Carrier & Components for 2021 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Differential Assembly 
GM
GM Description: 4wd, supplier su4, 3.73 ratio. Sierra. Without at4x. 3:73 ratio. Silverado. With trail boss. 3:73 ratio.
Not For Sale
Not For Sale
2
Differential Case GM
GM Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. 4wd, supplier su4. Supplier a. Escalade. Yukon.
MSRP $711.33 CAD
$480.91 CAD
MSRP $711.33 CAD
$480.91 CAD
3
F (S)Bushing GM
GM Notes: PARTS: Part included with differential carrier.
Description: Silverado, sierra. Supplier a (su4). 4wd. Tahoe. Carrier. Suburban. Yukon.
MSRP $72.97 CAD
$41.95 CAD
MSRP $72.97 CAD
$41.95 CAD
4
Differential Cover GM
GM Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Supplier a (su4). 4wd. Tahoe. Suburban. Escalade ESV. Yukon XL.
MSRP $59.98 CAD
$40.55 CAD
MSRP $59.98 CAD
$40.55 CAD
5
Cover Gasket GM
GM Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Supplier a (su4). 4wd. Tahoe. Suburban. Escalade ESV. Yukon XL.
MSRP $58.20 CAD
$39.38 CAD
MSRP $58.20 CAD
$39.38 CAD
6
Differential Cover Plug GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd supplier su4.
MSRP $8.88 CAD
$6.16 CAD
MSRP $8.88 CAD
$6.16 CAD
7
Axle Housing GM
GM Notes: PARTS: Part included with differential assembly.
Description: Housing. Silverado, sierra. Supplier a (su4). Escalade ESV.
MSRP $287.21 CAD
$194.18 CAD
MSRP $287.21 CAD
$194.18 CAD
8
F (S)Bushing GM
GM Notes: PARTS: Part included with axle housing.
Description: Silverado, sierra. Supplier a (su4). 4wd. Tahoe. Housing. Suburban. Yukon.
MSRP $63.49 CAD
$42.93 CAD
MSRP $63.49 CAD
$42.93 CAD
9
Drive Axle Shaft Housing O-Ring GM
GM Notes: PARTS: Part included with differential assembly.
Description: Housing seal. Silverado, sierra. Supplier a. Escalade. Tahoe. Suburban. Intermediate shaft. Yukon. 4WD. supplier SU4.
MSRP $8.14 CAD
$5.29 CAD
MSRP $8.14 CAD
$5.29 CAD
10
Actuator GM
GM Notes: PARTS: Part included with differential assembly.
Description: Suburban. Supplier a. Tahoe. Yukon XL. Code-SU4. 4WD. supplier SU4.
MSRP $361.48 CAD
$244.39 CAD
MSRP $361.48 CAD
$244.39 CAD
11
Axle Seal GM
GM Positions: Right
Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Supplier a (su4). 4wd. Mechanical limited slip. Tahoe. Suburban. Escalade. Yukon. Exc.Electronic Limited Slip Differential.
MSRP $66.54 CAD
$38.25 CAD
MSRP $66.54 CAD
$38.25 CAD
12
Deflector GM
GM Positions: Right
Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su4. Silverado, sierra. Supplier a (su4).
MSRP $34.34 CAD
$23.22 CAD
MSRP $34.34 CAD
$23.22 CAD
13
Drive Shaft Pinion Yoke GM
GM Positions: Right
Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Tahoe. Supplier a. Suburban. Escalade ESV. Yukon. 4WD. supplier SU4.
MSRP $192.49 CAD
$130.11 CAD
MSRP $192.49 CAD
$130.11 CAD
No.
Part # / Description / Price
Price
1
Differential Assembly GM
GM Description: 4wd, supplier su5, 3.23 ratio, 1st design. Silverado. Without trail boss. 3:23 ratio. Drive Ratio 3.23. Code-SU5.
Not For Sale
Not For Sale
1
Differential Assembly GM
GM Description: 4wd, supplier su5, 3.42 ratio, 1st design. Silverado. Without trail boss. 3:42 ratio. Code aalw,aamc. To vin 139933.
Not For Sale
Not For Sale
1
Differential Assembly GM
GM Positions: Front
Description: Silverado. Without zr2. 3:42 ratio. 4wd, supplier su5, 3.42 ratio, 2nd design. Sierra. Without at4x. 3:42 ratio. Code aanl, aapw. Yukon. 3.42 ratio.
Not For Sale
Not For Sale
2
Differential Carrier GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su5. Silverado, sierra. Tahoe. Supplier b. Suburban. Escalade. Yukon.
MSRP $979.27 CAD
$662.07 CAD
MSRP $979.27 CAD
$662.07 CAD
3
Differential Carrier Bushing GM
GM Notes: PARTS: Part included with differential carrier.
