Yukon Gear YA G14071750 1541H Alloy 6 Lug Rear Axle For 70-81 GM 12T 4Wd
This Yukon Gear 1541H alloy rear axle upgrades 1970-1981 GM 12 bolt 4WD trucks like Chevy K10, Blazer, Suburban and GMC K15, K1500. Measuring 31-7/16 inches with 30 splines and 6 lugs, the C-clip design delivers direct OEM replacement. It provides greater strength than stock 1040 steel axles for towing, off-road use or daily driving while maintaining affordability.
Key Features
- 1541H Alloy Steel – Heat-treated for higher strength and durability versus factory axles
- 31-7/16 Inch Length – Exact fit for GM 12 bolt 4WD passenger side rear
- 30 Splines – Precision machined for smooth power transfer
- 6 Lug Pattern – Matches OEM wheel specifications
- C-Clip Design – Retains axle without additional bearings
- 1 Year Warranty – Covers manufacturing defects
Specifications
| Detail | Value |
|---|---|
| Brand | Yukon Gear |
| Type | Rear Axle Shaft |
| Compatibility | 1970-1981 GM 12-Bolt 4WD Trucks |
| Axle Length | 31-7/16 inches |
| Spline Count | 30 |
| Material | 1541H Alloy Steel |
| Lug Count | 6 |
| Axle Style | C-Clip |
| MPN | YA G14071750 |
| Weight | 22 lbs |
| Country of Origin | USA |
| Warranty | 1 year against manufacturing defects |
Whats Included
- 1 x Yukon 1541H Alloy Rear Axle Shaft
Product Notes
- Passenger side rear axle for GM 12T 4WD
- Direct replacement, no modifications needed
- Ideal for high-stress applications like 4x4 trails or heavy loads
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1970-1974 | Chevrolet | Blazer | Base |
| 1975-1981 | Chevrolet | K10 | Cheyenne |
| 1981 | Chevrolet | K10 | Custom |
| 1975-1980 | Chevrolet | K10 | Custom Deluxe |
| 1981 | Chevrolet | K10 | Deluxe |
| 1975-1981 | Chevrolet | K10 | Scottsdale |
| 1975-1981 | Chevrolet | K10 | Silverado |
| 1970-1974 | Chevrolet | K10 Pickup | Base |
| 1970-1974 | Chevrolet | K10 Suburban | Base |
| 1981 | Chevrolet | K10 Suburban | Custom |
| 1975-1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1975-1980 | Chevrolet | K10 Suburban | Scottsdale |
| 1975-1977,1979-1980 | Chevrolet | K10 Suburban | Silverado |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975-1980 | Chevrolet | K5 Blazer | Cheyenne |
| 1981 | Chevrolet | K5 Blazer | Custom |
| 1975,1977-1980 | Chevrolet | K5 Blazer | Custom Deluxe |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1978,1980-1981 | Chevrolet | K5 Blazer | Silverado |
| 1975-1978 | GMC | K15 | Base |
| 1975-1978 | GMC | K15 | High Sierra |
| 1977 | GMC | K15 | Indy Hauler |
| 1975-1978 | GMC | K15 | Sierra Classic |
| 1975-1978 | GMC | K15 | Sierra Grande |
| 1975-1978 | GMC | K15 Suburban | Base |
| 1975-1978 | GMC | K15 Suburban | High Sierra |
| 1975-1978 | GMC | K15 Suburban | Sierra Classic |
| 1975-1978 | GMC | K15 Suburban | Sierra Grande |
| 1970-1974 | GMC | K15/K1500 Pickup | Base |
| 1970-1974 | GMC | K15/K1500 Suburban | Base |
| 1979-1981 | GMC | K1500 | Base |
| 1979-1981 | GMC | K1500 | High Sierra |
| 1979-1981 | GMC | K1500 | Sierra Classic |
| 1979-1981 | GMC | K1500 | Sierra Grande |
| 1979-1981 | GMC | K1500 Suburban | Base |
| 1979-1981 | GMC | K1500 Suburban | High Sierra |
| 1979-1981 | GMC | K1500 Suburban | Sierra Classic |
| 1979-1981 | GMC | K1500 Suburban | Sierra Grande |
Why Choose Yukon Gear?
- Decades of driveline expertise for reliable performance
- Direct OEM fit reduces install time
- Budget-friendly strength upgrade from stock
- Backed by solid warranty support
Frequently Asked Questions
- Q: Is this axle stronger than the factory original?
- A: Yes, 1541H alloy steel construction beats stock 1040 steel for torque handling.
- Q: Does it require any modifications to install?
- A: No, it is a direct bolt-in replacement with matching specs.
- Q: What is the warranty coverage?
- A: One year against manufacturing defects from Yukon Gear.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective heavy-duty box, 36 x 7 x 7 inches, 22 lbs
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