Undercarriage
HEAVY DUTY TRUCK PARTS FOR YOUR UNDERCARRIAGE
The undercarriage is located underneath the main body of a vehicle. Once used to reference the parts underneath a horse-drawn carriage, the condition of the undercarriage tells the story of your truck - what conditions it has driven in, if it’s stored outside or indoors, how much maintenance the truck has received and more.
 The undercarriage is the mainframe that gives stability to your vehicle. It also supports the suspension to improve passenger comfort and reduce mechanical stress and houses the wheels. Many parts that aid with steering as well as the brakes are also supported by the undercarriage. Depending on the type of vehicle, there may also be other components as well, including:
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Air brakes
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Hydraulic brakes
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Power steering
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Suspension
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Springs
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Shocks
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Wheels and Hubs
SHOP HEAVY DUTY PARTS FOR YOUR UNDERCARRIAGE TODAY
We’ve got a full haul of heavy-duty everything, including some of the best names in heavy-duty undercarriage parts, including Bendix, Gabriel, Haldex, Horton, Phillips, Autocar, Meritor, ConMet, and more!
Log in or create an account with us today to find the heavy-duty undercarriage parts you need for your hard-working vocation.
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- Spicer Differential Housing/Stud Assembly - 324329
Part Number: 324329
- Spicer Differential Pinion Oil Seal - GGAHH106
Part Number: GGAHH106
- Spicer LH EFA20F4/EFA24T2/EFA24T5 Steering Knuckle - 818418
Part Number: 818418
IN STOCKShips next business day - Spicer LH I61 Steering Knuckle - 061SK100-1X
Part Number: 061SK100-1X
- Spicer RH I61 Steering Knuckle - 061SK102-1X
Part Number: 061SK102-1X
- Spicer RH E Series Steering Knuckle - 971837
Part Number: 971837
- Spicer Shim - 218740
Part Number: 218740