

2001-2010 Duramax Billet Output Shaft (128021000)
Description
Fits
| Year | Make | Model | Engine |
|---|---|---|---|
| 2001-2010 | GM | Silverado/Sierra 2500/3500 HD | 6.6L |
High-horsepower builds push the Allison output shaft past what the OEM casting was designed for — this billet-machined replacement handles transmissions making over 800 RWHP without the failure risk of the stock piece. It's a direct fit for 2001-2010 Allison 1000 transmissions.
Features
- Billet Output Shaft
- Withstands over 800 RWHP
- Billet Steel Construction
- Sold Individually
Manufacturer Description
High horsepower levels and heavy-duty use stress transmission parts past what they were originally designed to handle. The Allisons output shaft is a common failure point so PPE offers this Billet Output Shaft for high-performance transmissions.
The PPE shaft has been specially designed to withstand the higher horsepower (over 800 RWHP) and torque levels that come with high-performance engines or the added stress from towing or racing. This shaft is highly recommended when installing our Stage4, Stage5 and Stage6 Transmission Kits.
Applications:
Original: $585.83
-65%$585.83
$205.04Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model | Engine |
|---|---|---|---|
| 2001-2010 | GM | Silverado/Sierra 2500/3500 HD | 6.6L |
High-horsepower builds push the Allison output shaft past what the OEM casting was designed for — this billet-machined replacement handles transmissions making over 800 RWHP without the failure risk of the stock piece. It's a direct fit for 2001-2010 Allison 1000 transmissions.
Features
- Billet Output Shaft
- Withstands over 800 RWHP
- Billet Steel Construction
- Sold Individually
Manufacturer Description
High horsepower levels and heavy-duty use stress transmission parts past what they were originally designed to handle. The Allisons output shaft is a common failure point so PPE offers this Billet Output Shaft for high-performance transmissions.
The PPE shaft has been specially designed to withstand the higher horsepower (over 800 RWHP) and torque levels that come with high-performance engines or the added stress from towing or racing. This shaft is highly recommended when installing our Stage4, Stage5 and Stage6 Transmission Kits.
Applications:















