For 1990-2009 cars only
Engine (RPO) | Transmission | Rear Axle Ratio | Rear Axle RPO | Ring Gear Diameter | Rear Brake | Teeth Ring Gear: Pinion |
|---|---|---|---|---|---|---|
3800-V6 (L36) | 5-SPD Manual (M49) | 3.23 | GU5 | 194 mm (7 5/8") | Disc | 42:13 |
3800-V6 (L36) Y87 Package | 5-SPD Manual (M49) | 3.23 | GU5 | 194 mm (7 5/8") | Disc | 42:13 |
3800-V6 (L36) | 4-SPD Automatic (M30) | 3.08 | GU4 | 194 mm (7 5/8") | Disc | 40:13 |
3800-V6 (L36) Y87 Package | 4-SPD Automatic (M30) | 3.42 | GU6 | 194 mm (7 5/8") | Disc | 41:12 |
5.7L-V8 (LS1) | 6-SPD Manual (MM6) | 3.42 | GU6 | 194 mm (7 5/8") | Disc | 41:12 |
5.7L-V8 (LS1) WS6 Package | 6-SPD Manual (MM6) | 3.42 | GU6 | 194 mm (7 5/8") | Disc | 41:12 |
5.7L-V8 (LS1) | 4-SPD Automatic (M30) | 2.73 | GU2 | 194 mm (7 5/8") | Disc | 41:15 |
5.7L-V8 (LS1) WS6 Package | 4-SPD Automatic (M30) | 3.23 | GU5 | 194 mm (7 5/8") | Disc | 42:13 |
