Alignment Specifications
WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 1991 Pontiac Sunbird, 1991 Pontiac Grand Prix, 1991 Pontiac Grand Am, 1991 Pontiac Firebird, and 1991 Pontiac Bonneville. However, it is still accessible from the selected car via links, so may be relevant.
WHEEL ALIGNMENT SPECIFICATIONS
| Application |
Fraction |
Decimal |
| A Body |
| Camber (Degrees) |
| Front |
0 +/- 1/2 |
(0 +/- .50) |
| Rear |
0 +/- 5/16 |
(0 +/- .31) |
| Caster (Degrees) |
1 11/16 +/- 1 |
(1.69 +/- 1) |
| Toe-In (Inches) |
| Front |
0 +/- 3/32 |
(0 +/- .09) |
| Rear |
0 +/- 5/32 |
(0 +/- .15) |
| Toe-In (Degrees) |
| Front |
0 +/- 3/16 |
(0 +/- .18) |
| Rear |
0 +/- 5/16 |
(0 +/- .31) |
| B Body |
| Camber (Degrees) |
13/16 +/- 13/16 |
(.81 +/- .81) |
| Caster (Degrees) |
2 13/16 +/- 1/2 |
(2.81 +/- .50) |
| Toe-In (Inches) |
3/32 +/- 3/32 |
(.09 +/- .09) |
| Toe-In (Degrees) |
5/32 +/- 3/16 |
(.15 +/- .18) |
| C Body |
| Camber (Degrees) |
| Front |
| DeVille & Fleetwood |
|
|
| Ninety-Eight |
3/16 +/- 1/2 |
(.18 +/- .50) |
| Park Avenue |
3/16 +/- 1/2 |
(.18 +/- .50) |
| Touring Sedan |
3/16 +/- 1/2 |
(.18 +/- .50) |
| Rear |
| DeVille & Fleetwood |
3/16 +/- 1/2 |
(.18 +/- .50) |
| Ninety-Eight |
- 5/16 +/- 1/2 |
(-.31 +/- .50) |
| Park Avenue |
- 5/16 +/- 1/2 |
(-.31 +/- .50) |
| Touring Sedan |
- 5/16 +/- 1/2 |
(-.31 +/- .50) |
| Caster (Degrees) |
3 +/- 1/2 |
(3 +/- .50) |
| Toe-In (Inches) |
| Front |
0 +/- 5/32 |
(0 +/- .15) |
| Rear |
| DeVille & Fleetwood |
3/32 +/- 3/32 |
(.15 +/- .15) |
| Ninety-Eight |
1/16 +/- 3/32 |
(.06 +/- .15) |
| Park Avenue |
1/16 +/- 3/32 |
(.06 +/- .15) |
| Touring Sedan |
1/16 +/- 3/32 |
(.06 +/- .15) |
| Toe-In (Degrees) |
| Front |
0 +/- 5/16 |
(0 +/- .31) |
| Rear |
| DeVille & Fleetwood |
3/16 +/- 3/16 |
(.18 +/- .18) |
| Ninety Eight |
3/32 +/- 3/16 |
(.09 +/- .18) |
| Park Avenue |
3/32 +/- 3/16 |
(.09 +/- .18) |
| Touring Sedan |
3/32 +/- 3/16 |
(.09 +/- .18) |
| D Body |
| Camber (Degrees) |
0 +/- 1/2 |
(0 +/- .50) |
| Caster (Degrees) |
3 +/- 1/2 |
(3 +/- .50) |
| Toe-In (Inches) |
| Front |
0 +/- 3/32 |
(0 +/- .09) |
| Toe-In (Degrees) |
| Front |
0 +/- 3/16 |
(0 +/- .18) |
| E Body |
| Camber (Degrees) |
| Front |
0 +/- 13/16 |
(0 +/- .81) |
| Rear |
| Eldorado |
- 3/32 +/- 5/16 |
(-.09 +/- .31) |
| Reatta |
3/16 +/- 5/16 |
(.18 +/- .31) |
| Riviera |
- 11/16 +/- 5/16 |
(-.68 +/- .31) |
| Toronado & Trofeo |
- 13/32 +/- 5/16 |
(-.40 +/- .31) |
| Caster (Degrees) |
2 5/16 +/- 1 |
(2.31 +/- 1) |
| Toe-In (Inches) |
| Front |
| Eldorado |
0 +/- 3/32 |
(0 +/- .09) |
| Except Eldorado |
3/32 +/- 3/32 |
(.09 +/- .09) |
| Rear |
3/32 +/- 3/32 |
(.09 +/- .09) |
| Toe-In (Degrees) |
| Front |
| Eldorado |
0 +/- 3/16 |
(0 +/- .18) |
| Except Eldorado |
3/16 +/- 3/16 |
(.18 +/- .18) |
| Rear |
3/16 +/- 3/16 |
(.18 +/- .18) |
| F Body |
| Camber (Degrees) |
| Front |
5/16 +/- 1/2 |
(.31 +/- .50) |
| Rear |
3/32 +/- 13/32 |
(.09 +/- .40) |
| Caster (Degrees) |
