Uniside for 2004 Chevrolet Silverado 3500
No.
Part # / Description / Price
Price
1
Passenger Side Front Door Frame with Reinforcements and Rail 
GM
GM Positions: Right
Description: Extended cab 4 door. Extended cab 3 door. Allows for the vehicle door to be properly aligned
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
2
Driver Side Front Door Frame with Reinforcements and Rail GM
GM Positions: Left
Description: Extended cab 4 door. Allows for the vehicle door to be properly aligned
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
3
Body A-Pillar Reinforcement GM
GM Positions: Left
Description: Standard cab. Crew cab, w'shield plr. Extended cab, 3 door. Extended cab 4 door.
6
Passenger Side Center Pillar Weatherstrip GM
GM Positions: Right
Description: Extended cab 4 door. Extended cab 3 door. Helps prevent the elements from entering your vehicle's interior
Helps reduce road noise
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Rubber seal around the door frame, aka Weatherstrip.
Rubber seal around the door frame, aka Weatherstrip.
7
Passenger Side Rocker Inner Panel GM
GM Positions: Right
Description: Double cab. Extended cab 4 door. Extended cab 3 door. Connects your vehicle's front and rear
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
Rocker Panel.
Rocker Panel.
MSRP $368.89
$275.55
MSRP $368.89
$275.55
7
Driver Side Rocker Inner Panel GM
GM Positions: Left
Description: Double cab. Extended cab 4 door. Extended cab 3 door. Connects your vehicle's front and rear
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
Rocker Panel.
Rocker Panel.
MSRP $379.97
$283.84
MSRP $379.97
$283.84
8
Passenger Side Rocker Inner Panel Front Reinforcement GM
GM Positions: Right
Description: Extended cab 4 door. front. Extended cab 3 door. front. Helps secure your vehicle's rocker panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
Reinforcement structure used on the rocker panel.
Reinforcement structure used on the rocker panel.
8
Driver Side Rocker Inner Panel Front Reinforcement GM
GM Positions: Left
Description: Extended cab 4 door. front. Extended cab, 3 door, front. Helps secure your vehicle's rocker panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
Reinforcement structure used on the rocker panel.
Reinforcement structure used on the rocker panel.
MSRP $220.61
$164.80
MSRP $220.61
$164.80
9
Reinforced Panel GM
GM Positions: Right
Description: Extended cab 4 door. rear. Extended cab 3 door. rear.
9
Reinforced Panel GM
GM Positions: Left
Description: Extended cab 4 door. rear. Extended cab, 3 door, rear.
12
14
Front Sill GM
GM Positions: Left
Description: Crew cab. #1. Standard cab. Extended cab, 3 door. Extended cab 4 door.
14
Driver Side Number 1 Underbody Cross Sill with Reinforcements and Studs GM
GM Positions: Right
Description: Standard cab. Extended cab, 3 door. Crew cab. #1. Extended cab 4 door. Sedan, #1.
15
Rear Sill GM
GM Description: Standard cab. Extended cab, 3 door. Crew cab. #2. Extended cab 4 door. Without sut.
16
Front Floor Pan Stiffener GM
GM Positions: Right
Description: Crew cab. Standard cab. Extended cab, 3 door. Without sut. Extended cab 4 door. Sedan,.
17
Driver Side Floor Panel At Tunnel Stiffener GM
GM Positions: Left
Description: Crew cab. Extended cab, 3 door. Standard cab. Without sut. Extended cab 4 door. Sedan,.
18
Floor Panel Reinforcement GM
GM Positions: Left
Description: Crew cab. Standard cab. Extended cab, 3 door. Without sut, inner. Extended cab 4 door. , front, inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
18
Floor Panel Reinforcement GM
GM Positions: Right
Description: Without sut, inner. , front, inner. Crew cab. Inner reinf. Extended cab. Standard cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
19
Floor Panel Reinforcement GM
GM Positions: Right
Description: Without sut, outer. , front, outer. Crew cab. Outer reinf. Extended cab. Standard cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Reinforcement panel or structure used for the vehicles floor.
Reinforcement panel or structure used for the vehicles floor.
MSRP $138.48
$103.44
MSRP $138.48
$103.44
20
Floor Panel Reinforcement GM
GM Positions: Left
Description: Crew cab. Standard cab. Extended cab, 3 door. Without sut, outer. Extended cab 4 door. , front, outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Reinforcement panel or structure used for the vehicles floor.
Reinforcement panel or structure used for the vehicles floor.
MSRP $136.29
$101.80
MSRP $136.29
$101.80
21
Passenger Side Body Side Outer Panel GM
GM Positions: Right
Description: Extended cab 4 door. Extended cab 3 door. Helps to define the vehicle's appearance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
21
Driver Side Body Side Outer Panel GM
GM Positions: Left
Description: Extended cab 4 door. Helps to define the vehicle's appearance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
Metal structure / panels that make up the Body B-Pillar.
Metal structure / panels that make up the Body B-Pillar.
