From classic C-Series pickups to modern heavy-duty models, GMC’s 1500–3500 lineup defined American truck strength. Whether it’s a vintage half-ton or a modern three-quarter beast, these engines mean business.
Common Problems
- Oil pressure drops in high-mileage engines
- Lifter noise in V8s
- Sensor and throttle body issues
- Timing chain stretch
- Cooling system leaks under heavy load
Why Remanufactured?
Gearhead Engines remanufactures GMC truck engines with precision machining, updated materials, and dyno validation. Every build is optimized for towing power, fuel efficiency, and modern-day reliability.
Just for Fun – GMC Engine Trivia
Trivia: Which pop-culture icon drove a GMC truck in The A-Team? (Answer: B.A. Baracus’ black-and-red GMC van was actually a modified 1983 GMC Vandura.)
Fun Fact: The GMC 1500–3500 line continues to inspire custom truck builds and restoration communities online.
FAQ
Q: Are reman engines better than crate engines?
A: Remanufactured engines offer OEM fitment and reliability at a more cost-effective price.
Q: Can I use a reman engine for daily towing?
A: Yes—Gearhead’s units are tested for consistent load and torque performance.
Visit GearheadEngines.com to find your perfect remanufactured GMC engine today.
Visit GearheadEngines.com to find a remanufactured GMC engine that keeps your vehicle running strong for years to come.
Also explore our new Gearhead Advantage section.