1992 GMC Yukon I (GMT400, 3-door) Dimensions, Size & Specs

The 1992 GMC Yukon I weighs between 2835 and 2926 kg (6250 to 6450 pounds), depending on the specific configuration and equipment. This substantial curb weight contributes to a stable and solid driving experience, enhancing ride comfort and durability. However, the weight also impacts fuel efficiency, as heavier vehicles typically consume more fuel. The Yukon I’s weight reflects its sturdy build aimed at off-road and towing capabilities, common for SUVs of this era.

The standard rim size for the 1992 GMC Yukon I (GMT400, 3-door) is 7J x 16, which pairs with tire sizes of 265/75 R16. These tires provide a strong balance of traction, road grip, and off-road performance, suitable for a large SUV. The tire width of 265 mm (10.4 inches) combined with the 75 aspect ratio contributes to a comfortable ride and stability, essential for handling the vehicle's considerable weight and size.

Generally, the 1992 GMC Yukon I (GMT400, 3-door) fits into a standard garage, but it can be a tight fit depending on garage dimensions. With a length of 4775 mm (187.8 inches), width of 1958 mm (77.1 inches), and height of 1839 mm (72.4 inches), it requires adequate clearance for opening doors and maneuvering inside the garage. Standard single-car garages are typically about 3000 mm (118 inches) wide and 6000 mm (236 inches) long, which accommodates the Yukon I's size, but extra care is needed to avoid scrapes and allow for passenger entry/exit.

The 1992 GMC Yukon I (GMT400, 3-door) marked the launch of the Yukon nameplate, essentially replacing the previous GMC Jimmy in the full-size SUV segment. Compared to the earlier Jimmy models, it was larger in all dimensions, providing more interior space, increased cargo capacity, and a more commanding presence. This generation featured significant engineering upgrades with improved suspension and chassis design, complimenting its larger physical footprint. The Yukon I set the stage for future full-size GMC SUVs by establishing the GMC Yukon series distinctively.

In the early 1990s, the GMC Yukon I's dimensions placed it firmly in the large SUV category alongside competitors such as the Chevrolet Tahoe (which shared its platform), Ford Bronco, and Dodge Durango. Its length of 4775 mm (187.8 inches) and width of 1958 mm (77.1 inches) were comparable or slightly larger than similar SUVs, offering more interior and cargo space. Its robust build and ample tire width made it a preferred choice for customers seeking a blend of spaciousness, off-road capability, and towing capacity in a full-size SUV.

The 1992 GMC Yukon I (GMT400, 3-door) offers spacious interior seating for up to five occupants, with generous headroom, legroom, and shoulder space thanks to its width of 1958 mm (77.1 inches) and height of 1839 mm (72.4 inches). Despite being a 3-door SUV, it was designed to maximize comfort for front and rear passengers. The large dimensions allow for significant cargo space behind the rear seats or with them folded down, making it practical for both passenger transport and hauling bulky items.

The 3-door configuration of the 1992 GMC Yukon I creates a sportier, slightly more compact profile compared to 4-door versions, which typically offer easier rear-seat access. While the two-door design may limit accessibility to the rear seats, it can appeal to buyers seeking a more rugged or classic SUV look. Given its considerable size—4775 mm (187.8 inches) in length—the 3-door Yukon still provides a spacious interior but may be less convenient for frequent passenger entry and exit. However, this model retains strong cargo hauling capabilities.

Due to its robust dimensions and durable frame, the 1992 GMC Yukon I is commonly fitted with off-road accessories like larger tires, lift kits, roof racks, and tow hitches. The standard tire size of 265/75 R16 can be upgraded for improved off-road performance. Given its weight range of 2835-2926 kg (6250-6450 lbs), upgrades often focus on suspension enhancements to maintain handling balance. Additionally, interior modifications like cargo organizers or upgraded seating are popular to maximize the spacious cabin usability.

The 1992 GMC Yukon I comes with 7J x 16 rims paired with 265/75 R16 tires, offering a blend of ride comfort and solid handling. The 16-inch wheels provide a balance between tire sidewall height and wheel strength, contributing to absorption of road imperfections and improved traction. The tire width of 265 mm (10.4 inches) and relatively tall sidewalls enhance grip on various terrains while maintaining a comfortable ride, critical for a heavy SUV weighing around 2835-2926 kg (6250-6450 pounds). This setup is well-suited for both on-road smoothness and off-road durability.