SKP SK917561 Transfer Case Housing - Rear

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SKP SK917561 Transfer Case Housing - Rear

Brand	SKP SK917561
Position	Rear
Fits	Cadillac, Chevrolet, and GMC · 223 vehicles

OE-style replacement. Replacement transfer case housing for GM driveline service.

Broad GM coverage. Listed for many trucks and SUVs with NP8 transfer case applications.

Cross-references Dorman - OE Solutions 917-561, 600-5589 and 12473226 for the same application. See all 3.

$167.23Free shipping

In stock · usually ships same day before 1pm CST

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Transfer Case Housing Overview

The SKP SK917561 transfer case housing is a direct-fit replacement for a wide range of GM trucks and SUVs with rear transfer case applications. It is built for vehicles using NP8 two-speed push-button transfer case setups, with additional coverage for select NP2 manual-shift applications on certain 2007 models.

Fits 1998-2007 Chevrolet Tahoe, rear. Fits 1999-2007 Chevrolet Silverado 1500, rear. Fits 2000-2007 GMC Yukon, rear. The SK917561 also covers multiple Cadillac Escalade, Chevrolet Suburban, GMC Sierra, and related HD and Classic applications listed below.

Key Features

Replacement transfer case housing for GM 4x4 driveline service
Supports NP8 two-speed push-button transfer case applications
Coverage includes select NP2 manual-shift transfer case applications
Rear-position fitment for listed trucks and SUVs
Cross-references Dorman - OE Solutions 917-561 for the same application

Detailed Description

The SKP SK917561 is a transfer case housing intended for vehicles that require a rear-mounted housing in the transfer case assembly. Fitment spans Cadillac Escalade, Escalade ESV, and Escalade EXT; Chevrolet Avalanche, Silverado, Suburban, Tahoe, K1500/K2500/K3500; and GMC Sierra, Yukon, and K1500/K2500/K3500 applications. Use the fitment notes to confirm the correct RPO code and transfer case control type before ordering. This part number, SK917561, is listed for broad GM coverage across 1998-2007 model years.

What It Helps Address

Cracked or damaged transfer case housing
Housing wear from driveline service or prior repair
Leaks at the transfer case assembly
Fitment issues when replacing a failed rear housing

Installation Notes and Tips

Confirm the vehicle’s transfer case RPO code and control type against the fitment notes before installation. Match the rear application exactly to the listed year, make, model, and transfer case configuration. Professional installation is recommended for driveline components to ensure proper assembly alignment and sealing.

Quality Assurance

SKP SK917561 is cataloged as a replacement transfer case housing with OE-style interchange coverage. This part cross-references Dorman - OE Solutions (e.g., 917-561) for the same application.

