Hardware, Fasteners & Fittings for 2021 GMC Sierra 3500 HD

1

11570327 - Suspension: Bolt for GM Image

Rear Spring Bolt Unit

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

MSRP $41.35

$23.56

MSRP $41.35

$23.56

1

M18x2.5x315 Rear Spring U-Bolt

11610959

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

MSRP $35.74

$21.44

MSRP $35.74

$21.44

2

Rear Spring Unit Bolt Nut

11546370

GM

Positions: Left

Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

MSRP $7.70

$5.40

MSRP $7.70

$5.40

2

Rear Spring Nut

11549123

GM

Positions: Front

Description: Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

MSRP $8.42

$5.05

MSRP $8.42

$5.05

3

Multi-Purpose Washer

11609637

GM

Positions: Left

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

MSRP $17.67

$12.10

MSRP $17.67

$12.10

4

Rear Spring Anchor Plate

84090549

GM

Positions: Left

Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

MSRP $86.26

$49.17

MSRP $86.26

$49.17

5

Rear Spring Shackle

84492096

GM

Positions: Left

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

MSRP $48.22

$27.38

MSRP $48.22

$27.38

7

Spring

85757252

GM

Positions: Left

Notes: PARTS: Order by description. Part has related component that cannot be reused/ reinstalled; front bolt.

Description: Silverado, Sierra 2500 HD. Left. Right. Silverado, Sierra 3500 HD. Without zr2, code: 8am, 9am, to 24/11/2025.

MSRP $421.24

$262.98

MSRP $421.24

$262.98

7

Spring

86299571

GM

Positions: Left

Notes: PARTS: Order by description. Part has related component that cannot be reused/ reinstalled; front bolt.

Description: Silverado, Sierra 3500 HD. Right. Silverado, Sierra 2500 HD. Left. Code: 8an, 9am. Without zr2, code: 8an, 9an, to 24/11/2025.

MSRP $612.46

$333.79

MSRP $612.46

$333.79

7

Spring

86299572

GM

Positions: Left

Notes: PARTS: Order by description. Part has related component that cannot be reused/ reinstalled; front bolt.

Description: Silverado, Sierra 2500 HD. Right. Silverado, Sierra 3500 HD. Left. Without zr2, code: 8ap, 9ap, to 24/11/2025.

MSRP $563.08

$308.29

MSRP $563.08

$308.29

7

F Spring

86299573

GM

Positions: Left

Notes: PARTS: Order by description. Part has related component that cannot be reused/ reinstalled; front bolt.

Description: Silverado, Sierra 3500 HD. Left. Silverado, Sierra 2500 HD. Right. Without zr2, code: 8ar, 9ar, to 24/11/2025.

MSRP $488.33

$304.86

MSRP $488.33

$304.86

8

Rear Spring Front Bolt

11602394

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

MSRP $10.96

$6.58

MSRP $10.96

$6.58

9

Rear Spring Bolt

11611373

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

MSRP $10.47

$6.19

MSRP $10.47

$6.19

11

Ft Lower Control Arm Lock Nut

11549171

GM

Positions: Left

Description: Rear wheel drive. Without v. Fwd/awd. Trailing arm,nut. With zr2.

MSRP $7.37

$5.04

MSRP $7.37

$5.04

12

Rear Suspension Jounce Bumper

25803301

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

MSRP $81.82

$46.64

MSRP $81.82

$46.64

13

Rear Shock Absorber

84673206

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

MSRP $156.85

$87.05

MSRP $156.85

$87.05

13

Shock Absorber

84673211

GM

Positions: Left

Notes: PARTS: Order by description.

Description: Silverado, Sierra 3500 HD. Crew cab. Off road package. Single rear wheels, delco 84673204. Delco 84673211.

MSRP $156.37

$86.78

MSRP $156.37

$86.78

13

Rear Shock Absorber

84745523

GM

Positions: Left

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

MSRP $156.49

$86.85

MSRP $156.49

$86.85

13

Rear Shock Absorber Assembly

84582987

GM

Positions: Rear

Description: Silverado, Sierra 3500 HD. Dual rear wheel. Regular cab chassis. Labeled 84582987. Helps absorb and dampen road input into your vehicle's suspension

MSRP $156.84

$87.05

MSRP $156.84

$87.05

14

M14x2x80mm Multi-Purpose Bolt

11589357

GM

Positions: Left

Description: 4wd. 2wd. Without AWD. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

MSRP $31.76

$21.72

Sold in Pack of 2

MSRP $31.76

$21.72

Sold in Pack of 2

16