Rear Suspension for 2021 Chevrolet Silverado 3500 HD
No.
Part # / Description / Price
Price
1
Rear Spring Bolt Unit 
GM
GM Positions: Left
Description: Dual rear wheels. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Leaf Spring Axle U-Bolt.
Leaf Spring Axle U-Bolt.
MSRP $39.25
$25.31
MSRP $39.25
$25.31
1
M18x2.5x315 Rear Spring U-Bolt GM
GM Positions: Left
Description: Single rear wheels. 1 TON. without dual rr wheels. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Leaf Spring Axle U-Bolt.
Leaf Spring Axle U-Bolt.
MSRP $33.92
$21.88
MSRP $33.92
$21.88
2
Rear Axle Lower Control Arm Nut GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Suspension Leaf Spring.
A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Suspension Leaf Spring.
3
Multi-Purpose Washer GM
GM Positions: Right
Description: 1 ton 3/4 ton with increased payload. 3/4 ton without increased payload. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Leaf Spring Washer.
Leaf Spring Washer.
MSRP $16.10
$11.84
MSRP $16.10
$11.84
4
Rear Spring Anchor Plate GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Leaf Spring Plate.
Leaf Spring Plate.
MSRP $81.88
$51.58
MSRP $81.88
$51.58
5
Rear Spring Shackle GM
GM Positions: Right
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Leaf Spring Shackle.
Leaf Spring Shackle.
MSRP $43.92
$27.57
MSRP $43.92
$27.57
7
Leaf Spring GM
GM Positions: Left
Notes: PARTS: Order by description. Part has realted component that cannot be reused/reinstalled; front bolt.
Description: Silverado, Sierra 2500 HD. Right. Silverado, Sierra 3500 HD. Left. Without zr2, code: 8ap, 9ap.
MSRP $534.38
$325.97
MSRP $534.38
$325.97
7
Leaf Spring GM
GM Positions: Right
Notes: PARTS: Order by description. Part has realted component that cannot be reused/reinstalled; front bolt.
Description: Silverado, Sierra 2500 HD. Left. Silverado, Sierra 3500 HD. Right. Code 8ar.
MSRP $463.44
$322.35
MSRP $463.44
$322.35
7
Leaf Spring GM
GM Positions: Right
Notes: PARTS: Order by description. Part has realted component that cannot be reused/reinstalled; front bolt.
Description: Silverado, Sierra 2500 HD. Right. Silverado, Sierra 3500 HD. Left. Code: 8an, 9an. Without zr2, code: 8an, 9am.
MSRP $581.24
$354.56
MSRP $581.24
$354.56
7
Leaf Spring GM
GM Positions: Right
Notes: PARTS: Order by description. Part has realted component that cannot be reused/reinstalled; front bolt.
Description: Silverado, Sierra 2500 HD. Left. Silverado, Sierra 3500 HD. Right. Without zr2, code: 8am, 9am.
MSRP $444.31
$282.33
MSRP $444.31
$282.33
8
Rear Suspension Jounce Bumper GM
GM Positions: Left
Description: 1 ton. 3/4 ton without increased payload. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Rubber pad or block that contacts the leaf spring when the suspension is over compressed.
Rubber pad or block that contacts the leaf spring when the suspension is over compressed.
MSRP $77.66
$47.57
MSRP $77.66
$47.57
9
Rear Shock Absorber GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: Silverado, Sierra 3500 HD. Single rear wheel. Crew cab. Increased capacity. Regular cab. Helps absorb and dampen road input into your vehicle's suspension
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
MSRP $143.11
$88.72
MSRP $143.11
$88.72
9
Rear Shock Absorber GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: Silverado, Sierra 3500 HD. Dual rear wheel. Regular cab. Labeled 84582986. Helps absorb and dampen road input into your vehicle's suspension
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
MSRP $136.23
$84.46
MSRP $136.23
$84.46
9
Rear Shock Absorber GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: Silverado, Sierra 3500 HD. Regular cab. Off road package. Single rear wheels Delco 84673204. Single rear wheels Delco 84673211.
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
MSRP $149.84
$92.90
MSRP $149.84
$92.90
10
Rear Passenger Side Spring Front Stop GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $103.61
$64.24
MSRP $103.61
$64.24
10
Rear Driver Side Spring Front Stop GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $90.47
$56.99
MSRP $90.47
$56.99
11
Rear Passenger Side Spring Rearward Stop GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $98.01
$61.74
MSRP $98.01
$61.74
11
Rear Driver Side Spring Rear Stop GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $98.01
$61.74
MSRP $98.01
$61.74
No.
Part # / Description / Price
Price
N/A
Select Switch GM
GM Notes: Order By Vehicle Application.
Description: With two-speed autotrac. With multi color cluster. With enhanced multi color. 2023-25, wt, custom, custom tb, 4wd, 2 spd transfer case, enhanced multi color display. 2024, work truck, 4wd, with active tranfer case, 4wd, with active tranfer case. 2024-25, wt, custom, 2wd. Silverado 2500 HD, 3500 hd.
$46.31
$46.31
1
B (S)Hub GM
GM Description: Silverado, sierra. Without dual rear wheel. Without dual rr wheels. Suburban 3500hd.
MSRP $467.54
$286.37
MSRP $467.54
$286.37
2
Rear Shock Absorber GM
GM Notes: Order By Vehicle Application.