This part fits 223 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Transmission	Liters	Cylinders	Position	Notes
2007	Cadillac	Escalade	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	Cadillac	Escalade ESV	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	Cadillac	Escalade EXT	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	Chevrolet	Avalanche	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	Chevrolet	Silverado 1500	LT	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2007	Chevrolet	Silverado 1500	WT	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2007	Chevrolet	Silverado 1500	LTZ	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2007	Chevrolet	Silverado 1500 Classic	LT	—	—	—	Rear	—
2007	Chevrolet	Silverado 1500 Classic	WT	—	—	—	Rear	—
2007	Chevrolet	Silverado 1500 Classic	SS	—	—	—	Rear	—
2007	Chevrolet	Silverado 1500 Classic	Hybrid	—	—	—	Rear	—
2007	Chevrolet	Silverado 1500 Classic	LS	—	—	—	Rear	—
2007	Chevrolet	Silverado 1500 HD Classic	—	Automatic	—	—	Rear	—
2007	Chevrolet	Silverado 2500 HD Classic	LT	Automatic	6.0L	V8	Rear	—
2007	Chevrolet	Silverado 2500 HD Classic	LT	Manual	6.0L	V8	Rear	—
2007	Chevrolet	Silverado 2500 HD Classic	WT	Automatic	6.0L	V8	Rear	—
2007	Chevrolet	Silverado 2500 HD Classic	WT	Manual	6.0L	V8	Rear	—
2007	Chevrolet	Silverado 2500 HD Classic	LS	Automatic	6.0L	V8	Rear	—
2007	Chevrolet	Silverado 2500 HD Classic	LS	Manual	6.0L	V8	Rear	—
2007	Chevrolet	Silverado 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	Chevrolet	Silverado 3500 HD	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	Chevrolet	Suburban 1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	Chevrolet	Suburban 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	Chevrolet	Tahoe	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	GMC	Sierra 1500	SLT	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2007	GMC	Sierra 1500	WT	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2007	GMC	Sierra 1500	SLE	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2007	GMC	Sierra 1500 Classic	SL	—	—	—	Rear	—
2007	GMC	Sierra 1500 Classic	SLT	—	—	—	Rear	—
2007	GMC	Sierra 1500 Classic	WT	—	—	—	Rear	—
2007	GMC	Sierra 1500 Classic	SLE	—	—	—	Rear	—
2007	GMC	Sierra 1500 Classic	Denali	—	—	—	Rear	—
2007	GMC	Sierra 1500 Classic	Hybrid	—	—	—	Rear	—
2007	GMC	Sierra 1500 HD Classic	—	Automatic	—	—	Rear	—
2007	GMC	Sierra 2500 HD Classic	SL	Automatic	6.0L	V8	Rear	—
2007	GMC	Sierra 2500 HD Classic	SL	Manual	6.0L	V8	Rear	—
2007	GMC	Sierra 2500 HD Classic	SLT	Automatic	6.0L	V8	Rear	—
2007	GMC	Sierra 2500 HD Classic	SLT	Manual	6.0L	V8	Rear	—
2007	GMC	Sierra 2500 HD Classic	WT	Automatic	6.0L	V8	Rear	—
2007	GMC	Sierra 2500 HD Classic	WT	Manual	6.0L	V8	Rear	—
2007	GMC	Sierra 2500 HD Classic	SLE	Automatic	6.0L	V8	Rear	—
2007	GMC	Sierra 2500 HD Classic	SLE	Manual	6.0L	V8	Rear	—
2007	GMC	Sierra 3500 Classic	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	GMC	Sierra 3500 HD	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	GMC	Yukon	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	GMC	Yukon XL 1500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2007	GMC	Yukon XL 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	Cadillac	Escalade	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	Cadillac	Escalade ESV	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	Cadillac	Escalade EXT	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	Chevrolet	Avalanche 1500	—	Automatic	—	—	Rear	—
2006	Chevrolet	Avalanche 2500	—	Automatic	—	—	Rear	—
2006	Chevrolet	Silverado 1500	—	—	—	—	Rear	—
2006	Chevrolet	Silverado 1500 HD	—	Automatic	—	—	Rear	—
2006	Chevrolet	Silverado 2500 HD	—	Automatic	6.0L	V8	Rear	—
2006	Chevrolet	Silverado 2500 HD	—	Manual	6.0L	V8	Rear	—
2006	Chevrolet	Silverado 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	Chevrolet	Suburban 1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	Chevrolet	Suburban 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	Chevrolet	Tahoe	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	GMC	Sierra 1500	—	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2006	GMC	Sierra 1500 HD	—	Automatic	—	—	Rear	—
2006	GMC	Sierra 2500 HD	—	Automatic	6.0L	V8	Rear	—
2006	GMC	Sierra 2500 HD	—	Manual	6.0L	V8	Rear	—
2006	GMC	Sierra 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	GMC	Yukon	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	GMC	Yukon XL 1500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2006	GMC	Yukon XL 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	Cadillac	Escalade	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	Cadillac	Escalade ESV	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	Cadillac	Escalade EXT	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	Chevrolet	Avalanche 1500	—	Automatic	—	—	Rear	—
2005	Chevrolet	Avalanche 2500	—	Automatic	—	—	Rear	—
2005	Chevrolet	Silverado 1500	—	—	—	—	Rear	—
