Best Gm Transfer Cases in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Gm Transfer Cases

Valvoline Multi-Vehicle (TCF) Conventional Transfer Case Fluid 1 QT
#TOP1
Valvoline Multi-Vehicle (Tcf) Conventional Transfer Case Fluid 1
9.8
PM SCORE
GM Genuine Parts 15661460 Transfer Case Rear Output Shaft Seal
#TOP2
Gm Genuine Parts 15661460 Transfer Case Rear Output
9.6
PM SCORE
GM Genuine Parts 15724744 Transfer Case Adapter
#TOP3
Gm Genuine Parts 15724744 Transfer Case Adapter
9.5
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Gm Transfer Cases of 2026

Valvoline Multi-Vehicle (Tcf) Conventional Transfer Case Fluid 1 Qt

VALVOLINE
855459
4.23 X 2.65 X 9.00 Inches
1.86 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Recommended for use in most Ford, GM and FCA (Dodge, Jeep) models

Formulated to help prevent gear wear and protect against rust and corrosion

Formulated to deliver enhanced protection against deposits

Helps provide better protection during extreme operating conditions

Gm Genuine Parts 15661460 Transfer Case Rear Output Shaft Seal

GM
15661460
3.80 X 3.80 X 1.80 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Gm Genuine Parts 15724744 Transfer Case Adapter

GM
15724744
10.70 X 8.20 X 6.20 Inches
4.68 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Country of Origin: United States

VEHICLE COMPATIBILITY:Chevy-Avalanche 2002-2006,Silverado 1500 1999-2007,Suburban 2000-2006,Tahoe 2000-2006.GMC-Sierra 1500 1999-2007,Yukon 2000-2006.Hummer-H2 2003-2007.

Np263Xhd Transfer Case- Np1 Fits 01-07 Gm Trucks With 6.6L & 8.1L And Allison Transmission- Bulldog Tough Oem Quality Replacement Unit From The Gear Shop

BULLDOG TOUGH
263XHD
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Gear Shop Inc 5.79

Features

NP263XHD OEM Quality Replacement Transfer Case

Remanufactured Bulldog Tough by The Gear Shop in the USA!!

Comes with New Heavy Duty Rear Case!! No Upfront Core Charge!!

18 Month Unlimited Mileage Parts Warranty Against Manufacturer Defects

Fits 2001-2007 GM Trucks 6.6L & 8.1L with RPO Code NP1 and Allison Transmission

Np263Hd Transfer Case- Np1 Fits 01-07 Gm Trucks With 6.0L & 4L80E Transmission- Bulldog Tough Oem Quality Replacement Unit From The Gear Shop

BULLDOG TOUGH
263HD
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Gear Shop Inc 5.79

Features

NP263HD OEM Quality Replacement Transfer Case

Remanufactured Bulldog Tough by The Gear Shop in the USA!!

No Upfront Core Charge!! New HD Rear Case!!

18 Month Unlimited Mileage Parts Warranty Against Manufacturer Defects

Fits 2001-2007 GM Trucks 6.0L with RPO Code NP1 and 4L80E Transmission

Gm Genuine Parts 12470554 Transfer Case Rear Output Shaft Rear Bearing Retaining Ring

GENERAL MOTORS
12470554
2.10 X 2.10 X 0.20 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Country of Origin: United States

Gm Genuine Parts 84115497 Transfer Case Four Wheel Drive Actuator

GM
84115497
6.60 X 6.30 X 6.30 Inches
2.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

GM regularly updates production and service part designs to integrate new materials and technologies

Np246 Transfer Case- Np8 Fits 03-07 With 4L80E (32 Spline)- Bulldog Tough Oem Quality Replacement Unit From The Gear Shop

BULLDOG TOUGH
246-D
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Gear Shop Inc 5.79

Features

NP246 OEM Quality Replacement Transfer Case

Remanufactured Bulldog Tough by The Gear Shop in the USA!!

No Upfront Core Charge!! New HD Rear Case!!

18 Month Unlimited Mileage Parts Warranty Against Manufacturer Defects

Fits 2003-2007 GM Trucks with RPO Code NP8 and 4L80E Transmission (32 spline input)

Np246 Transfer Case- Np8 Fits 98-02 With 4L60E (27 Spline)- Bulldog Tough Oem Quality Replacement Unit From The Gear Shop

BULLDOG TOUGH
246-A
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Gear Shop Inc 5.79

Features

NP246 OEM Quality Replacement Transfer Case

Remanufactured Bulldog Tough by The Gear Shop in the USA!!

No Upfront Core Charge!! New HD Rear Case!!

18 Month Unlimited Mileage Parts Warranty Against Manufacturer Defects

Fits 1998-2002 GM Trucks with RPO Code NP8 and 4L60E Transmission (27 spline input)

Acdelco Gm Original Equipment 8651908 Automatic Transmission Case Rear Extension With Seal

ACDELCO
8651908
8.75 X 8.25 X 4.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

designed, engineered, tested for gm vehicles

made in united states

package dimensions : 8.6 l x 4.6 h x 8.3 w (inches)

package weight : 2.35 pounds

Fit type: Vehicle Specific

Np261Xhd Transfer Case- Np2 Fits 01-07 Gm Trucks With 6.6L/8.1L & Allison Transmission- Bulldog Tough Oem Quality Replacement Unit From The Gear Shop

BULLDOG TOUGH
261XHD
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Gear Shop Inc 5.50

Features

NP261XHD OEM Quality Replacement Transfer Case

Remanufactured Bulldog Tough by The Gear Shop in the USA!!

Comes with New Heavy Duty Rear Case!! No Upfront Core Charge!!

18 Month Unlimited Mileage Parts Warranty Against Manufacturer Defects

Fits 2001-2007 GM Trucks 6.6L/8.1L with RPO Code NP2 and Allison Transmission

Top 10 transfer cases Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Bulldog Tough 5
Gm 3
Acdelco 1
General Motors 1
Valvoline 1

Top 10 transfer cases Brands Pie Chart


We've carried out a comprehensive analysis of 1,346 reviews on transfer cases, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select transfer cases priced around $450.71, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 11 transfer cases for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right components Products based on their needs, saving them considerable time when choosing which transfer cases to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.