Dorman 917-561 Transfer Case Housing Rear 98-07 Chevy Silverado GMC Sierra
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$267.29
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This transfer case housing matches the fit and function of a cracked or leaking original equipment housing. Durably constructed, this housing includes new seals to ensure a leak-free installation.
- Ideal replacement - this transfer case housing is a direct replacement for a cracked or leaking original equipment housing
- Durable construction - this 100% new housing is precision-manufactured for reliable longevity
- Cost-effective solution - offers original equipment quality at a competitive price compared to original equipment
- Quality tested - this part has undergone try-on and material testing to ensure a quality fit and long service life
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002-2007 | Cadillac | Escalade | Rear | Vacuum Shift Transfer Case; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1999-2000 | Cadillac | Escalade | Rear | Vacuum Shift Transfer Case; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2003-2007 | Cadillac | Escalade ESV | Rear | Vacuum Shift Transfer Case; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2002-2007 | Cadillac | Escalade EXT | Rear | Vacuum Shift Transfer Case; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2007 | Chevrolet | Avalanche | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2002-2006 | Chevrolet | Avalanche 1500 | Rear | |
| 2002-2006 | Chevrolet | Avalanche 2500 | Rear | |
| 1998-1999 | Chevrolet | K1500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1998-1999 | Chevrolet | K1500 Suburban | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1998-2000 | Chevrolet | K2500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1998-1999 | Chevrolet | K2500 Suburban | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2000 | Chevrolet | K3500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2007 | Chevrolet | Silverado 1500 | Rear | w/RPO Code NP2 (2 Speed, Manual Shift, Transfer Case); w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1999-2006 | Chevrolet | Silverado 1500 | Rear | |
| 2007 | Chevrolet | Silverado 1500 Classic | Rear | |
| 2005-2006 | Chevrolet | Silverado 1500 HD | Rear | |
| 2001-2003 | Chevrolet | Silverado 1500 HD | Rear | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | Rear | |
| 1999-2004 | Chevrolet | Silverado 2500 | Rear | 6.0L V8 |
| 2001-2006 | Chevrolet | Silverado 2500 HD | Rear | 6.0L V8 |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Rear | 6.0L V8 |
| 2001-2007 | Chevrolet | Silverado 3500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2007 | Chevrolet | Silverado 3500 HD | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2000-2007 | Chevrolet | Suburban 1500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2000-2007 | Chevrolet | Suburban 2500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1998-2007 | Chevrolet | Tahoe | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1998-1999 | GMC | K1500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1998-1999 | GMC | K1500 Suburban | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1998-2000 | GMC | K2500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1998-1999 | GMC | K2500 Suburban | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2000 | GMC | K3500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 1999-2007 | GMC | Sierra 1500 | Rear | w/RPO Code NP2 (2 Speed, Manual Shift, Transfer Case); w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2007 | GMC | Sierra 1500 Classic | Rear | |
| 2005-2006 | GMC | Sierra 1500 HD | Rear | |
| 2001-2003 | GMC | Sierra 1500 HD | Rear | |
| 2007 | GMC | Sierra 1500 HD Classic | Rear | |
| 1999-2004 | GMC | Sierra 2500 | Rear | 6.0L V8 |
| 2001-2006 | GMC | Sierra 2500 HD | Rear | 6.0L V8 |
| 2007 | GMC | Sierra 2500 HD Classic | Rear | 6.0L V8 |
| 2001-2006 | GMC | Sierra 3500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2007 | GMC | Sierra 3500 Classic | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2007 | GMC | Sierra 3500 HD | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2000-2007 | GMC | Yukon | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2000-2007 | GMC | Yukon XL 1500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
| 2000-2007 | GMC | Yukon XL 2500 | Rear | w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case) |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 917-561 |
| UPC | 019495432005 |
| Placement | Rear |
| Material | Aluminum Alloy |
| Package Contents | Case Housing; Bearing; Bushing; Rubber Plug; Steel Drain Plug with Seal; Seal; Large Clip; Small Clip |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 12473226 | General Motors (OE) |
|---|---|
| 12474949 | General Motors (OE) |
| SK917561 | Interchange |