2021 Chevrolet Trailblazer III Dimensions, Size & Specs

The Trailblazer III features a width of 1808 mm (71.2 inches) without mirrors. This width offers a stable stance on the road and provides occupants with a comfortable cabin width relative to other compact SUVs. The width dimension supports a good balance between easy city driving and sufficient shoulder room inside the vehicle, making it suitable for both urban environments and longer journeys.

The height of the Trailblazer III ranges from 1633 mm to 1669 mm (64.3 to 65.7 inches), based on trim level and optional roof rails or other equipment. This relatively tall stature contributes to a commanding driving position, improved visibility, and spacious headroom inside the cabin. Coupled with its ground clearance ranging from 191 mm to 203 mm (7.5 to 8 inches), the Trailblazer III offers reasonable off-road capability and confidence on uneven surfaces while maintaining SUV comfort and style.

The curb weight of the Chevrolet Trailblazer III spans from 1358 kg to 1491 kg (2994 to 3287 pounds), depending on the configuration, engine option, and trim. This relatively lightweight SUV contributes to nimble handling, better fuel economy, and responsive braking. Despite its light weight, it maintains sturdiness and a stable ride owing to well-engineered chassis components, which is essential for both city driving and light off-roading.

The Trailblazer III provides practical cargo space with a luggage capacity of 359 to 716 liters (12.7 to 25.3 cubic feet) when the rear seats are upright. When you fold down the rear seats, the capacity expands significantly to 1540 liters (54.4 cubic feet), allowing for flexible transport of larger items such as suitcases, sports equipment, or bulky shopping. This versatility is a strong point for families and those needing adaptable space in a compact SUV.

The maximum weight (gross vehicle weight rating) for the Trailblazer III ranges from 1900 kg to 2000 kg (4189 to 4409 pounds). This rating includes the vehicle’s curb weight, passengers, cargo, and any additional equipment. The strong maximum weight capacity indicates that the Trailblazer III can comfortably handle a full passenger load along with sizable luggage or gear without compromising safety or performance.

Yes, the Chevrolet Trailblazer III fits comfortably into a standard residential garage. Typical garage door openings are approximately 2400 mm (94.5 inches) wide and 2100 mm (82.7 inches) tall, while the Trailblazer III's width is 1808 mm (71.2 inches), and the height varies from 1633 mm to 1669 mm (64.3 to 65.7 inches). Its length, just over 4.4 meters (173.5 inches), should fit well in standard garage lengths, which commonly start at around 5 meters (196.9 inches) deep, ensuring easy parking and maneuverability inside most home garages.

Compared to its predecessor, the earlier Trailblazer models were generally larger and more truck-like, often classified as midsize SUVs or even compact pickup-based SUVs in some markets. The Trailblazer III is more modern, with a sleeker and more compact footprint focused on urban and suburban utility. In terms of dimensions, the III generation is slightly smaller in length and weight, offering improved fuel efficiency and agility. Performance-wise, the Trailblazer III often features more modern engines and technology, emphasizing comfort and efficiency over rugged off-road capability, marking a clear shift toward a versatile compact SUV more suited for everyday use.

The Chevrolet Trailblazer III competes well within the compact SUV segment with its length around 4.4 meters (173.5 inches), width of 1808 mm (71.2 inches), and flexible cargo capacity ranging from 359 liters (12.7 cubic feet) up to 1540 liters (54.4 cubic feet) with rear seats folded. Compared to competitors like the Honda HR-V, Hyundai Kona, or Ford EcoSport, the Trailblazer offers slightly more cargo volume with seats folded and a comfortable cabin. Its ground clearance (191-203 mm / 7.5-8 inches) is also competitive, offering a balance between urban practicality and light off-road capability, making it an attractive choice for buyers seeking versatility.

The Trailblazer III comes with multiple rim sizes including 7J x 16, 7.5J x 17, and 7.5J x 18 inches, matched with tire sizes of 215/65 R16, 225/60 R17, and 225/55 R18 respectively. Larger rims and lower-profile tires (like 18-inch with 225/55) generally provide enhanced handling and road grip with a sportier ride feel but may slightly reduce ride comfort on rough roads. Smaller rims and higher-profile tires (such as 16-inch 215/65) offer a softer ride and better cushioning over bumps. This variety allows buyers to choose between comfort-oriented or performance-oriented setups based on their driving preferences.