2005	Chevrolet	Silverado 1500 HD	—	Automatic	—	—	Rear	—
2005	Chevrolet	Silverado 2500 HD	—	Automatic	6.0L	V8	Rear	—
2005	Chevrolet	Silverado 2500 HD	—	Manual	6.0L	V8	Rear	—
2005	Chevrolet	Silverado 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	Chevrolet	Suburban 1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	Chevrolet	Suburban 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	Chevrolet	Tahoe	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	GMC	Sierra 1500	—	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2005	GMC	Sierra 1500 HD	—	Automatic	—	—	Rear	—
2005	GMC	Sierra 2500 HD	—	Automatic	6.0L	V8	Rear	—
2005	GMC	Sierra 2500 HD	—	Manual	6.0L	V8	Rear	—
2005	GMC	Sierra 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	GMC	Yukon	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	GMC	Yukon XL 1500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2005	GMC	Yukon XL 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	Cadillac	Escalade	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	Cadillac	Escalade ESV	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	Cadillac	Escalade EXT	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	Chevrolet	Avalanche 1500	—	Automatic	—	—	Rear	—
2004	Chevrolet	Avalanche 2500	—	Automatic	—	—	Rear	—
2004	Chevrolet	Silverado 1500	—	—	—	—	Rear	—
2004	Chevrolet	Silverado 2500	—	Automatic	6.0L	V8	Rear	—
2004	Chevrolet	Silverado 2500	—	Manual	6.0L	V8	Rear	—
2004	Chevrolet	Silverado 2500 HD	—	Automatic	6.0L	V8	Rear	—
2004	Chevrolet	Silverado 2500 HD	—	Manual	6.0L	V8	Rear	—
2004	Chevrolet	Silverado 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	Chevrolet	Suburban 1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	Chevrolet	Suburban 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	Chevrolet	Tahoe	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	GMC	Sierra 1500	—	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2004	GMC	Sierra 2500	—	Automatic	6.0L	V8	Rear	—
2004	GMC	Sierra 2500	—	Manual	6.0L	V8	Rear	—
2004	GMC	Sierra 2500 HD	—	Automatic	6.0L	V8	Rear	—
2004	GMC	Sierra 2500 HD	—	Manual	6.0L	V8	Rear	—
2004	GMC	Sierra 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	GMC	Yukon	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	GMC	Yukon XL 1500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2004	GMC	Yukon XL 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	Cadillac	Escalade	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	Cadillac	Escalade ESV	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	Cadillac	Escalade EXT	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	Chevrolet	Avalanche 1500	—	Automatic	—	—	Rear	—
2003	Chevrolet	Avalanche 2500	—	Automatic	—	—	Rear	—
2003	Chevrolet	Silverado 1500	—	—	—	—	Rear	—
2003	Chevrolet	Silverado 1500 HD	—	Automatic	—	—	Rear	—
2003	Chevrolet	Silverado 2500	—	Automatic	6.0L	V8	Rear	—
2003	Chevrolet	Silverado 2500	—	Manual	6.0L	V8	Rear	—
2003	Chevrolet	Silverado 2500 HD	—	Automatic	6.0L	V8	Rear	—
2003	Chevrolet	Silverado 2500 HD	—	Manual	6.0L	V8	Rear	—
2003	Chevrolet	Silverado 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	Chevrolet	Suburban 1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	Chevrolet	Suburban 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	Chevrolet	Tahoe	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	GMC	Sierra 1500	—	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2003	GMC	Sierra 1500 HD	—	Automatic	—	—	Rear	—
2003	GMC	Sierra 2500	—	Automatic	6.0L	V8	Rear	—
2003	GMC	Sierra 2500	—	Manual	6.0L	V8	Rear	—
2003	GMC	Sierra 2500 HD	—	Automatic	6.0L	V8	Rear	—
2003	GMC	Sierra 2500 HD	—	Manual	6.0L	V8	Rear	—
2003	GMC	Sierra 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	GMC	Yukon	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	GMC	Yukon XL 1500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2003	GMC	Yukon XL 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2002	Cadillac	Escalade	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2002	Cadillac	Escalade EXT	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2002	Chevrolet	Avalanche 1500	—	Automatic	—	—	Rear	—
2002	Chevrolet	Avalanche 2500	—	Automatic	—	—	Rear	—
2002	Chevrolet	Silverado 1500	—	—	—	—	Rear	—
2002	Chevrolet	Silverado 1500 HD	—	Automatic	—	—	Rear	—
2002	Chevrolet	Silverado 2500	—	Automatic	6.0L	V8	Rear	—
2002	Chevrolet	Silverado 2500	—	Manual	6.0L	V8	Rear	—
2002	Chevrolet	Silverado 2500 HD	—	Automatic	6.0L	V8	Rear	—
2002	Chevrolet	Silverado 2500 HD	—	Manual	6.0L	V8	Rear	—
2002	Chevrolet	Silverado 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2002	Chevrolet	Suburban 1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2002	Chevrolet	Suburban 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2002	Chevrolet	Tahoe	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2002	GMC	Sierra 1500	—	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2002	GMC	Sierra 1500 HD	—	Automatic	—	—	Rear	—
