Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2009 Chevrolet Impala LTZFACTORY OEM SERVICE PROCEDURE
Wheel Alignment Specifications
| Suspension | Camber | Camber Cross Tolerance | Caster | Caster Cross Tolerance | Total Toe | Steering Wheel Angle | Thrust Angle |
|---|---|---|---|---|---|---|---|
| RPO FE1 (LS,LT) | |||||||
| Front | -0.80° ± 0.75° | 0.00° ± 0.75° | 2.90° ± 0.75° | 0.00° ± 0.75° | +0.10° ± 0.20° | 0.00° ± 3.50° | - |
| Rear | -0.65° ± 0.50° | - | - | - | +0.10° ± 0.20° | - | 0.00° ± 0.20° |
| RPO FE3 (SS) | |||||||
| Front | -0.70° ± 0.75° | 0.00° ± 0.75° | 3.15° ± 0.75° | 0.00° ± 0.75° | +0.10° ± 0.20° | 0.00° ± 3.50° | - |
| Rear | -0.90° ± 0.75° | - | - | - | +0.10° ± 0.20° | - | 0.00° ± 0.20° |
| RPO 7B3 (Police Package) | |||||||
| Front | -0.60° ± 0.75° | 0.00° ± 0.75° | 3.15° ± 0.50° | 0.00° ± 0.75° | +0.10° ± 0.20° | 0.00° ± 3.50° | - |
| Rear | -0.70° ± 0.75° | - | - | - | +0.10° ± 0.20° | - | 0.00° ± 0.20° |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.