P311-1D61300 W0133-1836992 New
- This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
- Genuine GM Nitrogen Coated
- with 8,600 lbs. (RPO 9E9), with 8,800 lbs. (RPO C7Q), with 9,600 lbs (RPO C6Y), with 9,900 lbs (RPO C4M) Gross Vehicle Weight.