2002	GMC	Sierra 2500	—	Automatic	6.0L	V8	Rear	—
2002	GMC	Sierra 2500	—	Manual	6.0L	V8	Rear	—
2002	GMC	Sierra 2500 HD	—	Automatic	6.0L	V8	Rear	—
2002	GMC	Sierra 2500 HD	—	Manual	6.0L	V8	Rear	—
2002	GMC	Sierra 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2002	GMC	Yukon	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2002	GMC	Yukon XL 1500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2002	GMC	Yukon XL 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2001	Chevrolet	Silverado 1500	—	—	—	—	Rear	—
2001	Chevrolet	Silverado 1500 HD	—	Automatic	—	—	Rear	—
2001	Chevrolet	Silverado 2500	—	Automatic	6.0L	V8	Rear	—
2001	Chevrolet	Silverado 2500	—	Manual	6.0L	V8	Rear	—
2001	Chevrolet	Silverado 2500 HD	—	Automatic	6.0L	V8	Rear	—
2001	Chevrolet	Silverado 2500 HD	—	Manual	6.0L	V8	Rear	—
2001	Chevrolet	Silverado 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2001	Chevrolet	Suburban 1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2001	Chevrolet	Suburban 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2001	Chevrolet	Tahoe	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2001	GMC	Sierra 1500	—	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2001	GMC	Sierra 1500 HD	—	Automatic	—	—	Rear	—
2001	GMC	Sierra 2500	—	Automatic	6.0L	V8	Rear	—
2001	GMC	Sierra 2500	—	Manual	6.0L	V8	Rear	—
2001	GMC	Sierra 2500 HD	—	Automatic	6.0L	V8	Rear	—
2001	GMC	Sierra 2500 HD	—	Manual	6.0L	V8	Rear	—
2001	GMC	Sierra 3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2001	GMC	Yukon	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2001	GMC	Yukon XL 1500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2001	GMC	Yukon XL 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	Cadillac	Escalade	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	Chevrolet	K2500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	Chevrolet	K3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	Chevrolet	Silverado 1500	—	—	—	—	Rear	—
2000	Chevrolet	Silverado 2500	—	Automatic	6.0L	V8	Rear	—
2000	Chevrolet	Silverado 2500	—	Manual	6.0L	V8	Rear	—
2000	Chevrolet	Suburban 1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	Chevrolet	Suburban 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	Chevrolet	Tahoe	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	GMC	K2500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	GMC	K3500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	GMC	Sierra 1500	—	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
2000	GMC	Sierra 2500	—	Automatic	6.0L	V8	Rear	—
2000	GMC	Sierra 2500	—	Manual	6.0L	V8	Rear	—
2000	GMC	Yukon	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	GMC	Yukon XL 1500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
2000	GMC	Yukon XL 2500	—	Automatic	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	Cadillac	Escalade	—	—	—	—	Rear	Vacuum Shift Transfer Case; RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	Chevrolet	K1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	Chevrolet	K1500 Suburban	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	Chevrolet	K2500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	Chevrolet	K2500 Suburban	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	Chevrolet	Silverado 1500	—	—	—	—	Rear	—
1999	Chevrolet	Silverado 2500	—	Automatic	6.0L	V8	Rear	—
1999	Chevrolet	Silverado 2500	—	Manual	6.0L	V8	Rear	—
1999	Chevrolet	Tahoe	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	GMC	K1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	GMC	K1500 Suburban	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	GMC	K2500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	GMC	K2500 Suburban	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1999	GMC	Sierra 1500	—	—	—	—	Rear	w/ RPO Code NP2 (2 Speed, Manual Shift Transfer Case) or NP8 (2 Speed, Push Button Control Transfer Case)
1999	GMC	Sierra 2500	—	Automatic	6.0L	V8	Rear	—
1999	GMC	Sierra 2500	—	Manual	6.0L	V8	Rear	—
1998	Chevrolet	K1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1998	Chevrolet	K1500 Suburban	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1998	Chevrolet	K2500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1998	Chevrolet	K2500 Suburban	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1998	Chevrolet	Tahoe	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1998	GMC	K1500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1998	GMC	K1500 Suburban	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1998	GMC	K2500	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
1998	GMC	K2500 Suburban	—	—	—	—	Rear	RPO Code NP8 (2 Speed, Push Button Control Transfer Case)
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Directly replaces or cross-references 3 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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