Door & Components for 2021 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Door Shell 
GM
GM Positions: Right
Description: Double & crew cab, without high country, without high country.
MSRP $1,419.14 CAD
$959.43 CAD
MSRP $1,419.14 CAD
$959.43 CAD
1
Door Shell GM
GM Positions: Left
Description: Double & crew cab, without high country, without high country.
MSRP $1,457.30 CAD
$985.23 CAD
MSRP $1,457.30 CAD
$985.23 CAD
3
Insulator GM
GM Positions: Left
Notes: PARTS: Part included with door shell.
Description: Regular cab. Double & crew cab. Insulator.
MSRP $13.59 CAD
$11.97 CAD
MSRP $13.59 CAD
$11.97 CAD
4
Access Cover GM
GM Positions: Left
Description: Double & crew cab. Regular cab.
MSRP $5.93 CAD
$5.24 CAD
MSRP $5.93 CAD
$5.24 CAD
5
MSRP $18.32 CAD
$16.13 CAD
6
Plug GM
GM Positions: Left
Description: Double & crew cab, #2. Type 3. Type 1. Regular cab. #2. REGULAR CAB. corner molding lower.
MSRP $8.50 CAD
$7.46 CAD
MSRP $8.50 CAD
$7.46 CAD
8
MSRP $135.48 CAD
$95.58 CAD
8
MSRP $135.48 CAD
$95.58 CAD
9
Weather-Strip On Body GM
GM Positions: Right
Description: Double & crew cab.
MSRP $121.81 CAD
$85.91 CAD
MSRP $121.81 CAD
$85.91 CAD
10
MSRP $59.82 CAD
$43.95 CAD
10
MSRP $59.82 CAD
$43.95 CAD
11
MSRP $41.80 CAD
$30.75 CAD
11
MSRP $41.80 CAD
$30.75 CAD
No.
Part # / Description / Price
Price
1
Door Shell GM
GM Positions: Right
Description: Crew cab, without high country, without high country.
MSRP $1,387.86 CAD
$938.31 CAD
MSRP $1,387.86 CAD
$938.31 CAD
1
Door Shell GM
GM Positions: Left
Description: Crew cab, without high country, without high country.
MSRP $1,541.32 CAD
$1,042.05 CAD
MSRP $1,541.32 CAD
$1,042.05 CAD
4
Access Cover GM
GM Positions: Right
Description: Crew cab. Double cab. Type 4.
MSRP $6.66 CAD
$5.90 CAD
MSRP $6.66 CAD
$5.90 CAD
4
MSRP $6.66 CAD
$5.90 CAD
6
Door Shell Plug GM
GM Positions: Right
Description: Crew cab, #2. #3. 2018-19. Sedan,. Coupe, 6.35mm. 2013-17. #2. Round. Double & crew cab. 6.35mm. With power lift gate, upper.
MSRP $7.98 CAD
$7.05 CAD
MSRP $7.98 CAD
$7.05 CAD
8
Door Shell Hole Cover GM
GM Positions: Left
Description: Crew cab, #4. Double cab, #3. Type 2.
MSRP $6.50 CAD
$5.73 CAD
MSRP $6.50 CAD
$5.73 CAD
9
MSRP $172.11 CAD
$120.40 CAD
9
MSRP $172.11 CAD
$120.40 CAD
10
MSRP $126.93 CAD
$89.53 CAD
11
MSRP $59.77 CAD
$43.91 CAD
11
MSRP $58.91 CAD
$43.28 CAD