Overview
The G2 Axle and Gear 95-2018-001 is a forged 1541H steel rear axle shaft for the GM 12 bolt 8.875 inch axle in the Chevrolet C10 2WD pickup. G2’s title gives 1970–1981 and its vehicle list gives 1969–1981. The shaft has 30 splines and a 5 on 5 bolt pattern.
G2 marks the shaft LH/RH, so the same part goes on either side of the axle. The company says its shafts are heat treated to exceed OEM specifications, with alloy steel chosen to survive the added load of high-torque use.
The 95-2018-001 is a heavy-duty replacement for the 12 bolt 8.875 inch rear axle that was used under the Chevrolet C10. G2 Axle and Gear lists the steel as forged 1541H and marks the shaft LH/RH, so the same part works on either side. With 30 splines and a 5 on 5 bolt pattern, it is meant for owners who want a shaft stronger than the factory part.
Key features
- Forged 1541H steel
- 30 splines
- 5 on 5 bolt pattern
- LH/RH, either side of the rear axle
- GM 12 bolt 8.875 inch axle
- Heat treated beyond OEM specs, per G2
Specifications
| Brand | G2 Axle and Gear |
|---|---|
| Part number | 95-2018-001 |
| UPC | 631410106084 |
| Product type | Replacement axle shaft |
| Axle type | GM 12 Bolt 8.875 inch |
| Axle location | Rear |
| Shaft position | Driver Or Passenger |
| Spline count | 30 |
| Material | Forged 1541H steel |
| Bolt pattern | 5 on 5 |
| Stated application | 70-81 C10 2WD |
Vehicle fitment
G2’s vehicle list for the 95-2018-001 shows the 1969–1981 Chevrolet C10.
G2’s title says 70-81 while the list starts at 1969, so check a 1969 truck with G2. The title says C10 2WD, so 4WD trucks are not intended. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
- The 5 on 5 bolt pattern has to match your wheels and hubs.
- The 30 splines of this shaft must match the gears in your 12 bolt differential.
What’s included
One rear axle shaft that fits either side (95-2018-001).
Not included: wheel studs, which are not mentioned for the 95-2018-001 for this shaft.







