fitting Vehicle Options: CK1,2(36), CK159,2(06)
    $135.93
    $89.82
  • REINFORCEMENT, INTERMEDIATE FLOOR PANEL
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2(36), CK159,2(06)
    $138.60
    $91.58
  • REINFORCEMENT, INTERMEDIATE FLOOR PANEL
    Location: Driver Side
    Fitting Vehicle Options: CK157(06)
    $101.00
    $67.86
  • REINFORCEMENT, INTERMEDIATE FLOOR PANEL(CENTER & CENTER REAR)(CENTER)
    Fitting Vehicle Options: CK1,2(36), CK159,2(06)
    Require Qty: 02
    Package Qty: 1
    $19.70
    $13.24
  • REINFORCEMENT, INTERMEDIATE FLOOR PANEL(CENTER)
    Fitting Vehicle Options: CK157(06)
    $28.74
    $19.31
  • REINFORCEMENT, INTERMEDIATE FLOOR PANEL(INCLUDES EXHAUST MUFFLER HEAT SHIELD, WELD STUDY)
    Location: Passenger Side
    Fitting Vehicle Options: CK157(06)
    $115.17
    $77.38
  • REINFORCEMENT, REAR FLOOR PANEL
    Fitting Vehicle Options: CK1,2(36), CK159,2(06)
    Require Qty: 02
    Package Qty: 1
    $106.95
    $71.86
  • REINFORCEMENT, REAR FLOOR PANEL
    Fitting Vehicle Options: CK2,3(43)
    $128.64
    $85.01
  • REINFORCEMENT, REAR FLOOR PANEL FRONT
    Location: Driver Side
    Fitting Vehicle Options: CK157(06)
    $68.91
    $46.30
  • REINFORCEMENT, REAR FLOOR PANEL FRONT(INCLUDES EXHAUST MUFFLER HEAT SHIELD, WELD STUDY)
    Location: Passenger Side
    Fitting Vehicle Options: CK157(06)
    $46.66
    $31.35
  • REINFORCEMENT, REAR FLOOR PANEL OUTER
    Location: Driver Side
    Fitting Vehicle Options: CK157(06)
    $31.39
    $21.09
  • REINFORCEMENT, REAR FLOOR PANEL(CENTER)
    Fitting Vehicle Options: CK157(06)
    Require Qty: 02
    Package Qty: 1
    Replaced by: 15234715
    $91.17
    $61.25
  • REINFORCEMENT, REAR FLOOR PANEL(CENTER)
    Fitting Vehicle Options: CK157(43)
    $128.64
    $85.01
  • REINFORCEMENT, REAR FLOOR PANEL(INNER)
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2,3(43)
    $62.20
    $41.79
  • REINFORCEMENT, REAR FLOOR PANEL(INNER)(45.000)
    Location: Driver Side
    Fitting Vehicle Options: CK1,2,3(43)
    $37.29
    $25.05
  • REINFORCEMENT, REAR FLOOR PANEL(OUTER)
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2,3(43)
    $85.08
    $57.18
  • REINFORCEMENT, REAR FLOOR PANEL(OUTER)
    Location: Driver Side
    Fitting Vehicle Options: CK1,2,3(43)
    $79.82
    $53.64
  •  
    RETAINER, Cowl and Dash Panel Make Sure These Fit  
  • RETAINER, PLENUM PANEL(PART OF 42)(LOWER WATER DEFLECTOR)(9.264)
    Require Qty: 04
    Package Qty: 1
    $8.51
    $5.43
  • RETAINER, PLENUM PANEL(PART OF 49)(LOWER WATER DEFLECTOR)(9.264)
    Require Qty: 04
    Package Qty: 1
    $8.51
    $5.43
  •  
    SILL, Floor And Toe Panel Make Sure These Fit  
  • SILL, UNDERBODY #1 CR
    Location: Driver Side
    Fitting Vehicle Options: CK1,2,3
    $122.31
    $82.20
  • SILL, UNDERBODY #1 CR
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2,3(EXC PTO)
    --
    --
  • SILL, UNDERBODY #1 CR(INCLUDES 32,34)
    Location: Driver Side
    Fitting Vehicle Options: CK1,2,3
    $122.31
    $82.20
  • SILL, UNDERBODY #1 CR(INCLUDES 37)
    Location: Passenger Side
    Fitting Vehicle Options: CK1,2,3(EXC PTO)
    --
    --
  • SILL, UNDERBODY #2 CR
    Fitting Vehicle Options: CK1,2(06)
    Replaced by: 23104727
    $321.70
    $216.14
  • SILL, UNDERBODY #2 CR(INCLUDES 12,15)
    Fitting Vehicle Options: CK1,2,3(43-53)
    $386.08
    $259.39
  • SILL, UNDERBODY #2 CR(INCLUDES 34)
    Fitting Vehicle Options: CK1,2(06)
    Replaced by: 23104727
    $321.70
    $216.14
  • SILL, UNDERBODY #3 CR
    Fitting Vehicle Options: CK159,2(06)
    $287.69
    $190.11
  • SILL, UNDERBODY #3 CR
    Fitting Vehicle Options: CK157(06)
    --
    --
  • SILL, UNDERBODY #3 CR
    Fitting Vehicle Options: CK157(43), CK2,3(43)
    $311.53
    $205.86
  • SILL, UNDERBODY #3 CR(INCLUDES 16,25)
    Fitting Vehicle Options: CK1,2(36)
    $287.69
    $190.11
  • SILL, UNDERBODY #4 CR
    Fitting Vehicle Options: CK157(06)
    $156.43
    $105.12
  • SILL, UNDERBODY #4 CR
    Fitting Vehicle Options: CK1,2(36), CK159,2(06)
    $151.31
    $101.68
  • SILL, UNDERBODY #5 CR
    Fitting Vehicle Options: CK157(06)
    $101.72
    $68.34
  • SILL, UNDERBODY #5 CR
    Fitting Vehicle Options: CK159,2(06-36)
    $100.77
    $67.70
  • SILL, UNDERBODY REAR CR
    Fitting Vehicle Options: CK1(36), CK1,2(06), CK2(36)
    $46.33
    $31.12
  •  
    STIFFENER, Floor And Toe Panel Make Sure These Fit  
  • STIFFENER, FLOOR PANEL AT TUNNEL
    Location: Driver Side
    $16.29
    $10.94
  • STIFFENER, FLOOR PANEL AT TUNNEL
    Location: Passenger Side
    $15.99
    $10.74
  •  
    SUPPORT, Body Lock Pillar Make Sure These Fit  
  • SUPPORT, BODY LOCK PILLAR INNER PANEL REINFORCEMENT
    Location: Driver Side
    $130.21
    $87.48
  • SUPPORT, BODY LOCK PILLAR INNER PANEL REINFORCEMENT
    Location: Passenger Side
    $58.10
    $39.03
  •  
    VALVE, Cowl Ventilator Make Sure These Fit  
  • VALVE, PLENUM DRAIN
    Location: Passenger Side
    $8.54
    $5.73
  • VALVE, PLENUM DRAIN
    Location: Driver Side
    --
    --
  •  
    Standard Parts Make Sure These Fit  
  • Standard Parts
    SCREW,HEXAGON M8X1.25X20 W/CONICAL WASHER(FRONT FENDER UPPER BRACKET)
    Replaced by: 11515755
    $5.88
    $3.75
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Silverado 1500 4WD parts. Parts like Sheet Metal/Underbody are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 1/2 TON, 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, 4 DOOR 1/2 TON.
 
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This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.