
2011-2014 Duramax Extended Travel Front CV Axle Assembly (DMAX-8253-EXT)
Description
| Year | Make | Model | Engine |
|---|---|---|---|
| 2011-2014 | GM/Chevrolet | 2500HD/3500HD | 6.6L Duramax LML |
Engineered for leveled and lifted Duramax trucks, this extended travel CV axle delivers up to 47 degrees of articulation versus the factory's ~23 degrees, drastically reducing bind and premature failure. Upgraded internals, an 8-ball CV joint design, and thermoplastic elastomer boots deliver superior durability across extreme conditions. Backed by a lifetime replacement warranty to the original purchaser.
Part Number: DMAX-8253-EXT
Replaces Part#:
- GM 25856606
Features
- Extended travel design for more plunge and suspension travel
- Up to 47 degrees of articulation (nearly double factory)
- 8-ball CV joint design distributes load across more contact points
- Thermoplastic elastomer CV boots resist tearing, cracking, and water intrusion
- Upgraded cages, races, and bearings for extreme-angle operation
- Lifetime replacement warranty to original purchaser
- Fits driver or passenger side
Installation Notes
Requires 34mm socket for CV axle nut removal. Factory hardware has 15mm heads; replacement hardware features 17mm heads, which may cause clearance issues with certain lift kits (factory hardware recommended for lift installations). Axle shafts are thicker than stock, potentially conflicting with aftermarket coilover shock lift kits.
Original: $250.00
-65%$250.00
$87.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
| Year | Make | Model | Engine |
|---|---|---|---|
| 2011-2014 | GM/Chevrolet | 2500HD/3500HD | 6.6L Duramax LML |
Engineered for leveled and lifted Duramax trucks, this extended travel CV axle delivers up to 47 degrees of articulation versus the factory's ~23 degrees, drastically reducing bind and premature failure. Upgraded internals, an 8-ball CV joint design, and thermoplastic elastomer boots deliver superior durability across extreme conditions. Backed by a lifetime replacement warranty to the original purchaser.
Part Number: DMAX-8253-EXT
Replaces Part#:
- GM 25856606
Features
- Extended travel design for more plunge and suspension travel
- Up to 47 degrees of articulation (nearly double factory)
- 8-ball CV joint design distributes load across more contact points
- Thermoplastic elastomer CV boots resist tearing, cracking, and water intrusion
- Upgraded cages, races, and bearings for extreme-angle operation
- Lifetime replacement warranty to original purchaser
- Fits driver or passenger side
Installation Notes
Requires 34mm socket for CV axle nut removal. Factory hardware has 15mm heads; replacement hardware features 17mm heads, which may cause clearance issues with certain lift kits (factory hardware recommended for lift installations). Axle shafts are thicker than stock, potentially conflicting with aftermarket coilover shock lift kits.
















