
2001-2007 Duramax Transfer Case NP261 & NP263HD Input Shaft (ZTNP42740)
Description
Fits
| Year | Make | Model |
|---|---|---|
| 2001 - 2004 | Chevrolet/GMC | Silverado/Sierra 2500 |
| 2001 - 2006 | Chevrolet/GMC | Silverado/Sierra 1500 / 1500 HD / 2500 HD / 3500 |
| 2007 | Chevrolet/GMC | Silverado/Sierra 1500 HD Classic / 2500 HD Classic / 3500 Classic |
This input shaft links your transmission to the transfer case, sending engine power where it needs to go. It powers the gears that split torque between front and rear driveshafts for smooth four-wheel drive action. With precise splines, it locks in tight—no slipping, just grip.
Part Number: ZTNP42740
Features
- NP261 & NP263HD Transfer Case
- Input Shaft
- 32 spline
- 1/2" Wide Bearing
- Quantity: 1
Original: $89.15
-65%$89.15
$31.20Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model |
|---|---|---|
| 2001 - 2004 | Chevrolet/GMC | Silverado/Sierra 2500 |
| 2001 - 2006 | Chevrolet/GMC | Silverado/Sierra 1500 / 1500 HD / 2500 HD / 3500 |
| 2007 | Chevrolet/GMC | Silverado/Sierra 1500 HD Classic / 2500 HD Classic / 3500 Classic |
This input shaft links your transmission to the transfer case, sending engine power where it needs to go. It powers the gears that split torque between front and rear driveshafts for smooth four-wheel drive action. With precise splines, it locks in tight—no slipping, just grip.
Part Number: ZTNP42740
Features
- NP261 & NP263HD Transfer Case
- Input Shaft
- 32 spline
- 1/2" Wide Bearing
- Quantity: 1











