Uniside for 1999 GMC Sierra 2500
No.
Part # / Description / Price
Price
4
Body A-Pillar Reinforcement 
GM
GM Positions: Left
Description: Standard cab. Crew cab, w'shield plr. Extended cab, 3 door. Extended cab 4 door.
4
Body A-Pillar Reinforcement GM
GM Positions: Right
Description: Crew cab, w'shield plr. Standard cab. Extended cab, 3 door. Extended cab 4 door.
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
$9.35
MSRP $12.83
$9.35
9
Front Sill GM
GM Positions: Left
Description: Crew cab. #1. Standard cab. Extended cab, 3 door. Extended cab 4 door.
9
Front Sill GM
GM Positions: Right
Description: Standard cab. Extended cab, 3 door. Crew cab. #1. Extended cab 4 door. Sedan, #1.
10
Rear Sill GM
GM Description: Standard cab. Extended cab, 3 door. Crew cab. #2. Extended cab 4 door. Without sut.
11
Front Floor Pan Stiffener GM
GM Positions: Right
Description: Crew cab. Standard cab. Extended cab, 3 door. Without sut. Extended cab 4 door. Sedan,.
12
Front Floor Pan Stiffener GM
GM Positions: Left
Description: Crew cab. Extended cab, 3 door. Standard cab. Without sut. Extended cab 4 door. Sedan,.
13
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
13
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
14
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
MSRP $138.48
$92.60
MSRP $138.48
$92.60
15
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
MSRP $136.29
$91.13
MSRP $136.29
$91.13
16
Driver Side Rocker Inner Panel GM
GM Positions: Left
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
MSRP $379.97
$251.79
MSRP $379.97
$251.79
16
Passenger Side Rocker Inner Panel GM
GM Positions: Right
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
MSRP $379.97
$251.79
MSRP $379.97
$251.79
16
Passenger Side Rocker Inner Panel GM
GM Positions: Right inner
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
MSRP $368.89
$244.44
MSRP $368.89
$244.44
17
Driver Side Body Side Outer Panel GM
GM Positions: Left
Description: Standard cab. 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
17
Passenger Side Body Side Outer Panel GM
GM Positions: Right
Description: Standard cab. 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
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
5
Floor Extension GM
GM Positions: Rear left
Description: Extended cab 4 door. Left side only. Extended cab 3 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
7
Driver Side Rocker Inner Panel GM
GM Positions: Left inner
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
MSRP $379.97
$251.79
MSRP $379.97
$251.79
8
Passenger Side Rocker Inner Panel Front Reinforcement GM
GM Positions: Front 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
9
Reinforced Panel GM
GM Positions: Rear right
Description: Extended cab 4 door. rear. Extended cab 3 door. rear.
10
Rear Body Panel Filler Panel GM
GM Positions: Rear left
Description: Extended cab 4 door. Extended cab 3 door.
12
22
Driver Side Body Side Outer Panel GM
GM Positions: Left
Description: 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
25
Body B-Pillar Reinforcement Bracket GM
GM Positions: Right
Description: Extended cab 4 door. Extended cab 3 door.
26
Body A-Pillar Reinforcement Bracket GM
GM Positions: Left
Description: Extended cab 4 door. Reinforcement. Extended cab 3 door.
No.
Part # / Description / Price
Price
1
Medium Dark Pewter Driver Side Windshield Garnish Molding GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Without speaker, pewter. Standard cab headliner & pillars. pewter. Crew cab side & roof. pewter. Extended cab headliner & pillars. pewter. Headliner & pillars. without bose audio shale. Helps protect and enhance the appearance of your vehicle's windshield
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
1
Medium Dark Pewter Passenger Side Windshield Garnish Molding GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Without speaker, pewter. Standard cab headliner & pillars. pewter. Crew cab side & roof. pewter. Extended cab headliner & pillars. pewter. Headliner & pillars. without bose audio shale. Helps protect and enhance the appearance of your vehicle's windshield
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
1
Windshield Pillar Trim GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Camel. Oak.
1
Graphite Passenger Side Windshield Garnish Molding GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Without speaker, graphite. Extended cab headliner & pillars. graphite. Standard cab headliner & pillars. graphite. Helps protect and enhance the appearance of your vehicle's windshield
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
1
Windshield Pillar Trim GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Camel. Standard cab, headliner & pillars, oak.
1
Windshield Pillar Trim GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Crew cab, side & roof, graphite. Without speaker, graphite. Extended cab headliner & pillars. graphite.
1
Windshield Pillar Trim GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Extended cab, headliner & pillars, blue. Standard cab, headliner & pillars, blue.
1
Windshield Pillar Trim GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Standard cab, headliner & pillars, blue. Extended cab, headliner & pillars, blue.
