GMC

About Our Vintage Car Parts for GMC Trucks

GMC was General Motors line of trucks. Models covered every need, including light duty, heavy duty, vans, SUVs, buses, and towing. The main difference from Chevrolet trucks, despite light duty and medium duty trucks sharing much of the same body work, was that GMC was marketed as commercial and fleet vehicles.

These vehicles were designed for utility and power when they rolled off the production line. They often saw years of use in shipping, farming, transit, and manufacturing, all of which caused the original parts to wear down.

Driving a classic GMC truck today still requires durable and dependable parts to operate the heavy duty vehicles. Our range of parts at Vintage Auto Garage offer compatible replacements and upgrades to the original GMC parts in your vintage truck. Our most popular products include:

• 6 Volt to 12 Volt Conversion Kits - Many vintage GMC trucks run on 6 volt power, which makes it difficult to find replacement parts, start an engine, or jump your truck. Our 12 volt conversion kits have the parts and guides to upgrade your wiring, alternator, gauge reducers, and more for a simple upgrade to 12 volt power.
• Starters - Starters can wear down on trucks over time. We offer 12 volt gear reduction starters that can deliver high torque, enough power, and a ball bearing construction for durability through hundreds of starts.
• Wiring - From kits to individual wires and cables, we carry all of the wires you would need to upgrade your wiring harness and replace delicate older wires with those made of new and efficient materials.
• Manuals - Reproductions of original shop manuals, in either digital or hard copy format, can help you troubleshoot issues and conduct maintenance on your GMC truck.

We have parts in each category to fit classic GMC trucks across the decades. They deliver the same performance as original parts, or can even improve your driving experience with more power, better performance, and more comfort. The parts we make and distribute are made at the highest standard with durable materials that can maintain your truck on the road for the next decades.

Shop online for car parts that fit a vintage GMC truck. If you are looking for a part you don’t see here, call us at 800-516-4461 and we can help you source the parts you need for your restoration project.