1991 GMC K2500 Transfer Cases

More 1991 GMC K2500 Transfer Cases

Find your specific 1991 GMC K2500 original or aftermarket Transfer Cases below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.

Essential 1991 GMC K2500 Transfer Cases

SKF – Input Shaft Seal (Part No.J1156204653SKF)

Input Shaft Seal

from

$30.61
Input Shaft Seal
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National – Bearings (Part No.208-LO)

Bearings

from

$49.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More
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Dorman – 4WD Switch Electric (Part No.600-502)

4WD Switch Electric

from

$23.99
This transfer case switch directly replaces the original equipment switch on certain vehicle years, makes and models.

Product Features:
  • Direct replacement – this 4WD switch matches the fit and function of the original switch on specific vehicle applications
  • Effective fix – restores proper 4WD operation after original switch degrades and fails
  • Durable construction – built for reliable longevity, free of defects in materials and craftmanship
  • Trustworthy quality – backed by team of designers and engineers in the United States
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(3 reviews)
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National – Bearings (Part No.J-2416)

Bearings

from

$26.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Available in both caged design and full complement
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More
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National – Multi Purpose Seal (Part No.5200)

Multi Purpose Seal

from

$12.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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(5 reviews)
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Felpro – TRANSFER CASE GASKET SET (Part No.72770)

TRANSFER CASE GASKET SET

from

$15.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
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(4 reviews)
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EVO Driveline – Transfer Case Assembly (Part No.UMT126-1)

Transfer Case Assembly

from

$1216.99
Evolution Driveline products, are remanufactured to meet or exceed OEM specifications for quality, fit, and performance. Every transfer case we sell passes a comprehensive battery of tests on our computerized test center. We recreate actual driving conditions and analyze performance before the product even leaves the factory, so you can buy with confidence.

Product Features:
  • Back Lash, Mesh Load, Leak and Rotational Torque QC testing performed on each unit.
  • OEM cores are processed as individual units throughout the tear down and assembly process
  • Cores cleaned using our Hydro Blast cleaning and rinse process
  • All case halves wet sanded to ensure perfect mating surfaces
  • Loctite gasket eliminator and primer used to seal all aluminum mating surfaces
  • Remanufactured in our ISO9001:2008 USA facility.
  • Without Motor
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EVO Driveline – Transfer Case Assembly (Part No.UMT110)

Transfer Case Assembly

from

$1293.99
Evolution Driveline products, are remanufactured to meet or exceed OEM specifications for quality, fit, and performance. Every transfer case we sell passes a comprehensive battery of tests on our computerized test center. We recreate actual driving conditions and analyze performance before the product even leaves the factory, so you can buy with confidence.

Product Features:
  • Back Lash, Mesh Load, Leak and Rotational Torque QC testing performed on each unit.
  • OEM cores are processed as individual units throughout the tear down and assembly process
  • Cores cleaned using our Hydro Blast cleaning and rinse process
  • All case halves wet sanded to ensure perfect mating surfaces
  • Loctite gasket eliminator and primer used to seal all aluminum mating surfaces
  • Remanufactured in our ISO9001:2008 USA facility.
  • Without Motor
See More
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USA Standard Gear – TCaseShiftForkInsert (Part No.70666)

TCaseShiftForkInsert

from

$11.99
TCaseShiftForkInsert
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Dorman – Help – Auto Transmission Case Vent (Part No.14689)

Auto Transmission Case Vent

from

$6.99
This transfer case vent is designed to match the fit and function of the original vent on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this transfer case vent is designed to match the fit and function of the original vent on specified vehicles
  • Restores functionality – reliable replacement for an original vent that has failed due to blockage or fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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(4 reviews)
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Dorman – Transfer Case Adapter O-Ring (Part No.926-832)

Transfer Case Adapter O-Ring

from

$12.29
This transfer case adapter seal matches the fit and function of worn or damaged original equipment part. This seal should be replaced as part any service that requires the transfer case and transmission to be separated.

Product Features:
  • Ideal replacement – this transfer case adapter O-ring is a direct replacement for a worn or damaged original equipment seal between the transfer case and transmission
  • Convenient on-hand part – this seal should be replaced whenever the transfer case is removed for service
  • Application-specific design – this O-ring has been designed of durable materials specifically for this vehicle application
  • Quality tested – this part has undergone try-on and material testing to ensure a quality fit and long service life
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National – Multi Purpose Seal (Part No.471424)

Multi Purpose Seal

from

$7.79
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More
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Dorman – Transfer Case Gasket (Part No.917-562)

Transfer Case Gasket

from

$11.99
Transfer case gasket warped and cracked? This replacement gasket restores a tight seal to prevent fluid leaks on certain vehicle years, makes and models.

