Headlamp Components for 2021 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
2020-2023 GMC - Driver Side Headlamp Assembly 1 
GM
GM Positions: Left
Description: Led. Left. Sierra. Slt, denali series.
1
2020-2022 GMC - Passenger Side Headlamp Assembly 1 GM
GM Positions: Right
Description: Sierra 3500 HD. Led. Right. Sierra 2500 HD.
2
2016-2024 GM - M6x10x23 Multi-Purpose Bolt GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
2019-2024 GM - Multi-Purpose Nut GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: With active shutter, with dual shutter. Without active shutter. Front panel,U-nut. Air bags. 6x1.0mm. Without full led. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
2020-2023 GMC - Front Passenger Side Bumper Fascia Headlamp Opening Bracket GM
GM Positions: Right
Notes: PARTS: Part included with headlamp assembly.
Description: Without full led. Helps align and secure your vehicle's headlamp
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $29.96
$20.71
MSRP $29.96
$20.71
4
2020-2023 GMC - Front Driver Side Bumper Fascia Headlamp Opening Bracket GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: With full led. Helps align and secure your vehicle's headlamp
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $29.96
$20.71
MSRP $29.96
$20.71
5
2020-2023 GMC - Driver Side Headlamp Bracket GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: With full led. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.45
$11.17
MSRP $15.45
$11.17
5
2020-2023 GMC - Passenger Side Headlamp Bracket GM
GM Positions: Right
Notes: PARTS: Part included with headlamp assembly.
Description: Without full led. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.45
$11.17
MSRP $15.45
$11.17
6
2007-2024 GM - D40x1.46x12 Multi-Purpose Bolt GM
GM Positions: Left
Description: With full led. 2.5L. 2007-12, with hid headlamps. 2013-17. 2013-2017. 2008-2012. 2.0L. 2016-19 3.6L. Fastens vehicle's componenets together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
3
2014-2025 GM - M4.2x1.41x25 Multi-Purpose Bolt (Qty: 1) GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Headlamp Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Low. Colorado, halogen.
MSRP $27.48
$15.77
MSRP $27.48
$15.77
No.
Part # / Description / Price
Price
2
2014-2025 GM - M4.2x1.41x25 Multi-Purpose Bolt (Qty: 1) GM
GM Positions: Right
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
No.
Part # / Description / Price
Price
2
2014-2025 GM - M4.2x1.41x25 Multi-Purpose Bolt (Qty: 1) GM
GM Positions: Right
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
No.
Part # / Description / Price
Price
4
Headlamp Bulb GM
GM Positions: Right
Notes: PARTS: Part included with headlamp assembly.
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Low. Colorado, halogen.
MSRP $27.48
$15.77
MSRP $27.48
$15.77
No.
Part # / Description / Price
Price
4
Headlamp Bulb GM
GM Positions: Right
Notes: PARTS: Part included with headlamp assembly.
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Low. Colorado, halogen.
MSRP $27.48
$15.77
MSRP $27.48
$15.77
No.
Part # / Description / Price
Price
6
Headlamp Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Low. Colorado, halogen.
MSRP $27.48
$15.77
MSRP $27.48
$15.77
No.
Part # / Description / Price
Price
6
Headlamp Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Low. Colorado, halogen.
MSRP $27.48
$15.77
MSRP $27.48
$15.77
No.
Part # / Description / Price
Price
6
Headlamp Bulb GM
GM Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Low. Colorado, halogen.
MSRP $27.48
$15.77
MSRP $27.48
$15.77
No.
Part # / Description / Price
Price
1
Inst Cluster GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: 2024-25, pro, code uhs: multi color enhanced graphic, 6.6L gas.
MSRP $717.41
$461.56
MSRP $717.41
$461.56
2
2019-2023 GM - Head-Up Display GM
GM Description: 2024-25, pro. 2022-25 redesign,pro. 2024, work truck. 2024-25, wt, custom. 2019-22 2023-25, wt, custom, custom tb.
MSRP $1,015.65
$653.43
MSRP $1,015.65
$653.43
3
2019-2024 GM - Head-Up Display Bracket GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $145.18
$79.23
MSRP $145.18
$79.23
4
Power Switch GM
GM Description: Silverado, sierra. With start button. 2023-25, wt, custom, custom tb, labeled 84513830. 2022-25 redesign,pro, labeled 84513830. Keyless Ignition.
MSRP $60.48
$33.49
MSRP $60.48
$33.49
4
2007-2021 GM - Ignition Switch GM
GM Description: Express, savana. With tilt wheel. Tahoe, Yukon, Escalade. Suburban, Yukon XL. Escalade ESV. Avalanche, Escalade EXT. Sierra, silverado. Sedan,. 2008-09, without power tilt. Hummer H2.
MSRP $46.74
$26.82
MSRP $46.74
$26.82
5
2020-2023 GMC Sierra 3500 HD - Black Parking Brake Control Switch GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 2024-25, pro. 2024, work truck. 2024-25, wt, custom.