21
23
Body B-Pillar Reinforcement Bracket GM
GM Positions: Right
Description: Extended cab 4 door. Extended cab 3 door.
23
No.
Part # / Description / Price
Price
2
Body A-Pillar Reinforcement GM
GM Positions: Right
Description: Crew cab, w'shield plr. Standard cab. Extended cab, 3 door. Extended cab 4 door.
4
Body B-Pillar Reinforcement GM
GM Positions: Right
Description: CREW CAB. center pillar.
MSRP $87.05
$64.77
MSRP $87.05
$64.77
4
Body B-Pillar Reinforcement GM
GM Positions: Left
Description: CREW CAB. center pillar.
MSRP $166.50
$123.88
MSRP $166.50
$123.88
6
Driver Side Inner Rear Rocker Panel GM
GM Positions: Left
Description: Rear. Connects your vehicle's front and rear
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
Rocker Panel.
Rocker Panel.
MSRP $89.46
$66.82
MSRP $89.46
$66.82
6
Passenger Side Inner Rear Rocker Panel GM
GM Positions: Right
Description: Rear. Connects your vehicle's front and rear
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
Rocker Panel.
Rocker Panel.
MSRP $99.19
$74.09
MSRP $99.19
$74.09
7
Driver Side Center Pillar Outer Panel GM
GM Positions: Left
Description: Crew cab. Structural support for your vehicle's center pillar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
Rocker Panel.
Rocker Panel.
7
Passenger Side Center Pillar Outer Panel GM
GM Positions: Right
Description: Crew cab. Structural support for your vehicle's center pillar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
11
11
Rear Floor Pan Rear Extension GM
GM Positions: Right
Description: Crew cab. Rear floor pan,rear extn.
Sheet metal extension panels used for the vehicle floor.
Sheet metal extension panels used for the vehicle floor.
MSRP $173.62
$133.70
MSRP $173.62
$133.70
12
Center Pillar Lower Passenger Side Seal GM
GM Positions: Right
Description: Crew cab. Rear floor pan,seal.
12
Rear Floor Pan Seal GM
GM Positions: Left
Description: Crew cab. Rear floor pan,seal.
MSRP $13.95
$10.80
MSRP $13.95
$10.80
13
Front Sill GM
GM Positions: Right
Description: Crew cab. #1. Standard cab. Extended cab, 3 door. Extended cab 4 door.
13
Driver Side Number 1 Underbody Cross Sill with Reinforcements and Studs GM
GM Positions: Left
Description: Standard cab. Extended cab, 3 door. Crew cab. #1. Extended cab 4 door. Sedan, #1.
18
Floor Panel Reinforcement GM
GM Positions: Right
Description: Crew cab. Standard cab. Extended cab, 3 door. Without sut, outer. Extended cab 4 door. , front, outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Reinforcement panel or structure used for the vehicles floor.
Reinforcement panel or structure used for the vehicles floor.
MSRP $136.29
$101.80
MSRP $136.29
$101.80
19
Floor Panel Reinforcement GM
GM Positions: Left
Description: Crew cab. Standard cab. Extended cab, 3 door. Without sut, inner. Extended cab 4 door. , front, inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
No.
Part # / Description / Price
Price
2
3
Floor Extension GM
GM Positions: Left
Description: Standard cab.
Sheet metal extension panels used for the vehicle floor.
Sheet metal extension panels used for the vehicle floor.
MSRP $78.45
$59.31
MSRP $78.45
$59.31
7
Instrument Panel Lower Bracket GM
GM Description: CREW CAB. instrument panel. DOUBLE CAB. instrument panel. REGULAR CAB. instrument panel. EXTENDED CAB. instrument panel. Helps align and secure your vehicle's instrument panel center support
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.83
$9.97
MSRP $12.83
$9.97
16
Driver Side Rocker Inner Panel GM
GM Positions: Left inner
Description: Standard cab. Regular cab. Connects your vehicle's front and rear
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
Rocker Panel.
Rocker Panel.
MSRP $379.97
$283.84
MSRP $379.97
$283.84
16
Passenger Side Rocker Inner Panel GM
GM Positions: Right inner
Description: Standard cab. Regular cab. Connects your vehicle's front and rear
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
Rocker Panel.
Rocker Panel.
MSRP $379.97
$283.84
MSRP $379.97
$283.84
Related Parts
Part # / Description / Price
Price
Rear Side Door Weatherstrip GM
GM Positions: Left
Description: Crew cab. Weatherstrip. Helps prevent the elements from entering your vehicle's interior
Helps reduce road noise
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Rubber seal around the door frame, aka Weatherstrip.
Rubber seal around the door frame, aka Weatherstrip.
Side Door Weatherstrip GM
GM Positions: Left
Description: Extended cab, 3 door. Weatherstrip. Extended cab 4 door. CREW CAB. front door. Helps prevent the elements from entering your vehicle's interior
Helps reduce road noise
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Rubber seal around the door frame, aka Weatherstrip.
Helps reduce road noise
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Rubber seal around the door frame, aka Weatherstrip.