1970-1991 GMC Jimmy (full-size)
As a trusted leader in classic truck and SUV restoration parts, Original Parts Group offers a growing selection of 1970 to 1991 GMC Jimmy parts and accessories, with new items added daily. Our extensive catalog includes sheet metal, interior components, weatherstrips, suspension parts and all the hard-to-find details needed to complete a restoration with factory correct precision. Shop online or order your OPGI GMC Jimmy catalog today.
The GMC Jimmy has earned its place as one of the most iconic full-size SUVs of its era. Built alongside its Chevrolet K5 sibling, the Jimmy offered the same rugged capability and body-on-frame construction, while adding GMC styling and premium trim touches. From open-air first-generation models to the later Squarebody versions known for their durability and presence, the Jimmy became a favorite among off-roaders, weekend adventurers and GM truck enthusiasts alike.
Generations of the GMC Jimmy
First Generation 1970 to 1972
Introduced as GMC's answer to the growing off-road market, the original Jimmy combined pickup strength with SUV practicality. Based on GM's C/K-10 pickup chassis, they offered both four-wheel drive (1970-1991) and two-wheel drive (1970-1982) configurations, removable hard tops, a spacious cabin and a full lineup of 6 cylinder and small block V8 engines. Its straight forward mechanical layout and classic styling make these early models some of the most desirable in the restoration world today.
Second Generation 1973 to 1991
The second generation Jimmy arrived with GM's new Squarebody design, bringing improved ride quality, stronger frames and updated interiors. These models retained the removable top through 1975 and later featured a fixed roof with a removable rear section. Known for their capability and longevity, Squarebody Jimmys became staples of outdoor recreation, towing and everyday use. Their clean lines and tough construction have helped fuel a major resurgence in popularity among collectors.
Throughout its run, the Jimmy offered a wide range of trim levels and comfort options, from basic work ready configurations to more upscale packages that brought added convenience and style. This variety makes each restoration unique, with countless opportunities to return a Jimmy to factory appearance or build a modern upgraded version.
Performance and Utility Legacy
The GMC Jimmy built its reputation on strength, reliability and versatility. With available small block engines, four wheel drive systems, manual or automatic transmissions and heavy duty suspension options, the Jimmy could tackle trails, haul gear or serve as a daily driver. Off road packages, locking hubs, skid plates and towing options gave the Jimmy real capability that enthusiasts still value today.
Its durable underpinnings and plentiful parts support make it one of the most approachable and rewarding SUV restoration projects. Whether restoring a beach cruiser, a hunting rig or a fully detailed show vehicle, the
Jimmy remains a symbol of classic American utility.
American Classic
The GMC Jimmy stands as one of the defining SUVs of its generation. From early open top models to rugged Squarebody era, it represents the golden age of full size utility vehicles. With strong resale value, growing collector interest and a loyal enthusiast community, the Jimmy continues to inspire new builds and faithful restorations.
With thousands still on the road and even more undergoing restoration, the
Jimmy's legacy remains strong. Whether your project aims for factory accuracy or modern upgrades,
OPGI is proud to supply the parts and expertise you need to bring your
GMC Jimmy back to life.