Yukon 4340 Chrome-Moly left hand inner replacement axle for '69-'80 GM Blazer and truck, Dana 44 with a length of 36.13" and 30 splines. Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon's 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy's ring & pinion) makes final determination on warranty considerations.
Installation InstructionsInstallation InstructionsInstallation InstructionsThis Part Fits:
| Year |
Make |
Model |
Submodel |
| 1969-1974 |
Chevrolet |
Blazer |
Base |
| 1975-1980 |
Chevrolet |
K10 |
Cheyenne |
| 1975-1980 |
Chevrolet |
K10 |
Custom Deluxe |
| 1975-1980 |
Chevrolet |
K10 |
Scottsdale |
| 1975-1980 |
Chevrolet |
K10 |
Silverado |
| 1969-1974 |
Chevrolet |
K10 Pickup |
Base |
| 1969-1974 |
Chevrolet |
K10 Suburban |
Base |
| 1975-1980 |
Chevrolet |
K10 Suburban |
Custom Deluxe |
| 1975-1980 |
Chevrolet |
K10 Suburban |
Scottsdale |
| 1975-1977,1979-1980 |
Chevrolet |
K10 Suburban |
Silverado |
| 1977-1980 |
Chevrolet |
K20 |
Cheyenne |
| 1977-1980 |
Chevrolet |
K20 |
Custom Deluxe |
| 1977-1980 |
Chevrolet |
K20 |
Scottsdale |
| 1977-1980 |
Chevrolet |
K20 |
Silverado |
| 1969-1974 |
Chevrolet |
K20 Suburban |
Base |
| 1975-1980 |
Chevrolet |
K20 Suburban |
Custom Deluxe |
| 1975-1980 |
Chevrolet |
K20 Suburban |
Scottsdale |
| 1975-1977,1979-1980 |
Chevrolet |
K20 Suburban |
Silverado |
| 1976 |
Chevrolet |
K5 Blazer |
Base |
| 1975-1980 |
Chevrolet |
K5 Blazer |
Cheyenne |
| 1975,1977-1980 |
Chevrolet |
K5 Blazer |
Custom Deluxe |
| 1978,1980 |
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 |
| 1969-1974 |
GMC |
K15/K1500 Pickup |
Base |
| 1969-1974 |
GMC |
K15/K1500 Suburban |
Base |
| 1979-1980 |
GMC |
K1500 |
Base |
| 1979-1980 |
GMC |
K1500 |
High Sierra |
| 1979-1980 |
GMC |
K1500 |
Sierra Classic |
| 1979-1980 |
GMC |
K1500 |
Sierra Grande |
| 1979-1980 |
GMC |
K1500 Suburban |
Base |
| 1979-1980 |
GMC |
K1500 Suburban |
High Sierra |
| 1979-1980 |
GMC |
K1500 Suburban |
Sierra Classic |
| 1979-1980 |
GMC |
K1500 Suburban |
Sierra Grande |
| 1975-1978 |
GMC |
K25 |
Base |
| 1975-1978 |
GMC |
K25 |
High Sierra |
| 1975-1978 |
GMC |
K25 |
Sierra Classic |
| 1975-1978 |
GMC |
K25 |
Sierra Grande |
| 1975-1978 |
GMC |
K25 Suburban |
Base |
| 1975-1978 |
GMC |
K25 Suburban |
High Sierra |
| 1975-1978 |
GMC |
K25 Suburban |
Sierra Classic |
| 1975-1978 |
GMC |
K25 Suburban |
Sierra Grande |
| 1969-1974 |
GMC |
K25/K2500 Pickup |
Base |
| 1969-1974 |
GMC |
K25/K2500 Suburban |
Base |
| 1979-1980 |
GMC |
K2500 |
Base |
| 1979-1980 |
GMC |
K2500 |
High Sierra |
| 1979-1980 |
GMC |
K2500 |
Sierra Classic |
| 1979-1980 |
GMC |
K2500 |
Sierra Grande |
| 1979-1980 |
GMC |
K2500 Suburban |
Base |
| 1979-1980 |
GMC |
K2500 Suburban |
High Sierra |
| 1979-1980 |
GMC |
K2500 Suburban |
Sierra Classic |
| 1979-1980 |
GMC |
K2500 Suburban |
Sierra Grande |
