Tailgate for 2021 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
2
2019-2024 GM - Pickup Box Auxiliary Tailgate Bumper 
GM
GM Description: 6.9 ft box, multipro gate, upper. 6.6 ft box multipro gate upper. 5.8 ft box multipro gate upper. Helps align your vehicle's tailgate to the vehicle body
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 $8.40
$6.33
MSRP $8.40
$6.33
4
2020-2025 GM - Tailgate Striker Plate GM
GM Positions: Right
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 8 ft box, standard gate, with power assist. 6.9 ft box, standard gate, without power assist. Colorado. Canyon. Silverado EV. Hummer EV Pickup. Sierra EV. Upper/lower.
MSRP $14.06
$10.16
MSRP $14.06
$10.16
5
Step Assembly GM
GM Description: 6.9 ft box, multipro gate, upper. 8 ft box, multipro gate, upper.
$277.03
$277.03
7
$132.16
No.
Part # / Description / Price
Price
2
2020-2025 GM - Driver Side Tailgate Closure Side Hinge GM
GM Positions: Left
Description: Lower.
$84.39
$84.39
3
2020-2025 GM - Driver Side Tailgate Center Hinge GM
GM Positions: Left
Description: LOWER. gate side center.
$86.15
$86.15
6
2007-2024 GM - Tailgate Hinge Spacer GM
GM Positions: Right
Description: Short box, 0.5 mm. 6.9 ft box, without power assist, body side hinge, 0.5mm. 6.9 ft box, standard gate, body side hinge, 0.5mm. 8 ft box, without power assist, body side hinge, 0.5mm. 6.9 ft box, multipro gate, lower, body side hinge, 0.5mm. 6.6 ft box sta ...
MSRP $10.69
$7.73
MSRP $10.69
$7.73
6
2007-2024 GM - Tailgate Hinge Bushing GM
GM Positions: Left
Description: 6.9 ft box, multipro gate, lower, body side hinge, 1.0mm. 6.9 ft box, without power assist, body side hinge, 1.0mm. 8 ft box, with power assist, body side hinge, 1.0mm. 6.9 ft box, standard gate, body side hinge, 1.0mm. 6.6 ft box standard gate. body side ...
MSRP $10.69
$7.73
MSRP $10.69
$7.73
7
2019-2024 GM - Pickup Box Tailgate Dampener GM
GM Positions: Right
Description: 6.9 ft box, multipro gate, lower, right side only. 6.6 ft box lower multipro gate. right side only. 5.8 ft box lower multipro gate. right side only. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $108.75
$71.50
MSRP $108.75
$71.50
8
Support Strut GM
GM Description: 8 ft box, multipro gate, lower. Multipro Tailgate. Auxiliary Strut.
$27.57
$27.57
9
MSRP $13.01
$9.41
12
2006-2025 GM - 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
MSRP $9.71
$6.91
MSRP $9.71
$6.91
13
2020-2025 GM - Passenger Side Auxiliary Tailgate Latch #84607092 GM
GM Positions: Right
Description: Hummer EV Pickup. Secondary (minor latch). Right. Silverado EV. Primary. Sierra EV. Upper/lower.
MSRP $155.87
$100.71
MSRP $155.87
$100.71
14
2020-2025 GM - Passenger Side Pickup Box Tailgate Latch GM
GM Positions: Right
Description: Silverado, Sierra 2500 HD. Without power assist. Right. Silverado, Sierra 3500 HD. 6.9 ft box, multipro gate, lower, lower gate.
$47.92
$47.92
17
$193.65
No.
Part # / Description / Price
Price
1
Tailgate GM
GM Description: 8 ft box, multipro gate, lower. 6.9 ft box, multipro gate, lower. Carefully packaged and shipped to protect and preserve primed surfaces
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 $841.62
$543.76
MSRP $841.62
$543.76
2
2020-2025 GM - Passenger Side Tailgate Closure Side Hinge GM
GM Positions: Right
Description: 6.9 ft box, multipro gate, lower, gate side, outer. 6.6 ft box lower multipro gate. gate side outer. 5.8 ft box lower multipro gate. gate side outer. Allows your vehicle's tailgate to swing open and shut
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 $74.32
$49.58
MSRP $74.32
$49.58
3
2020-2025 GM - Passenger Side Tailgate Center Hinge GM
GM Positions: Right
Description: LOWER. gate side center.
$86.15
$86.15
6
2007-2024 GM - Tailgate Hinge Spacer GM
GM Positions: Left
Description: Short box, 0.5 mm. 6.9 ft box, without power assist, body side hinge, 0.5mm. 6.9 ft box, standard gate, body side hinge, 0.5mm. 8 ft box, without power assist, body side hinge, 0.5mm. 6.9 ft box, multipro gate, lower, body side hinge, 0.5mm. 6.6 ft box sta ...
MSRP $10.69
$7.73
MSRP $10.69
$7.73
8
Support Strut GM
GM Description: 8 ft box, multipro gate, lower. Multipro Tailgate. Auxiliary Strut.
