2015 GMC Canyon II Extended cab Long box Dimensions, Size & Specs

The height of the GMC Canyon II Extended Cab Long Box ranges from 1785 mm to 1788 mm (70.3 to 70.4 inches). Additionally, it offers commendable ground clearance between 211 mm and 214 mm (8.3 to 8.4 inches), which is advantageous for off-road capability and handling rough terrains. This blend of height and clearance ensures ease of entry and exit for passengers, while also allowing the pickup to handle diverse driving environments with confidence.

The curb weight of the GMC Canyon II Extended Cab Long Box ranges from 1760 kg to 1941 kg (3,880 to 4,279 lbs), depending on the specific trim and equipment. The maximum permissible weight (gross vehicle weight rating) lies between 2449 kg and 2676 kg (5,401 to 5,898 lbs). This weight range reflects the vehicle's sturdy build and ability to carry considerable payloads, making it a capable work and recreational truck balanced with manageable weight for everyday driving.

With rear seats folded, the GMC Canyon II Extended Cab Long Box provides a generous luggage capacity of approximately 1414 liters (49.9 cubic feet). This sizable volume is competitive in the mid-size pickup segment, allowing for the transport of bulky items or increased cargo flexibility inside the cabin area in addition to the spacious truck bed. It’s ideal for users needing versatile cargo solutions beyond just bed space.

The 2015-2020 GMC Canyon II Extended Cab Long Box supports several rim sizes including 7J x 16, 8J x 17, 8.5J x 17, and 8.5J x 18. Corresponding tire sizes include 265/70 R16, 255/65 R17, and 265/60 R18. These options provide a range of balance choices between rugged off-road capability, ride comfort, and on-road stability, allowing owners to select configurations tailored to their driving needs and aesthetic preferences.

The GMC Canyon II Extended Cab Long Box measures 5395 mm (around 17.7 feet) in length and 1886 mm (roughly 6.2 feet) in width. Most standard residential garages in North America range between 5500 mm to 6100 mm (18 to 20 feet) in length and about 2740 mm (9 feet) in width, so the Canyon II Extended Cab Long Box will generally fit lengthwise but with limited clearance. Width-wise, it fits comfortably provided garage doors allow a minimum width of about 1900 mm (6.2 feet). However, owners should measure their specific garage dimensions to ensure a comfortable fit, especially considering the long box configuration and side clearance.

Compared to the first-generation GMC Canyon (2004-2012), the 2015-2020 Canyon II Extended Cab Long Box is notably longer and slightly wider. The increase in length to 5395 mm and width of 1886 mm reflects a design shift toward enhanced cargo capacity and improved passenger comfort. The second generation also benefits from higher ground clearance and a more modern chassis, improving both off-road performance and driving dynamics. These adjustments make the second generation a more versatile and capable truck, especially appealing to those needing extended cargo bed length.

The GMC Canyon II Extended Cab Long Box competes directly with mid-size pickups like the Toyota Tacoma, Ford Ranger, and Chevrolet Colorado. Dimensionally, it offers a longer length (5395 mm/212.4 inches) compared to many rivals, allowing for a longer cargo bed – advantageous in hauling large or longer items. In width (1886 mm/74.3 inches) it’s comparable to peers, providing a balanced footprint for passenger comfort without being unwieldy. Its ride height and ground clearance (up to 214 mm) favor off-road use similarly to competitors but offer a slightly higher stance than some. Overall, the Canyon balances onboard space, cargo capacity, and rugged capability effectively within its segment.

The GMC Canyon II Extended Cab Long Box offers flexibility in tire and rim sizes to suit various driving conditions. For general purpose driving or highway use, tires such as 255/65 R17 on 8J x 17 rims provide a smooth ride with good fuel efficiency. Off-road enthusiasts might prefer 265/70 R16 tires mounted on 7J x 16 rims, which generally offer increased sidewall height for better absorption of rough terrain impacts. Alternatively, 265/60 R18 tires on 8.5J x 18 rims balance performance and style, delivering solid on-road grip and improved handling. Selecting the right combination depends on the primary truck use and desired balance between comfort, durability, and aesthetics.

The 2015-2020 GMC Canyon II Extended Cab Long Box blends rugged pickup utility with modern conveniences. It is designed with a durable frame and a long cargo box ideal for hauling large loads. The extended cab configuration offers additional passenger space and storage options, while multiple engine options provide a good balance of power and efficiency. Safety and technology features such as advanced airbag systems, infotainment with connectivity options, and available four-wheel drive make it a versatile choice for both work and recreation. Its size and weight ratings reflect its capability to carry substantial payloads while maintaining manageable driving dynamics.