GM Service Manual Online
For 1990-2009 cars only

Truck Line

Model

Caster

Cross Caster (L-R)

Camber

Cross Camber (L-R)

Total Toe

Steering Wheel Angle

Left

Right

Important: Caster is relative to frame, the caster values must be compensated for the measured frame angle. Frame angle is positive when higher in the rear and negative when lower in the rear. Refer to Front Caster and Camber Adjustment .

C1500

Tahoe, Yukon, Yukon XL, Suburban, Avalanche w/16" tires

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°

C1500

Police Tahoe

4.35° ± 1.00°

4.85° ± 1.00°

-0.50°± 0.50°

-0.10° ± 0.50°

0.00° ± 0.50°

+0.10° ± 0.20°

-1.0° ± 3.5°

C1500

Avalanche w/ 17" tires

4.10° ± 1.00°

4.70° ± 1.00°

-0.60° ± 0.50°

+0.25° ± 0.50°

0.00° ± 0.50°

+0.10° ± 0.20°

-1.0° ± 3.5°

K1500

Tahoe, Yukon, Yukon XL, Suburban, Avalanche w/16" tires

3.60° ± 1.00°

4.40° ± 1.00°

-0.80° ± 0.50°

+0.25° ± 0.50°

0.00° ± 0.50°

+0.10° ± 0.20°

-1.0° ± 3.5°

K1500

Yukon XL, Suburban, Yukon Denali, Yukon Denali XL, Escalade, Escalade EXT, Avalanche w/17" tires

3.80° ± 1.00°

4.50° ± 1.00°

-0.70° ± 0.50°

+0.25°± 0.50°

0.00° ± 0.50°

+0.10° ± 0.20°

-1.0° ± 3.5°

K1500

Escalade, Escalade Platinum, Denali w/20" tires

4.10 ± 1.00

5.10 ± 1.00

-1.00 ± 0.50°

-0.10° ± 0.50°

0.00° ± 0.50°

+0.10° ± 0.20°

-1.0° ± 3.5°

C1500

Escalade w/17" tires

3.90° ± 1.00°

4.70° ± 1.00°

-0.80° ± 0.50°

+0.50° ± 0.50°

0.00° ± 0.50°

+0.10° ± 0.20°

-1.0° ± 3.5°

C2500/K2500

Suburban, Yukon XL, Avalanche

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°

C/K 2500

Suburban/Yukon XL with Rear Wheel Steering -- Values are for the rear of the vehicle

--

--

--

-0.50° ± 0.05°

--

0.00° ± 0.20°

-1.0° ± 3.5°

Thrust Angle

0.00° ± 0.15°