Gaskets & Sealing Systems for 2021 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Axle Assembly 
GM
GM Description: Silverado, sierra. 9.50 ring gear. 3.23 ratio. 9.50 & 9.76 ring gear, 9.50, with limited slip, 3.23 ratio. 2.7, 3.0, 5.3, 6.2L, 9.50, with limited slip, 3.23 ratio.
Not For Sale
Not For Sale
1
Drive Axle Assembly GM
GM Description: Silverado, sierra. 9.76 ring gear. 3.42 ratio. With limited slip. 2.7, 3.0, 5.3, 6.2L, 9.76, 3.42 ratio. 9.50 & 9.76 RING GEAR. 9.76, without selectable locking 3.42 ratio.
Not For Sale
Not For Sale
1
Axle Assembly GM
GM Description: Silverado, sierra. 9.50 ring gear. 3.42 ratio. 2.7, 3.0, 5.3, 6.2L, 9.50, without limited slip, 3.42 ratio.
Not For Sale
Not For Sale
1
Axle Assembly GM
GM Description: Silverado, sierra. 9.50 ring gear. 3.42 ratio. With performance pkg. 9.50 & 9.76 ring gear, 9.50, with limited slip, 3.42 ratio. 2.7, 3.0, 5.3, 6.2L, 9.50, with limited slip, 3.42 ratio.
Not For Sale
Not For Sale
1
Axle Assembly GM
GM Description: Silverado, sierra. 9.50 ring gear. 3.23 ratio. 2.7, 3.0, 5.3, 6.2L, 9.50, without limited slip, 3.23 ratio. 9.50 & 9.76 ring gear, 9.50, without limited slip, 3.23 ratio.
Not For Sale
Not For Sale
1
Axle Assembly GM
GM Description: Silverado, sierra. 9.76 ring gear. 3.23 ratio. With limited slip. 2.7, 3.0, 5.3, 6.2L, 9.76, 3.23 ratio. 9.50 & 9.76 RING GEAR. 9.76, without selectable locking 3.23 ratio.
Not For Sale
Not For Sale
1
F Axle GM
GM Description: Silverado, sierra. 9.50 ring gear. 3.42 ratio. With limited slip. Without performance pkg.
Not For Sale
Not For Sale
2
Axle Housing GM
GM Notes: PARTS: Part included axle assembly.
Description: Silverado, sierra. 9.50 ring gear. 3.73 ratio. Silverado, sierra. 9.76 ring gear. 9.50 & 9.76 ring gear, without selectable locking, with enhanced towing. 2.7, 3.0, 5.3, 6.2L, 9.76 ring gear, without e-locker.
MSRP $3,163.55 CAD
$2,138.79 CAD
MSRP $3,163.55 CAD
$2,138.79 CAD
2
F Housing GM
GM Notes: PARTS: Part included axle assembly.
Description: Silverado, sierra. 9.50 ring gear. 3.23 ratio. Silverado, sierra. 9.50 ring gear. 3.42 ratio. 2.7, 3.0, 5.3, 6.2L, 9.50 ring gear.
Not For Sale
Not For Sale
3
Axle Cover GM
GM Notes: PARTS: Part included axle assembly.
Description: Silverado, sierra. 9.76 ring gear. 9.50 & 9.76 ring gear. Silverado, sierra. 9.50 ring gear. 3.23 ratio. 2.7, 3.0, 5.3, 6.2L.
MSRP $112.07 CAD
$75.79 CAD
MSRP $112.07 CAD
$75.79 CAD
4
Cover Gasket GM
GM Notes: PARTS: Part included axle assembly.
Description: 9.50 & 9.76 ring gear, supplier b. Silverado, sierra. 9.50 ring gear. 10-bolt cover. 2.7, 3.0, 5.3, 6.2L, supplier b. Silverado, sierra. 8.6 ring gear. 10-bolt cover. Code-SU8.
MSRP $30.10 CAD
$20.89 CAD
MSRP $30.10 CAD
$20.89 CAD
4
Cover Gasket GM
GM Notes: PARTS: Part included axle assembly.
Description: .Replaces 22943110
MSRP $54.03 CAD
$36.86 CAD
MSRP $54.03 CAD
$36.86 CAD
5
Plug GM
GM Notes: PARTS: Part included axle assembly.
Description: Mechanical limited slip. 2.7, 3.0, 5.3, 6.2L, supplier a. 8.625 ring gear. 9.50 & 9.76 ring gear, supplier a. Awd. Fill. Drain.
MSRP $9.47 CAD
$6.57 CAD
MSRP $9.47 CAD
$6.57 CAD
5
Differential Cover Plug GM
GM Notes: PARTS: Part included axle 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
6
Acdelco™ Axle Seal GM
GM Positions: Left
Notes: PARTS: Part included axle assembly.
