What are the recommended alignment specifications for a Chevrolet Corvette C6?

While GM provides factory alignment specifications for the C6 Corvette, the community consensus is to avoid them because the factory tolerance ranges are notoriously loose and can lead to uneven tire wear and wandering ².

Instead, the standard practice is to use the Pfadt alignment specifications. These are tighter, proven setups that work across the C6 lineup (Base, Grand Sport, and Z06) ¹.

Here are the two most common Pfadt setups depending on how you use the car ⁵:

1. Performance Street Use this for a dedicated street car. It provides excellent handling characteristics while preserving tire life.

• Front Camber: -0.7° to -0.9°
• Front Caster: 7.5° to 8.5°
• Front Total Toe: -1/16" to 0"
• Rear Camber: -0.4° to -0.6°
• Rear Total Toe: -1/16" to 0"

2. Performance Street / Track Use (with Street Tires) Use this if you do occasional track days or aggressive canyon carving. It will wear the inside edges of the tires slightly faster on the street, but provides significantly better cornering grip.

• Front Camber: -1.1° to -1.3°
• Front Caster: 7.5° to 8.5°
• Front Total Toe: -1/16" to 0"
• Rear Camber: -0.7° to -0.9°
• Rear Total Toe: -1/8" to -1/16"

A note on getting the work done: Unless you have string lines, slip plates, and camber gauges at home, this is a job for an alignment shop. When you hand the tech these specs, make sure they know you want these exact numbers, not just whatever barely falls into the "green" on their machine.

Additionally, some shops might try to turn you away by claiming a C6 won't clear their alignment rack. A stock-height C6 should easily fit on a standard rack, so if they refuse, it usually means they just don't want to deal with a low-clearance sports car ⁷. Take it to a performance shop that handles Corvettes regularly.