Transfer Cases & Parts
- ACDelco®Genuine GM Parts™ Transfer Case E-ClipGenuine GM Parts™ Transfer Case E-Clip by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$0.91
- ACDelco®Genuine GM Parts™ Transfer Case Extension Housing BushingGenuine GM Parts™ Transfer Case Extension Housing Bushing by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.88 - $45.39
- ACDelco®Genuine GM Parts™ Transfer Case High & Low ClutchGenuine GM Parts™ Transfer Case High & Low Clutch by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$50.73 - $60.10
- ACDelco®Genuine GM Parts™ Transfer Case Housing ExtensionGenuine GM Parts™ Transfer Case Housing Extension by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$38.31 - $246.01
- ACDelco®Genuine GM Parts™ Transfer Case Intermediate Shaft SealGenuine GM Parts™ Transfer Case Intermediate Shaft Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.12 - $44.46
- ACDelco®Genuine GM Parts™ Transfer Case Range SensorGenuine GM Parts™ Transfer Case Range Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$40.05 - $82.90
- ACDelco®Genuine GM Parts™ Transfer Case Shifter LeverGenuine GM Parts™ Transfer Case Shifter Lever by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.56 - $131.45
- Dorman®Transfer Case Control LeverTransfer Case Control Lever by Dorman®. Dorman's Transfer Case Shift Linkage features true cost-saving convenience. It comes with bolts and two bushings - all the components necessary to restore the four-wheel drive (4WD) to proper...Corrosion-resistant metal construction for long lasting durabilityBushings ensure smooth operation$27.18 - $131.90
- Mopar®Transfer Case Bearing Snap RingTransfer Case Bearing Snap Ring by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$0.49 - $14.98
- Mopar®Transfer Case Output Shaft SealTransfer Case Output Shaft Seal by Mopar®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.82 - $674.35
- Mopar®Transfer Case Shift Shaft SealTransfer Case Shift Shaft Seal by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$4.48 - $27.33
- Mopar®Transfer Case ShifterTransfer Case Shifter by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$28.49 - $843.48
- Genuine®Transfer Case Output Shaft BearingTransfer Case Output Shaft Bearing by Genuine®. If your driveline system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s driveline systemGenuine OE replacement parts from the OE manufacturer$40.36
- Motorcraft®Transfer Case Manual Lever Position SensorTransfer Case Manual Lever Position Sensor by Motorcraft®. Motorcraft transfer case manual lever position sensor are designed for maximum performance and durability. Put your vehicle back to its original condition with this top-notch...Direct OEM replacementMeets strict Ford Motor Company standards$52.14 - $270.90
- National®Transfer Case Output Shaft SealTransfer Case Output Shaft Seal by National®. Don't just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a dynamic pumping action...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$5.70 - $32.05
- Anchor®Transfer Case MountTransfer Case Mount by Anchor®. Replace your worn-out transfer case mount and eliminate vibration in the drivetrain. Manufactured using the latest CAD/CAM engineering process, the Anchor transfer case mount features OEM quality and...Direct OEM replacementSecurely supports the transfer case on the chassis$8.39 - $40.55
- Standard®Transfer Case SwitchTransfer Case Switch by Standard®. Location: on Transfer Case. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$30.50 - $107.34
- WVE®Transfer Case Range Select Lever Sensor ConnectorTransfer Case Range Select Lever Sensor Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$20.94
- WVE®Transfer Case Shift Motor ConnectorTransfer Case Shift Motor Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$27.40 - $90.76
- Corteco®Transfer Case Input Shaft SealTransfer Case Input Shaft Seal by Corteco®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$6.22 - $13.92
- ACDelco®GM Original Equipment™ Power Take Off GasketGM Original Equipment™ Power Take Off Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.79
- ACDelco®GM Original Equipment™ Transfer Case Bearing Retaining RingGM Original Equipment™ Transfer Case Bearing Retaining Ring by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.64
- ACDelco®GM Original Equipment™ Transfer Case ConnectorGM Original Equipment™ Transfer Case Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.51 - $53.35
- ACDelco®GM Original Equipment™ Transfer Case Input Shaft BearingGM Original Equipment™ Transfer Case Input Shaft Bearing by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.08 - $151.09
- ACDelco®GM Original Equipment™ Transfer Case Oil Drain PlugGM Original Equipment™ Transfer Case Oil Drain Plug by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.57 - $8.04
- ACDelco®GM Original Equipment™ Transfer Case Output Shaft BearingGM Original Equipment™ Transfer Case Output Shaft Bearing by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.19 - $64.57
- ACDelco®GM Original Equipment™ Transfer Case Output Shaft Snap RingGM Original Equipment™ Transfer Case Output Shaft Snap Ring by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.22 - $40.19
- ACDelco®GM Original Equipment™ Transfer Case Planetary Gear Retaining RingGM Original Equipment™ Transfer Case Planetary Gear Retaining Ring by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.41 - $12.77
- ACDelco®GM Original Equipment™ Transfer Case Selector Switch SealGM Original Equipment™ Transfer Case Selector Switch Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.24
- ACDelco®Genuine GM Parts Transfer Case Clutch PlateGenuine GM Parts Transfer Case Clutch Plate by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.83 - $336.71
The transfer case transfers engine power from the engine to both the front and rear axles on Four-Wheel Drive (4WD) and All-Wheel Drive (AWD) vehicles. It is attached to the transmission and transmits power to the differentials via driveshafts. There are part time and full time transfer cases, and AWD vehicles can be equipped with various devices such as center differentials and viscous couplings that allow the front and rear driveshafts to turn at different speeds.
Part time transfer cases have been around for many years and are the type most commonly found on vehicles used off-road. They allow the driver to select 2WD for dry road use, and 4WD for off-roading or ice and snow. When 4WD is selected, power is transferred to the front driveshaft by a chain or a set of gears in the transfer case. The transfer case also has a High and a Low range. Low range gears are used for extreme situations like slow speed rock crawling, where additional torque is needed. The traditional method of shifting between 2WD and 4WD and from High to Low range was by a lever connected to the transfer case with linkage, however many newer vehicles have a dash mounted selector switch and an electric transfer case motor for gear engagement. 4WD High can be selected while the vehicle is moving at low speeds, but 4WD Low can usually only be selected when the vehicle is stopped.
There are too many variants of AWD for an in-depth discussion here. Many AWD systems are based on a Front-Wheel Drive (FWD) platform. Often these systems are configured to provide all or most of the power to the front wheels and only provide a percentage of power to the rear wheels when there is wheel slippage and traction is needed. Like full-time 4WD, AWD systems have a center differential, viscous coupling, or other method to provide power to both axles while avoiding understeer and driveline binding.
One of the most common problems is with the gears or the drive chain, and wear and tear can lead to a complete breakage of either or both of them, which means your transfer case cannot work at all. Less serious problems will be with the connections to either of the driveshafts, and if they fail, then you may not be able to engage 4WD, or you may be not be able to drive at all. The problems are serious but there are a few symptoms you can look out for to identify and fix them before you are unable to drive anywhere. If you discover that it is difficult to engage or disengage 4WD, and it is taking longer than it normally does, then you might have a problem with the connections in the transfer case. If you can hear loud banging or popping sounds as you drive along, and the sound stops when the vehicle does, then this is a hint that the drive chain has lost teeth or is skipping some. Each symptom will only become worse so taking action is a necessary part of driving.