Description: 9.50 & 9.76 ring gear, supplier b. 2.7, 3.0, 5.3, 6.2L, supplier b. Code-SU8. Drive Ratio 3.23. Drive Ratio 3.42.
6
Acdelco™ Axle Seal GM
GM Positions: Right
Notes: PARTS: Part included axle assembly.
Description: Silverado, sierra. 9.50 & 9.76 ring gear, supplier a. 2.7, 3.0, 5.3, 6.2L, supplier a. Code-SU7. Drive Ratio 3.23. Colorado. Canyon. 4.3L. Drive Ratio 3.42. Drive Ratio 3.73.
6
Axle Seal GM
GM Positions: Right
Notes: PARTS: Part included axle assembly.
Description: Silverado, sierra. 9.50 & 9.76 ring gear, supplier a. 2.7, 3.0, 5.3, 6.2L, supplier a. Colorado. Canyon. 4.3L.
MSRP $28.38 CAD
$18.43 CAD
MSRP $28.38 CAD
$18.43 CAD
6
Axle Seal GM
GM Positions: Right
Notes: PARTS: Part included axle assembly.
Description: 9.50 & 9.76 ring gear, supplier b. 2.7, 3.0, 5.3, 6.2L, supplier b. Code-SU8. Drive Ratio 3.23.
MSRP $31.64 CAD
$20.53 CAD
MSRP $31.64 CAD
$20.53 CAD
7
ABS Ring GM
GM Positions: Right
Notes: PARTS: Part included axle assembly.
Description: 9.50 & 9.76 ring gear. 2.7, 3.0, 5.3, 6.2L, supplier a. 8.625 ring gear.
MSRP $171.37 CAD
$98.54 CAD
MSRP $171.37 CAD
$98.54 CAD
8
Companion Flange GM
GM Notes: PARTS: Part included axle assembly.
Description: 2.7, 3.0, 5.3, 6.2L, supplier a. Silverado, sierra. With performance pkg. 9.50 & 9.76 ring gear. supplier a.
MSRP $297.40 CAD
$170.99 CAD
MSRP $297.40 CAD
$170.99 CAD
8
Companion Flange GM
GM Notes: PARTS: Part included axle assembly.
Description: Silverado, sierra. Without performance pkg. 9.50 & 9.76 ring gear, supplier b. 2.7, 3.0, 5.3, 6.2L, supplier b.
MSRP $1,006.95 CAD
$578.99 CAD
MSRP $1,006.95 CAD
$578.99 CAD
9
MSRP $73.95 CAD
$42.52 CAD
9
Pinion Seal GM
GM Notes: PARTS: Part included with yoke.
Description: Silverado, sierra. 9.50 ring gear. With limited slip. Without performance pkg. 9.50 & 9.76 ring gear, supplier b. 2.7, 3.0, 5.3, 6.2L, supplier b.
MSRP $78.13 CAD
$44.94 CAD
MSRP $78.13 CAD
$44.94 CAD
10
Axle Shaft GM
GM Positions: Left
Notes: PARTS: Part included axle assembly.
Description: 2.7, 3.0, 5.3, 6.2L, supplier b. 9.50 & 9.76 ring gear, supplier b. Code-SU8. Drive Ratio 3.23. Drive Ratio 3.42.
MSRP $489.22 CAD
$330.79 CAD
MSRP $489.22 CAD
$330.79 CAD
10
Shaft GM
GM Positions: Right
Notes: PARTS: Part included axle assembly.
Description: 8.625 ring gear, without 4.3L, type 1. 9.50 & 9.76 ring gear, supplier a, without selectable lock. 2.7, 3.0, 5.3, 6.2L, supplier a, without e-locker. Code-SU7. Drive Ratio 3.42.
MSRP $501.52 CAD
$288.37 CAD
MSRP $501.52 CAD
$288.37 CAD
11
Axle Shaft Lock Ring GM
GM Positions: Left
Notes: PARTS: Part included axle assembly.
Description: 9.50 & 9.76 ring gear. 9.5 ring rear. 2.7, 3.0, 5.3, 6.2L. Bravada/Envoy/Trailblazer. 113 wheelbase. 4.10 ratio. With limited slip. Rainier. 4.10 ratio. SSR. Manual trans.
MSRP $16.36 CAD
$11.39 CAD
MSRP $16.36 CAD
$11.39 CAD
12
Wheel Stud GM
GM Positions: Left
Notes: PARTS: Part included axle assembly.
Description: 8.625 ring gear. 2.7, 3.0, 5.3, 6.2L. Code-SU7. Standard brakes. With awd. 2021-25. Fwd. Heavy-duty brakes. Rwd. 4.3L.
MSRP $7.78 CAD
$5.39 CAD
MSRP $7.78 CAD
$5.39 CAD