$27.57
$27.57
11
$13.75
13
2020-2025 GM - Tailgate Latch GM
GM Positions: Left
Description: Silverado EV. Left. Hummer EV Pickup. Secondary (minor latch). Sierra EV. LOWER. upper gate.
$30.98
$30.98
14
2020-2025 GM - Driver Side Pickup Box Tailgate Latch GM
GM Positions: Left
Description: Silverado, Sierra 2500 HD. Without power assist. Left. Silverado, Sierra 3500 HD. 8 ft box, multipro gate, lower, lower gate. 6.9 ft box, multipro gate, lower, lower gate.
$47.92
$47.92
15
MSRP $43.67
$30.19
17
$193.65
18
MSRP $35.97
$24.87
19
2021-2023 GM - Tailgate Wiring Harness GM
GM Description: Multipro gate, lower, without hd camera.
MSRP $189.04
$115.58
MSRP $189.04
$115.58
No.
Part # / Description / Price
Price
1
Tail Gate GM
GM Description: Standard gate, without ez lift. 6.9 ft box, standard gate, without gate asst.
MSRP $740.78
$478.60
MSRP $740.78
$478.60
1
Tail Gate GM
GM Description: Standard gate, with ez lift. 8 ft box, standard gate, with gate asst.
$581.30
$581.30
3
2019-2025 GM - Passenger Side Tailgate Hinge (Body Side W/O Power Assist) GM
GM Positions: Right
Description: 5.8 ft box, without power assist, body side, with gate assist. 6.6 ft box, standard gate, body side, with gate assist. 8 ft box, standard gate, body side, with gate asst. 6.9 ft box, without power assist, body side, with gate ast. 6.9 ft box, without power ...
MSRP $56.76
$37.87
MSRP $56.76
$37.87
3
2007-2024 GM - Body Passenger Side Tailgate Hinge (w/o Power Lift Assist) GM
GM Positions: Right
Description: 5.8 FT BOX. without gate assist. LONG BOX. without power asst. SHORT BOX. without power asst. Body side. 5.5 FT BOX. bed side without assist. Allows your vehicle's tailgate to swing open and shut
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 $90.29
$60.24
MSRP $90.29
$60.24
5
2007-2024 GM - Tailgate Hinge Bushing GM
GM Positions: Right
Description: 6.9 ft box, multipro gate, lower, body side hinge, 1.0mm. 6.9 ft box, without power assist, body side hinge, 1.0mm. 8 ft box, with power assist, body side hinge, 1.0mm. 6.9 ft box, standard gate, body side hinge, 1.0mm. 6.6 ft box standard gate. body side ...
MSRP $10.69
$7.73
MSRP $10.69
$7.73
11
Actuator GM
GM Description: Silverado, sierra. 8 ft box, standard gate, without power assist, with power release.
MSRP $84.33
$56.04
MSRP $84.33
$56.04
11
2019-2024 GM - Tailgate Lock Actuator GM
GM Description: 6.9 ft box, standard gate, without power release. 6.9 ft box, without power assist, without power release. 8 ft box, without power assist, without power release. 6.6 ft box standard gate. without power release. 5.8 ft box standard gate. without power release. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $62.21
$41.33
MSRP $62.21
$41.33
13
2020-2025 GM - Lock Rod GM
GM Positions: Right
Description: 8 ft box, standard gate, without power assist.
MSRP $16.10
$11.64
MSRP $16.10
$11.64
14
2020-2025 GM - Pickup Box Tailgate Torque Rod GM
GM Description: 6.9 ft box, without power assist, with gate assist. 6.9 ft box, standard gate, with gate assist. 8 ft box, standard gate, with gate assist. Assists in the opening and closing of your vehicle's tailgate
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $79.53
$53.06
MSRP $79.53
$53.06
16
Rear Camera GM
GM Notes: PARTS: Part included with handle
Description: 8 ft box, standard gate, without surround view, without hd camera. 6.9 ft box, multipro gate, upper, without hd camera. Multipro gate upper. without 360 view.
MSRP $124.30
$81.73
MSRP $124.30
$81.73
20
2019-2024 GM - Lock Cylinder GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 8 ft box, standard gate, without power assist.
MSRP $127.39
$83.76
MSRP $127.39
$83.76
22
Harness GM
GM Description: 6.9 ft box, standard gate, without power assist, with power release, without surround view, without hd camera. 8 ft box, standard gate, without power assist, with power release, without surround view, without hd camera.
MSRP $135.14
$84.09
MSRP $135.14
$84.09
Related Parts
Part # / Description / Price
Price
2015-2025 GM - Tailgate Striker Plate GM
GM Description: Multipro gate, lower. Standard gate, with power assist. Canyon, Colorado. Multipro gate, upper. Silverado, Sierra 2500 HD. Enhanced type tailgate. Silverado, Sierra 3500 HD. Short box. Long box.
MSRP $9.55
$7.19
MSRP $9.55
$7.19