OEM Ring & Pinion set for GM 8.5" & 8.6" in a 3.73 ratio.
Original Factory gear for GM 8.5" (no ABS) in a 3.73 ratio. Use Yukon gear for Impala. Two-step - face to flank set-up only. OEM gears are recommended for quiet applications where noise may be an issue. Factory gears are the quietest application available
Special Fitment Notes
Manufacture Part Number
You have no items to compare.