Description: 4wd, supplier su5. Silverado, sierra. Supplier b (su5).
MSRP $57.84 CAD
$39.11 CAD
MSRP $57.84 CAD
$39.11 CAD
4
Axle Cover GM
GM Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Supplier b (su5).
MSRP $49.08 CAD
$28.22 CAD
MSRP $49.08 CAD
$28.22 CAD
5
Cover Gasket GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su5. Silverado, sierra. Supplier b (su5).
MSRP $24.04 CAD
$16.69 CAD
MSRP $24.04 CAD
$16.69 CAD
6
Differential Cover Plug GM
GM Notes: PARTS: Part included with differential assembly.
Description: 2.7, 3.0, 5.3, 6.2L, supplier b. 4wd supplier su5. 9.50 & 9.76 ring gear. supplier b.
MSRP $10.21 CAD
$7.08 CAD
MSRP $10.21 CAD
$7.08 CAD
7
Magnet GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su5.
MSRP $12.48 CAD
$7.07 CAD
MSRP $12.48 CAD
$7.07 CAD
8
F (S)Tube GM
GM Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su5. Housing. Silverado, sierra. Supplier b (su5).
MSRP $450.69 CAD
$259.15 CAD
MSRP $450.69 CAD
$259.15 CAD
9
Axle Housing Bushing GM
GM Notes: PARTS: Part included with axle housing.
Description: 4wd, supplier su5. Silverado, sierra. Supplier b (su5).
MSRP $70.96 CAD
$40.80 CAD
MSRP $70.96 CAD
$40.80 CAD
10
Axle Housing O-Ring GM
GM Notes: PARTS: Part included with differential assembly.
Description: Housing seal. Silverado, sierra. Supplier b. Escalade. Intermediate shaft. Yukon. 4WD. supplier SU5.
MSRP $5.04 CAD
$3.27 CAD
MSRP $5.04 CAD
$3.27 CAD
11
Actuator GM
GM Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Tahoe. Supplier b. Yukon. Suburban. Code-SU5. 4WD. supplier SU5.
MSRP $238.12 CAD
$160.98 CAD
MSRP $238.12 CAD
$160.98 CAD
12
Axle Seal GM
GM Positions: Right
Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su5. Silverado, sierra. Supplier b (su5).
MSRP $46.71 CAD
$26.85 CAD
MSRP $46.71 CAD
$26.85 CAD
13
Deflector GM
GM Positions: Right
Notes: PARTS: Part included with differential assembly.
Description: 4wd, supplier su5. Silverado, sierra. Supplier b (su5).
MSRP $7.26 CAD
$5.04 CAD
MSRP $7.26 CAD
$5.04 CAD
13
Differential Drive Pinion Oil Deflector GM
GM Positions: Front
Description: Code-SU5.
MSRP $6.52 CAD
$3.85 CAD
MSRP $6.52 CAD
$3.85 CAD
14
Companion Flange GM
GM Positions: Left
Notes: PARTS: Part included with differential assembly.
Description: Silverado, sierra. Tahoe. Supplier b. Suburban. Yukon. 4WD. supplier SU5.
MSRP $1,006.21 CAD
$578.57 CAD
MSRP $1,006.21 CAD
$578.57 CAD
No.
Part # / Description / Price
Price
7
Axle Housing GM
GM Notes: PARTS: Part included with differential assembly.
Description: Housing. Silverado, sierra. Supplier a (su4). Escalade ESV.
MSRP $287.21 CAD
$194.18 CAD
MSRP $287.21 CAD
$194.18 CAD
9
Drive Axle Shaft Housing O-Ring GM
GM Notes: PARTS: Part included with differential assembly.
Description: Housing seal. Silverado, sierra. Supplier a. Escalade. Tahoe. Suburban. Intermediate shaft. Yukon. 4WD. supplier SU4.
MSRP $8.14 CAD
$5.29 CAD
MSRP $8.14 CAD
$5.29 CAD
No.
Part # / Description / Price
Price
7
Axle Housing GM
GM Notes: PARTS: Part included with differential assembly.
Description: Housing. Silverado, sierra. Supplier a (su4). Escalade ESV.
MSRP $287.21 CAD
$194.18 CAD
MSRP $287.21 CAD
$194.18 CAD
9
Drive Axle Shaft Housing O-Ring GM
GM Notes: PARTS: Part included with differential assembly.
Description: Housing seal. Silverado, sierra. Supplier a. Escalade. Tahoe. Suburban. Intermediate shaft. Yukon. 4WD. supplier SU4.
MSRP $8.14 CAD
$5.29 CAD
MSRP $8.14 CAD
$5.29 CAD