GM Service Manual Online
For 1990-2009 cars only

Front Suspension Wheel Alignment

Service at Curb

Truck Line

Model

Caster

±1.0 Degree

Cross Caster

Left - Right

±0.75 Degree

Camber

±0.6 Degree

Cross Camber

Left - Right

±0.6 Degree

Sum Toe

Left - Right

±0.20 Degree

Steering Wheel Angle

±3.5 Degrees

L

R

L

R

C/K1500 Crew Cab Short Box

C/K1500 Extended Cab Standard Box

W/QXR

3.40

3.55

-0.15

-0.10

-0.10

0.00

0.10

-1.0

C/K1500 Crew Cab Short Box

C/K1500 Extended Cab Standard Box

W/QVL, QVM, QSS, QXQ, QXN

3.55

3.45

0.10

-0.10

-0.10

0.00

0.10

-1.0

C/K1500 Regular Cab Long Box

C/K1500 Extended Cab Short Box

W/QXQ, QSS, QVM, QXN, QVL

3.55

3.45

0.10

-0.10

-0.10

0.00

0.10

-1.0

C/K1500 Crew Cab Short Box

C/K1500 Extended Cab Standard Box

W/QNM, QPR, QPO, QBL, QJP, QJM, QXK

3.65

3.40

0.25

-0.10

-0.10

0.00

0.10

-1.0

C/K1500 Regular Cab Long Box

C/K1500 Extended Cab Short Box

W/QBL, QXK, QJP, QJM, QPR, QPO, QNM

3.65

3.40

0.25

-0.10

-0.10

0.00

0.10

-1.0

C/K1500 Regular Cab Standard Box

W/QXR, QXN, QXQ

2.75

2.65

0.10

-0.10

-0.10

0.00

0.10

-1.0

C/K1500 Extended Cab Long Box

W/QJP, QJM, QBL, QXK, QSS, QXQ

3.55

3.45

0.10

-0.10

-0.10

0.00

0.10

-1.0

C/K1500 Regular Cab Standard Box

W/QVL, QVM, QSS, QXK, QJP, QJM

2.85

2.60

0.25

-0.10

-0.10

0.00

0.10

-1.0

C/K1500 Regular Cab Standard Box

W/QNM, QPR, QPO, QBL

2.95

2.50

0.45

-0.10

-0.10

0.00

0.10

-1.0

C/K 1500 Extended Cab Long Box

W/QXN, QVL, QVM, QXR

3.45

3.55

-0.10

-0.10

-0.10

0.00

0.10

-1.0

C/K1500 Regular Cab Long Box

C/K1500 Extended Cab Short Box

W/QXR

3.45

3.55

-0.10

-0.10

-0.10

0.00

0.10

-1.0

C/K 1500 Extended Cab Long Box

W/QPR, QNM, QPO

3.65

3.35

0.30

-0.10

-0.10

0.00

0.10

-1.0

C 2500 Regular Cab/Extended Cab All Boxes

All RPOs

3.50

3.75

-0.25

0.25

0.25

0.00

0.10

-1.0

K 2500 Regular Cab/Extended Cab All Boxes

All RPOs

3.25

3.50

-0.25

0.25

0.25

0.00

0.10

-1.0

C/K 2500 All

All RPOs

3.25

3.50

-0.25

0.25

0.25

0.00

0.10

-1.0

C 3500 All

All RPOs

2.80

3.15

-0.35

0.25

0.25

0.00

0.10

-1.0

K 3500 Dually

All RPOs

2.80

3.15

-0.35

0.25

0.25

0.00

0.10

-1.0

K 3500 Single Rear Wheel

All RPOs

3.15

3.65

-0.50

0.25

0.25

0.00

0.10

-1.0