2
Sun-Visor GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Standard cab, headliner & pillars, graphite pewter. Extended cab headliner & pillars. graphite pewter.
2
Sun-Visor GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Extended cab, headliner & pillars, blue. Standard cab, headliner & pillars, blue.
2
Sun-Visor GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Extended cab, headliner & pillars, oak. Standard cab, headliner & pillars, oak. Headliner & components, with sunroof, camel.
3
Multi-Purpose Bolt GM
GM Positions: Left
Description: Dual, rectangular, 1989-91. Single, rectangular, upper. Headliner & components. 2012-2017. With dual rear wheels. Headliner & pillars. Crew cab side & roof. 2011. Without sunroof. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.88
$6.12
MSRP $8.88
$6.12
4
Multi-Purpose Nut GM
GM Positions: Left
Description: 2 door. 4 door. Headliner & pillars. Crew cab side & roof. Without sunroof. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Headliner GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. graphite pewter.
5
Headliner GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. blue.
5
Headliner GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. oak.
6
Assist Strap GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. blue.
6
Assist Strap GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. graphite. Crew cab, side & roof, mounted on roof, pewter. Headliner & components, without sunroof, pewter. Headliner & components, without sunroof, graphite.
6
Assist Strap GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. oak.
7
Coat Hook GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. graphite pewter. Headliner & components, graphite.
7
Coat Hook GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. oak.
7
Coat Hook GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. blue.
8
Cowl Trim GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Extended cab, headliner & pillars, blue. Standard cab, headliner & pillars, blue.
8
Cowl Trim GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Extended cab, headliner & pillars, blue. Standard cab, headliner & pillars, blue.
8
Cowl Trim GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Crew cab, side & roof, graphite. Extended cab headliner & pillars. graphite.
8
Cowl Trim GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Extended cab headliner & pillars. graphite.
8
Cowl Trim GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Camel. Standard cab, headliner & pillars, oak.
8
Cowl Trim GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Oak. Camel. Crew cab side & roof. neutral.
9
Trim Panel GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. body side blue.
9
Trim Panel GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. body side blue.
9
Trim Panel GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. body side graphite.
9
Trim Panel GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. body side graphite.
9
Trim Panel GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. body side oak.
9
Trim Panel GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. body side oak.
9
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
10
Multi-Purpose Clip GM
GM Positions: Left
Description: Upper trim,retainer. Lock pillar trim,fastener. Headliner & pillars. Body side trim,retainer. Regular cab pillars & floor. Lock pillar trim,clip. Crew cab pillars & floor. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.06
$7.62
MSRP $11.06
$7.62
12
Rear Glass Molding GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. blue.
12
Rear Glass Molding GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. oak.
12
Rear Glass Molding GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. graphite.
13
Rear Trim Panel GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. graphite.
13
Rear Trim Panel GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. blue.
13
Rear Trim Panel GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. oak.
14
Medium Dark Pewter Passenger Side Front Door Sill Trim Plate GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Front door, pewter. Standard cab headliner & pillars. pewter. Crew cab side & roof. front pewter. Helps enhance the appearance of your vehicle's interior threshold
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
14
Medium Dark Pewter Driver Side Front Door Sill Trim Plate GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Front door, pewter. Standard cab, headliner & pillars, pewter. Extended cab, headliner & pillars, pewter. Crew cab side & roof. front pewter. Helps enhance the appearance of your vehicle's interior threshold
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
14
Sill Plate GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. graphite. Avalanche, graphite.
14
Sill Plate GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. blue.
14
Sill Plate GM
GM Positions: Right
Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. oak. Front door, oak. Camel.
14
Sill Plate GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Avalanche, graphite. Standard cab headliner & pillars. graphite.
14
Sill Plate GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Extended cab, headliner & pillars, blue. Standard cab, headliner & pillars, blue.
14
Sill Plate GM
GM Positions: Left
Notes: PARTS: Order by color and application.
Description: Standard cab, headliner & pillars, oak. Front door, oak. Extended cab, headliner & pillars, oak. Camel.
15
Rear Side Door Sill Trim Plate Bracket GM
GM Positions: Left
Description: Headliner & pillars. Helps align and secure your vehicle's door sill plate
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
15
17
Floor Cover GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. with carpet graphite.
17
Floor Panel Mat GM
GM Description: Standard cab headliner & pillars. with rubber mat. Provides optimal traction and grip between the floor and shoes
Easy to clean
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
17
Floor Cover GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. with carpet blue.
17
Floor Cover GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. with carpet oak.
17
Floor Cover GM
GM Notes: PARTS: Order by color and application.
Description: Standard cab headliner & pillars. with carpet pewter.