4 13/16 +/- 1/2 |
(4.81 +/- .50) |
| Toe-In (Inches) |
| Front |
0 +/- 3/32 |
(0 +/- .09) |
| Rear |
0 +/- 5/16 |
(0 +/- .31) |
| Toe-In (Degrees) |
| Front |
0 +/- 3/16 |
(0 +/- .18) |
| Rear |
0 +/- 5/16 |
(0 +/- .31) |
| H Body |
| Camber (Degrees) |
| Front |
3/16 +/- 1/2 |
(.18 +/- .50) |
| Rear |
- 5/16 +/- 1/2 |
(-.31 +/- .50) |
| Caster (Degrees) |
3 +/- 1/2 |
(3 +/- .50) |
| Toe-In (Inches) |
| Front |
0 +/- 3/32 |
(0 +/- .09) |
| Rear |
1/16 +/- 1/16 |
(.06 +/- .06) |
| Toe-In (Degrees) |
0 +/- 3/16 |
(0 +/- .18) |
| J Body |
| Camber (Degrees) |
| Front |
5/8 +/- 5/16 |
(.62 +/- .31) |
| Rear |
- 1/4 +/- 1/2 |
(-.25 +/- .50) |
| Caster (Degrees) |
1 11/16 +/- 1 |
(1.69 +/- 1) |
| Toe-In (Inches) |
| Front |
| Z24 |
1/16 +/- 3/32 |
(.06 +/- .09) |
| Except Z24 |
0 +/- 3/32 |
(0 +/- .09) |
| Rear (All) |
1/8 +/- 3/32 |
(.12 +/- .09) |
| Toe-In (Degrees) |
| Front |
| Z24 |
1/8 +/- 3/16 |
(.12 +/- .18) |
| Except Z24 |
0 +/- 3/16 |
(0 +/- .18) |
| Rear (All) |
1/4 +/- 3/16 |
(.25 +/- .18) |
| K Body |
| Camber (Degrees) |
0 +/- 13/16 |
(0 +/- .81) |
| Caster (Degrees) |
2 5/16 +/- 1 |
(2.31 +/- 1) |
| Toe-In (Inches) |
| Front |
0 +/- 3/32 |
(0 +/- .09) |
| Rear |
3/32 +/- 3/32 |
(.09 +/- .09) |
| Toe-In (Degrees) |
| Front |
0 +/- 3/16 |
(0 +/- .18) |
| Rear |
3/16 +/- 3/16 |
(.18 +/- .18) |
| L Body |
| Camber (Degrees) |
9/16 +/- 9/16 |
(.56 +/- .56) |
| Caster (Degrees) |
1 5/32 +/- 3/4 |
(1.15 +/- .75) |
| Toe-In (Inches) |
| Front |
0 +/- 3/32 |
(0 +/- .09) |
| Rear |
5/32 +/- 1/8 |
(.15 +/- .12) |
| Toe-In (Degrees) |
| Front |
0 +/- 3/16 |
(0 +/- .18) |
| Rear |
5/16 +/- 1/4 |
(.31 +/- .25) |
| N Body |
| Camber (Degrees) |
| Front |
0 +/- 1 1/16 |
(0 +/- 1.06) |
| Rear |
- 1/4 +/- 9/16 |
(-.25 +/- .56) |
| Caster (Degrees) |
1 11/16 +/- 1 |
(1.68 +/- 1) |
| Toe-In (Inches) |
| Front |
0 +/- 1/16 |
(0 +/- .06) |
| Rear |
1/8 +/- 5/32 |
(.12 +/- .15) |
| Toe-In (Degrees) |
| Front |
0 +/- 1/8 |
(0 +/- .12) |
| Rear |
1/4 +/- 5/16 |
(.25 +/- .31) |
| W Body |
| Camber (Degrees) |
| Front |
11/16 +/- 1/2 |
(.69 +/- .50) |
| Rear |
| Cutlass Supreme |
- 5/32 +/- 1/2 |
(-.15 +/- .50) |
| Grand Prix |
1/2 +/- 1/2 |
(.5 +/- .50) |
| Lumina & Regal |
3/8 +/- 1/4 |
(.38 +/- .25) |
| Caster (Degrees) |
| Cutlass Supreme |
1 13/16 +/- 1/2 |
(1.81 +/- .50) |
| Grand Prix |
1 13/16 +/- 1/2 |
(1.81 +/- .50) |
| Lumina |
2 +/- 1/2 |
(2 +/- .50) |
| Regal |
1 11/16 +/- 1 |
(1.69 +/- 1.0) |
| Toe-In (Inches) |
| Front |
0 +/- 3/32 |
(0 +/- .09) |
| Rear |
0 +/- 5/32 |
(0 +/- .15) |
| Toe-In (Degrees) |
| Front |
0 +/- 3/16 |
(0 +/- .18) |
| Rear |
0 +/- 5/16 |
(0 +/- .31) |
| Y Body |
| Camber (Degrees) |
| Front |
1/2 +/- 1/2 |
(.50 +/- .50) |
| Rear |
0 +/- 1/2 |
(0 +/- .50) |
| Caster (Degrees) |
6 +/- 1/2 |
(6 +/- .50) |
| Toe-In (Inches) |
| Front |
0 +/- 3/32 |
(0 +/- .09) |
| Rear |
0 +/- 3/16 |
(0 +/- .18) |
| Toe-In (Degrees) |
| Front |
0 +/- 3/16 |
(0 +/- .18) |
| Rear |
0 +/- 3/8 |
(0 +/- .38) |