MSRP $30.22
$20.80
MSRP $30.22
$20.80
6
Switch Pkg GM
GM Description: 2024-25, pro, with keyless start, atmosphere. 2024, work truck, with keyless start, atmosphere. 2024-25, wt, custom, with keyless start, atmosphere.
MSRP $303.15
$162.56
MSRP $303.15
$162.56
6
Switch Pkg GM
GM Description: 2024-25, pro, with keyless start, black. 2024, work truck, with keyless start, black. 2024-25, wt, custom, with keyless start, black.
MSRP $339.84
$182.24
MSRP $339.84
$182.24
7
2020-2024 GMC - Black Headlamp Switch GM
GM Description: Without perimeter lighting with fog lamps. 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 $56.90
$37.81
MSRP $56.90
$37.81
7
F (S)Switch GM
GM Description: With exterior task lamp. Sierra 2500 HD. With task lighting. Sierra 3500 HD. 2022-25 redesign,pro, without perimeter lighting, without fog lamps. 2024-25, pro, without perimeter lighting, without fog lamps.
$48.50
$48.50
7
2014-2021 GM - Black Carbon Headlamp Switch GM
GM Description: Silverado. Sierra. Yukon XL. Tahoe & Yukon, Tahoe, with fog lamps. Suburban 3500hd. 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 $92.66
$61.82
MSRP $92.66
$61.82
7
2014-2021 GM - Black Carbon Headlamp Switch GM
GM Description: Silverado. Sierra. Yukon XL. Exc.Fog Lamps. Tahoe & Yukon, Tahoe, without fog lamps. Suburban 3500hd. 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 $95.47
$63.44
MSRP $95.47
$63.44
8
2020-2023 GMC - Jet Black Ride Control Switch GM
GM Description: 4wd, with active tranfer case, 4wd, with active tranfer case. Sierra. With two-speed autotrac. With multi color cluster. With enhanced multi color. 4wd, 2 spd transfer case, 4.2 display (udd). 4wd, 2 spd transfer case, 8 display (uhs). This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $52.45
$34.85
MSRP $52.45
$34.85
8
F (S)Switch GM
GM Description: 2024-25, pro, rwd. Silverado. With two-speed autotrac. With multi color cluster. With enhanced multi color. Sierra. 2024-25, pro, 4wd, without active tranfer case, code udc: one color graphic.
$22.26
$22.26
9
2020-2025 GM - Jet Black Head-Up Display Switch GM
GM Description: Lt, rst, lt tb, ltz, zr2, hc, head up display. At4, at4x, denali, head-up display. 2022-25 redesign,pro, head-up display. 2024-25, pro, head-up display. 2023-25, wt, custom, custom tb, head-up display. 2024, work truck, head-up display. 2024-25, wt, custom, head-up display.
MSRP $59.31
$32.84
MSRP $59.31
$32.84
10
Trailer Brake Control GM
GM Description: 2024, work truck, trailer brake. Colorado, trailer brake. Canyon, trailer brake. Trailer control. 2019-21 2022 limitd 2022-25 redesign,pro. trailer brake. 2020-23 2024-25, PRO. trailer brake. 2021-24 with DENALI. trailer brake. 2025 GMC Yukon. trailer brake. 2019-22 2023-25, wt, custom, custom tb. trailer brake.
MSRP $42.32
$24.27
MSRP $42.32
$24.27
12
12 Volt Accessory Power Outlet GM
GM Description: 12 Volt. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $8.43
$6.33
MSRP $8.43
$6.33
13
Jet Black Accessory Power Receptacle GM
GM Description: 120 Volt. 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 $52.26
$34.73
MSRP $52.26
$34.73
14
Power Outlet Cap GM
GM Description: Center seat-az3. 2022-25 redesign,pro. 2024-25, pro, 12 Volt outlet. 2022 limited, rear trim. 2022-25 redesign, rear trim. 2020-23 2024, WORK TRUCK. 12 Volt outlet.
MSRP $7.74
$5.51
MSRP $7.74
$5.51
20
2020-2023 GMC - Dash Control Unit GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: With atc. With cooled seats. Sierra 2500 HD. With rear window defogger. With seat heater. Sierra 3500 HD. 2024-25, pro, dual-zone, with heated seats, with vented seat.
MSRP $102.82
$56.11
MSRP $102.82
$56.11
Related Parts
Part # / Description / Price
Price
2020-2023 GMC - Composite Assembly 1 GM
GM Notes: Order By Vehicle Application.
Description: Halogen. Left. Sierra. Base, sle, elev. series. Right. 2020-23, without full led.
$854.30
$854.30
2020-2023 GMC - Composite Assembly 1 GM
GM Notes: Order By Vehicle Application.
Description: Halogen. Right. Sierra. Base, sle, elev. series. Left. 2020-23, without full led.
$899.26
$899.26
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.