GM Service Manual Online
For 1990-2009 cars only

Truck Line

Model

Caster

Cross Caster

Camber

Cross Camber

Toe

Steering Wheel Angle

Left

Right

C15

Silverado, Sierra (Reg/Ext Cab)

3.75 ± 1.00

4.00 ± 1.00

-0.25 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

Silverado, Sierra (Crew Cab)

4.50 ± 1.00

4.75 ± 1.00

0.00 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

Tahoe, Yukon, Yukon XL, Suburban

3.90 ± 1.00

4.70 ± 1.00

-0.80 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

K15

Silverado, Sierra (Reg/Ext Cab)

3.40 ± 1.00

4.60 ± 1.00

-1.00 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

Silverado, Sierra (Crew Cab)

4.25 ± 1.00

4.75 ± 1.00

-0.25 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

Tahoe, Yukon, Yukon XL, Suburban

3.50 ± 1.00

4.50 ± 1.00

-1.00 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

C25LD

Silverado, Sierra (Reg/Ext Cab)

4.50 ± 1.00

4.75 ± 1.00

-0.25 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

K25LD

Silverado, Sierra (Reg/Ext Cab)

4.25 ± 1.00

4.75 ± 1.00

0.00 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

C25HD

Silverado, Sierra (Reg/Ext/ Crew Cab)

4.25 ± 1.00

4.75 ± 1.00

0.00 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

K25HD

Silverado, Sierra (Reg/Ext/ Crew Cab)

4.00 ± 1.00

4.75 ± 1.00

-0.25 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

C35/36

Silverado, Sierra (Reg/Ext/ Crew Cab)

4.25 ± 1.00

4.75 ± 1.00

-0.50 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

K35/36

Silverado, Sierra (Reg/Ext/ Crew Cab)

4.00 ± 1.00

4.75 ± 1.00

-0.70 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5

C25/K25

Suburban, Yukon XL

4.50 ± 1.00

4.75 ± 1.00

-0.25 ± 0.50

+0.25 ± 0.50

0.00 ± 0.50

+0.10 ± 0.20

-1.0 ± 3.5