General Truck Parts & Equipment (Chicago, IL) on TruckDown

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General Truck Parts & Equipment
4040 W. 40th Street
Chicago, IL
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Since 1971 we’ve had the experience, knowledge, inventory, & expertise to help you.


General Truck Parts® (GTP) is your source for new and remanufactured truck parts. We serve the truck parts and equipment industry for on-and off-highway, industrial, agricultural, construction, mining, logging, and light, medium, and heavy-duty trucks. Our dedicated staff is committed to providing outstanding product knowledge, excellent customer service and solutions that fit any budget!

General Truck Parts® (GTP) is known in the industry as one of the nation’s largest suppliers of remanufactured and new transmissions, transfer cases and parts. Our extensive inventory includes current as well as older/hard-to-find on- and off-highway models for light, medium, and heavy-duty use. New transmissions and transfer cases are available for upgrade and new applications. All of our transmissions are tested on our state-of-the-art dynamometer to ensure a problem-free installation. With over 45 years of experience, we have the products and expertise to get you back up and running in no time.

We are an authorized Spicer® off-highway service center. Our experts are available to answer your questions and help you with your needs. We take pride in getting you your answers, parts, and assemblies, fast.

Services & Amenities Offered:

  • Truck Repair Shop
  • Part Supplier

Dealer Networks:

  • Meritor Authorized Rebuilders
  • VIPAR Heavy Duty