gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Alignment - The Importance of Four Wheel Alignment|Page 5323 > < Alignment - The Importance of Four Wheel Alignment|Page 5321
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Parts are currently available from GMSPO.

Part
Number

Model

Model Yr.

Description

Quantity

18015381

K-1

84-86

Brake caliper left

1

18015381

V-1

87-88

Brake caliper left

1

18015382

K-1

84-86

Brake caliper right

1

18015382

V-1

87-88

Brake caliper right

1

18015385

K-2

84-86

Brake caliper left

1

18015385

V-2

87-88

Brake caliper left

1

18015386

K-2

84-86

Brake caliper right

1

18015386

V-2

87-88

Brake caliper right

1

12321435

K-1

84-86

Brake pads

1 Set

12321435

V-1

87-88

Brake pads

1 Set

12321446

K-2

84-86

Brake pads

1 Set

12321446

V-2

87-88

Brake pads

1 Set

5468226

K-1, 2

84-88

Caliper Bolt

2 Per

caliper
5468226

V-1, 2

84-88

Caliper Bolt

2 Per
caliper

460359

K-1, 2

84-86

#3 spring leaf

2

460359

V-1, 2

87-88

#3 spring leaf

2

379397

K-1, 2

84-86

U Bolt

3

379397

V-1, 2

87-88

U Bolt

3

379398

K-1, 2

84-86

U Bolt

1

379398

V-1, 2

87-88

U Bolt

1

3979879

K-1, 2

84-86

Center Bolt

2

3979879

V-1, 2

87-88

Center Bolt

2

Caster Wedges (Shims)

NOTICE:

To obtain + 10.0 caster, use the appropriate caster wedge.

Caster Wedges 

in Degrees

Part Number

Quantity

2

15624676

2 per vehicle

3

15624677

2 per vehicle

4

15624678

2 per vehicle

Warranty Labor Operation and Labor Time Information:

T7720

Preliminary inspection and adjustments including
verification road test

1.2 Hrs.

Add:

To adjust "toe" setting

.3 Hr.

T7725

Preliminary inspection and adjustments, repair
procedure "A", includes two road tests

3.7 Hrs.

Add:

To adjust "toe" setting

.3 Hr.

To reface rotors

.8 Hr

To replace rotors

.5 Hr

Alignment - The Importance of Four Wheel Alignment|Page 5323 > < Alignment - The Importance of Four Wheel Alignment|Page 5321