Product Features:
  • Direct replacement – this transfer case gasket matches the fit and performance of the original gasket on specific vehicle applications
  • Effective fix – restores a tight seal in the transfer case after original gasket fails
  • Durable construction – built for reliable longevity, free of defects in materials and workmanship
  • Trustworthy quality – backed by team of designers and engineers in the United States
See More

(10 reviews)
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Driveworks – Taper Bearing Cone (Part No.S-HM-88649)

Taper Bearing Cone

from

$19.29
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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National – Bearings (Part No.HM88649)

Bearings

from

$21.79
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

(1 reviews)
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National – Bearings (Part No.1210-L)

Bearings

from

$89.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More
View Product

National – Bearings (Part No.110-L)

Bearings

from

$83.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More
View Product

National – Bearings (Part No.N-5210-KLB)

Bearings

from

$53.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More
View Product

National – Bearings (Part No.FC-66561)

Bearings

from

$13.29
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Available in both caged design and full complement
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More
View Product

National – Multi Purpose Seal (Part No.341022)

Multi Purpose Seal

from

$8.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More
View Product

National – Shaft Repair Sleeve (Part No.99225)

Shaft Repair Sleeve

from

$28.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
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Popular 1991 GMC K2500 Transfer Cases Categories

Transfer Case Assemblies
Transfer Case Assemblies
Transfer Case Adapter Gaskets
Transfer Case Adapter Gaskets
Transfer Case Gaskets
Transfer Case Gaskets
Transfer Case Control Levers
Transfer Case Control Levers
Input Shaft Pilot Bearings
Input Shaft Pilot Bearings
Transfer Case Output Shaft Seals
Transfer Case Output Shaft Seals
Input Shaft Bearings
Input Shaft Bearings
Transfer Case Drive Chains
Transfer Case Drive Chains
Transfer Case Switches
Transfer Case Switches
Transfer Case Output Shaft Bearings
Transfer Case Output Shaft Bearings
Bearing and Seal Overhaul Kits
Bearing and Seal Overhaul Kits
Transfer Case Input Shafts
Transfer Case Input Shafts
Input Shaft Seals
Input Shaft Seals
Mounting Adapter Seals
Mounting Adapter Seals
Oil Pump Housing Seals
Oil Pump Housing Seals
Transfer Case Shift Fork Inserts
Transfer Case Shift Fork Inserts
Output Shaft Pilot Bearings
Output Shaft Pilot Bearings
Transfer Case Range Shift Hubs
Transfer Case Range Shift Hubs
Transfer Case Vents
Transfer Case Vents

1991 GMC K2500 Transfer Cases

Maybe you’re in the middle of a full rebuild of that 1991 GMC K2500. Maybe you just need a couple of Transfer Cases. Either way, Advance Auto Parts has 41 different Transfer Cases in our inventory ranging from $4.79 to $1,334.99. That means you can find the exact parts or products you need to keep that 1991 GMC K2500 running smoothly.

Transfer Cases are only as good as their brand. We stock 5 different brands to make sure you have plenty of trusted parts to choose from for your 1991 GMC K2500. Dorman, National, and Driveworks are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Transfer Cases for your 1991 GMC K2500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Transfer Cases to keep your 1991 GMC K2500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Transfer Cases Brands To Make Your 1991 GMC K2500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1991 GMC K2500 demands trusted brand parts and products to keep it running. Many trusted brands of Transfer Cases make up Advance Auto Parts’ inventory, and all are ready to help make your K2500 the best it can be. Be sure to browse some of our top Transfer Cases brands and parts.

Popular Dorman – Help Transfer Cases

We carry Dorman – Help parts in our stock across Transfer Case Vents and Transfer Case Switches categories, plus more. For a 1991 GMC K2500, our most popular Dorman – Help Transfer Cases include:
Auto Transmission Case Vent
from $6.99
(4)
Auto Transmission Case Vent
Transfer Case Vents
4WD Switch Electric
from $23.99
(3)
4WD Switch Electric
Transfer Case Switches
Transfer Case Gasket
from $11.99
(10)
Transfer Case Gasket
Transfer Case Gaskets

Top 1991 GMC K2500 Transfer Cases from National

National products are another trusted brand when it comes to Transfer Cases for your 1991 GMC K2500. Popular National parts include:
Multi Purpose Seal
from $15.29
(20)
Multi Purpose Seal
Input Shaft Seals
Multi Purpose Seal
from $25.99
(1)
Multi Purpose Seal
Transfer Case Output Shaft Seals
Bearings
from $32.99
(1)
Bearings
Transfer Case Output Shaft Bearings

FAQs for 1991 GMC K2500 Transfer Cases

What are the most purchased Transfer Cases for the 1991 GMC K2500?

Out of 41 Transfer Cases for the 1991 GMC K2500, the most popular in our inventory are:
Shaft Repair Sleeve
from $41.99
(1)
Shaft Repair Sleeve
Transfer Case Output Shaft Bearings
Bearings
from $21.79
(1)
Bearings
Input Shaft Bearings
Oil Seal
from $4.79
This product is not rated
Oil Seal
Input Shaft Seals

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