1974 GMC Jimmy

Introduced as part of GM's all-new "Square Body" truck lineup for 1973, the second-generation GMC Jimmy quickly established itself as one of the most versatile and recognizable sport utility vehicles ever built. Combining rugged four-wheel-drive capability with a fully removable auxiliary hardtop, these full-size SUVs offered an open-air driving experience unlike anything else on the road. Today, early Square Body Jimmys are highly desirable among collectors.

This 1974 GMC Jimmy 4x4 has been tastefully restored and upgraded into a dependable resto-mod, making it suitable for highway driving, local shows, or outdoor adventures. The restoration was completed during 2023 and 2024, and the vehicle presents in attractive driver-plus condition following extensive cosmetic and mechanical updates.

The exterior was refinished in Seawolf Gray Metallic, a modern color that enhances the Jimmy's iconic body lines with a fresh, contemporary look. New front and rear bumpers were installed as part of the restoration, and the High Sierra dash emblem pays tribute to one of GMC's most recognizable trim packages.

A key feature remains fully intact: the removable auxiliary hardtop. With the top removed, this GMC transforms into a true two-door convertible SUV, offering an open-air experience that few vehicles can match. This feature continues to make these early Jimmys highly desirable among enthusiasts.

Power is provided by a replacement 350 cubic-inch LT1 V8 engine with throttle-body fuel injection, ensuring dependable performance, easy starting, and improved drivability over a traditional carbureted setup. The engine is paired with a 700R4 automatic overdrive transmission, allowing relaxed highway cruising and responsive handling around town. Power steering and power front disc brakes enhance comfort and confidence behind the wheel.

Inside, the seats have been reupholstered, and new rubber flooring was installed for practicality and style. A 1980s GMC dashboard was fitted during the restoration, offering a more updated appearance that complements the overall build. Power windows add convenience, and the signature rear power tailgate window remains a distinctive feature. An AM/FM radio completes the interior, making it suitable for both short drives and longer adventures.

The restoration emphasizes drivability, resulting in an honest driver-plus example that can be enjoyed regularly without sacrificing classic character. The door VIN tag remains properly installed in the door jamb, an important detail appreciated by collectors.

As values for early Square Body GMC Jimmys continue to rise, well-executed resto-mods are increasingly sought after. This Jimmy combines fuel-injected V8 power, overdrive transmission, a fresh restoration, removable hardtop, updated interior, and an attractive Seawolf Gray Metallic finish—making it an outstanding example of that philosophy.

Whether for sunny weekend drives with the top removed, display at local shows, or adding an iconic Square Body GMC to your collection, this 1974 GMC Jimmy 4x4 offers timeless style with modern usability. Restored in 2023-2024 and thoughtfully upgraded throughout, it is ready to be enjoyed for years to come.

South Jersey Classics is a 10,000-square-foot classic and specialty collector automobile dealer, featuring over 50 vehicles. This vehicle is located in our showroom in Newfield, NJ. Our dealership is on US Route 40, just off New Jersey Route 55, Exit 39B heading towards Elmer, NJ.