Description: Silverado, Sierra 3500 HD. Dual rear wheel. Regular cab. Labeled 84582986. Helps absorb and dampen road input into your vehicle's suspension
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
MSRP $136.23
$84.46
MSRP $136.23
$84.46
2
Rear Shock Absorber GM
GM Notes: Order By Vehicle Application.
Description: Silverado, Sierra 3500 HD. Regular cab. Off road package. Single rear wheels Delco 84673204. Single rear wheels Delco 84673211.
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
MSRP $149.84
$92.90
MSRP $149.84
$92.90
2
Rear Shock Absorber GM
GM Notes: Order By Vehicle Application.
Description: Silverado, Sierra 3500 HD. Single rear wheel. Crew cab. Increased capacity. Regular cab. Helps absorb and dampen road input into your vehicle's suspension
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
MSRP $143.11
$88.72
MSRP $143.11
$88.72
2
Rear Shock Absorber Assembly GM
GM Notes: Order By Vehicle Application.
Description: Silverado, Sierra 3500 HD. Dual rear wheel. Regular cab chassis. Labeled 84582987. Helps absorb and dampen road input into your vehicle's suspension
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.
MSRP $143.24
$88.80
MSRP $143.24
$88.80
3
Leaf Spring GM
GM Description: Silverado, Sierra 2500 HD. Right. Silverado, Sierra 3500 HD. Left. Without zr2, code: 8ap, 9ap.
MSRP $534.38
$325.97
MSRP $534.38
$325.97
3
Leaf Spring GM
GM Description: Silverado, Sierra 2500 HD. Right. Silverado, Sierra 3500 HD. Left. Code: 8an, 9an. Without zr2, code: 8an, 9am.
MSRP $581.24
$354.56
MSRP $581.24
$354.56
3
Leaf Spring GM
GM Description: Silverado, Sierra 2500 HD. Left. Silverado, Sierra 3500 HD. Right. Without zr2, code: 8am, 9am.
MSRP $444.31
$282.33
MSRP $444.31
$282.33
3
Leaf Spring GM
GM Description: Silverado, Sierra 2500 HD. Left. Silverado, Sierra 3500 HD. Right. Code 8ar.
MSRP $463.44
$322.35
MSRP $463.44
$322.35
4
Rear Spring Shackle GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Leaf Spring Shackle.
Leaf Spring Shackle.
MSRP $43.92
$27.57
MSRP $43.92
$27.57
5
Rear Stabilizer Shaft GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
Suspension Stabilizer Bar.
Suspension Stabilizer Bar.
MSRP $727.08
$505.60
MSRP $727.08
$505.60
6
Rear Suspension Stabilizer Shaft Insulator Clamp GM
GM Description: 1 ton. Helps secure the stabilizer bar bushing to your vehicle's suspension
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Suspension Stabilizer Bar Bracket.
Suspension Stabilizer Bar Bracket.
MSRP $17.42
$11.24
MSRP $17.42
$11.24
7
Rear Suspension Stabilizer Shaft Insulator GM
GM Description: 1 ton. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
An isolator that reduces vibrations and wear.
An isolator that reduces vibrations and wear.
MSRP $21.79
$14.05
MSRP $21.79
$14.05
8
Rear Stabilizer Shaft Link GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Connects your vehicle's stabilizer bar to the control arm or strut
Provides roll stiffness to vehicle
GM Genuine suspension parts match the GM vehicles original equipment in ride, handling and stopping ...
MSRP $39.25
$28.20
MSRP $39.25
$28.20
Related Parts
Part # / Description / Price
Price
Rear Spring Nut GM
GM Positions: Left
Description: Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Suspension Leaf Spring.
A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Suspension Leaf Spring.
MSRP $8.00
$5.16
MSRP $8.00
$5.16
Multi-Purpose Nut GM
GM Positions: Left
Description: 2.0L turbo. 2.7L turbo. 3.0L twin-turbo, rwd. Wagon,. 6.0L. Sedan,. 3.6L turbo. With supercharger. 6.0 & 6.2L, lower. Upper.
Multi-Purpose Nut GM
GM Positions: Left
Description: 2wd, inner. With air spring. 4WD. inner. With zr2. Rear.
Ft Lower Control Arm Lock Nut GM
GM Positions: Left
Description: Rwd. All wheel drive. Rear wheel drive. With zr2. Trailing arm,nut. Awd.
MSRP $7.02
$5.16
MSRP $7.02
$5.16
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 $11.88
$7.66
MSRP $11.88
$7.66
Multi-Purpose Bolt GM
GM Positions: Left
Description: 2.0L turbo, without awd. 1.5L turbo, short. M12x75. 2.5L. 2.0L turbo, #1. 1.8L, #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.15
$6.11
MSRP $8.15
$6.11
Rear Spring Front Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Leaf Spring Shackle Bolt.
Leaf Spring Shackle Bolt.
Rear Spring Bolt GM
GM Positions: Left
Description: 3/4 ton without increased payload. rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
M14x2x83 Multi-Purpose Bolt GM
GM Positions: Left
Description: 4wd. 2wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Bolt that secures Shock Absorber.
Bolt that secures Shock Absorber.
Multi-Purpose Nut GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.93
$5.83
MSRP $7.93
$5.83