2021 Chevrolet Colorado II (facelift 2021) Extended Cab Long Box Dimensions, Size & Specs

The curb weight of the 2021 Chevrolet Colorado II Extended Cab Long Box ranges from 1800 kg to 2102 kg (approximately 3968 lbs to 4635 lbs), depending on specific trim options and equipment. The maximum weight the vehicle can carry, including passengers and cargo (gross vehicle weight rating), spans from 2449 kg to 2767 kg (around 5401 lbs to 6101 lbs). The broad weight range reflects different configurations and load capabilities, making the truck versatile for both work and recreational use.

A standard residential garage typically measures about 6 meters (20 feet) deep and 3 meters (10 feet) wide. With a length of 5403 mm (5.4 meters / 17.7 feet), width of 1886 mm (1.89 meters / 6.2 feet), and height of approximately 1785-1788 mm (1.79 meters / 5.87 feet), the Chevrolet Colorado II Extended Cab Long Box generally fits comfortably into a standard garage. However, some garages may have lower ceilings, and additional exterior mirrors or accessories could affect clearance, so it is beneficial to measure your garage space before parking.

At 1886 mm (74.3 inches) wide, the Chevrolet Colorado II Extended Cab Long Box aligns closely with the typical width in the mid-size pickup segment. For example, the Toyota Tacoma and Ford Ranger both have widths in the range of roughly 1850-1900 mm (72.8 to 75 inches). This makes the Colorado neither unusually wide nor narrow, striking a balance that supports interior cabin space and stability while maintaining ease of driving on urban and narrow rural roads.

The Chevrolet Colorado II Extended Cab Long Box stands at a height between 1785 mm to 1788 mm (70.3 to 70.4 inches), making it comfortably sized for typical off-road characteristics without being excessively tall. While specific ground clearance figures vary by trim and suspension setup, Colorado trucks typically offer ground clearance sufficient for moderate off-road use, typically in the range of 200-235 mm (7.9 to 9.2 inches). This height ensures a good balance between off-road capability and on-road driving comfort.

The Chevrolet Colorado II Extended Cab Long Box offers rims sized at 8J x 17 inches and also options for 8.5J x 18 inches. The corresponding tire sizes include 255/65 R17 and 265/60 R18. These tire and rim combinations provide a mix of comfort, handling, and off-road performance capabilities, allowing drivers to choose between slightly larger wheels with lower profile tires or smaller wheels for maximum cushioning on rough roads.

Compared to its predecessor, the Colorado II facelift (2021) Extended Cab Long Box maintains a similar footprint but features subtle refinements. The length remains close to the previous model’s 5.4 meters, while the width around 1.89 meters and height near 1.79 meters have experienced minimal changes. Weight-wise, the latest model ranges from 1800 to 2102 kg curb weight, slightly heavier than some earlier trims due to added safety and technology features. Overall, the facelift improves aerodynamics, interior space utilization, and modern styling without major size increases, keeping driving dynamics familiar but enhanced.

The Chevrolet Colorado II Extended Cab Long Box is competitive in size when compared to rivals like the Toyota Tacoma and Ford Ranger. Its length of 5403 mm (212.7 inches) is in line or slightly longer than these, offering an advantage in cargo bed length and passenger space in the extended cab variant. Width at 1886 mm (74.3 inches) is typical for this class, while height is roughly comparable as well. Feature-wise, the Colorado facelift includes modern infotainment systems, safety tech, and refinement that often match or exceed competitors. Cargo capacity, powertrain options, and customization may differ, with the Colorado often praised for a strong V6 engine option and comfortable ride.

The extended cab long box configuration of the Chevrolet Colorado II balances passenger and cargo needs effectively. The extended cab provides additional rear seating or storage space inside the cabin, ideal for carrying work crew or extra gear securely. The long box increases cargo capacity for hauling larger or longer items compared to shorter beds, making this setup highly practical for contractors, outdoor enthusiasts, or anyone needing significant payload space without upgrading to a full crew cab or larger truck. This configuration also retains maneuverability and ease of parking.

The 2021 Chevrolet Colorado II Extended Cab Long Box typically comes equipped with a 3.6L V6 engine delivering around 308 horsepower, balancing strong performance with reasonable fuel economy for its class. Fuel efficiency depends on drivetrain, terrain, and load but generally ranges near 10-12 liters per 100 kilometers (23.5 to 19.6 mpg US). This truck is designed to provide confident highway cruising and competent towing without excessive fuel consumption, making it suitable for both daily driving and demanding work or recreational use.