2021 GMC Yukon V Dimensions, Size & Specs

The curb weight of the 2021 GMC Yukon V varies between 2429 and 2515 kilograms (approximately 5357 to 5546 pounds), reflecting the mass of the vehicle with standard equipment and a full tank of fuel but without passengers or cargo. The maximum gross vehicle weight, which includes passengers, cargo, and the vehicle itself, ranges from 3402 to 3493 kilograms (7500 to 7696 pounds). This robust weight capacity underscores the Yukon V's design for heavy-duty usage and spacious capacity.

The 2021 GMC Yukon V provides substantial cargo volume. When all rear seats are upright, the luggage capacity ranges from 716 to 722 liters (approximately 25.3 to 25.5 cubic feet). Folding down the rear seats dramatically increases the cargo space to between 3479 and 3480 liters (about 122.8 to 122.9 cubic feet). This versatility allows the Yukon V to transport bulky items or large loads, ideal for families or outdoor enthusiasts requiring both passenger comfort and cargo capability.

The 2021 GMC Yukon V offers a range of rim sizes, including 18, 20, and 22 inches. Corresponding tire sizes are thoughtfully matched to these rims: 265/65 R18 for the 18-inch rims, 275/65 R20 or 275/60 R20 for the 20-inch rims, and 275/50 R22 for the 22-inch rims. These options balance aesthetics, handling, and ride comfort to suit different driving preferences and conditions.

Fitting the 2021 GMC Yukon V into a standard residential garage requires consideration of its dimensions. With a height of 1943 mm (76.5 inches) and a width of up to 2058 mm (81.04 inches), this SUV is quite large. Most standard single-car garage doors are about 2134 mm (84 inches) high and 2438 mm (96 inches) wide, so while the Yukon V generally fits within the width and height dimensions, tight garages or those with storage obstructions may present challenges. It is advisable to measure individual garage dimensions precisely before assuming compatibility.

Compared to its predecessor, the 2021 GMC Yukon V maintains a similar overall size but introduces subtle dimensional changes that enhance its road presence and interior space. The length and width remain closely aligned with previous generation dimensions, but refinements in height and cabin packaging may offer improved interior volume and cargo space. Additionally, advancements in suspension and chassis design contribute to improved handling despite its large footprint. Overall, the Yukon V builds upon the solid foundation of its predecessor with modernized styling and enhanced comfort without significant increases in external dimensions.

Within the full-size SUV segment, the 2021 GMC Yukon V ranks among the larger vehicles in terms of overall dimensions and cargo capacity. While competitors like the Chevrolet Tahoe, Ford Expedition, and Toyota Sequoia offer comparable length and width, the Yukon V stands out with its substantial cargo volume, especially when rear seats are folded. Its curb and maximum weight are also competitive, reflecting its heavy-duty capabilities. Compared to European or Japanese large SUVs, the Yukon V offers more traditional American full-size SUV proportions, emphasizing spaciousness, towing capacity, and robust construction.

The 2021 GMC Yukon V's curb weight ranges from 2429 kg (5357 lbs) to 2515 kg (5546 lbs), depending on trim level, options, and selected equipment such as rim size and drivetrain configuration. Heavier trims or versions with larger wheels (like the 22-inch rims) often have increased weight due to additional luxury features or reinforced components. This variation influences fuel economy, performance, and handling slightly but is typical for vehicles offering diverse configurations to suit various customer preferences.

The 2021 GMC Yukon V is available with rim sizes of 18, 20, and 22 inches, paired with tire sizes of 265/65 R18, 275/65 R20, 275/60 R20, and 275/50 R22. Smaller 18-inch rims with higher-profile tires tend to deliver a more comfortable and cushioned ride, ideal for off-road or rough road conditions. Larger 20 and 22-inch rims with lower-profile tires improve on-road handling, cornering stability, and aesthetic appeal but may provide a firmer ride. The variety allows drivers to tailor the vehicle's ride quality and performance characteristics according to their driving style and preferences.

The 2021 GMC Yukon V excels in interior space with a flexible and expansive cargo area. It offers between 716 to 722 liters (25.3 to 25.5 cubic feet) of luggage capacity behind the rear seats, expanding dramatically to approximately 3479 to 3480 liters (around 122.8 cubic feet) with rear seats folded down. This versatility allows it to cater to diverse needs from family outings to heavy cargo hauling. Compared to other SUVs in its class, the Yukon V provides a spacious and practical cabin layout, emphasizing comfort, flexible seating configurations, and capacity, cementing its role as a highly functional full-size SUV.