Chevrolet Trailblazer Dimensions & Size

How much cargo space and room does a 2026 Chevrolet Trailblazer really have?

The 2026 Chevrolet Trailblazer measures 173.6 in long, 71.3 in wide, 65.7 in tall, on a 103.9 in wheelbase, with a curb weight of about 3,225 lbs.

Looking for weight? See the Chevrolet Trailblazer curb weight page — this page covers length, width, height and wheelbase.

Latest model year (2026):

The Chevrolet Trailblazer measures 173.6 in long, 71.3 in wide and 65.7 in tall, on a 103.9 in wheelbase, weighing about 3,225 lbs.

VerifiedNHTSA Canadian Vehicle Specifications · Verified September 18, 2026

Overview MPG Engine Specs Fuel Cost Transmission Drivetrain Vehicle Class Maintenance Dimensions Curb Weight Safety

Chevrolet Trailblazer Dimensions — All Years

Year	Body / Variant	Length	Width	Height	Wheelbase	Curb Weight
2026Config 1 of 3	TRAILBLAZER 4DR SUV AWD	173.6 in	71.3 in	65.7 in	103.9 in	3,225 lbs
2026Config 2 of 3	TRAILBLAZER 4DR SUV 1.3L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,067 lbs
2026Config 3 of 3	TRAILBLAZER 4DR SUV 1.2L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,014 lbs
2025Config 1 of 3	TRAILBLAZER 4DR SUV AWD	173.6 in	71.3 in	65.7 in	103.9 in	3,225 lbs
2025Config 2 of 3	TRAILBLAZER 4DR SUV 1.3L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,067 lbs
2025Config 3 of 3	TRAILBLAZER 4DR SUV 1.2L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,014 lbs
2024Config 1 of 3	TRAILBLAZER 4DR SUV AWD	173.6 in	71.3 in	65.7 in	103.9 in	3,225 lbs
2024Config 2 of 3	TRAILBLAZER 4DR SUV 1.3L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,067 lbs
2024Config 3 of 3	TRAILBLAZER 4DR SUV 1.2L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,014 lbs
2023Config 1 of 3	TRAILBLAZER 4DR SUV AWD	173.6 in	71.3 in	65.7 in	103.9 in	3,225 lbs
2023Config 2 of 3	TRAILBLAZER 4DR SUV 1.3L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,067 lbs
2023Config 3 of 3	TRAILBLAZER 4DR SUV 1.2L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,014 lbs
2022Config 1 of 3	TRAILBLAZER 4DR SUV AWD	173.6 in	71.3 in	65.7 in	103.9 in	3,225 lbs
2022Config 2 of 3	TRAILBLAZER 4DR SUV 1.3L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,067 lbs
2022Config 3 of 3	TRAILBLAZER 4DR SUV 1.2L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,014 lbs
2021Config 1 of 3	TRAILBLAZER 4DR SUV AWD	173.6 in	71.3 in	65.7 in	103.9 in	3,225 lbs
2021Config 2 of 3	TRAILBLAZER 4DR SUV 1.3L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,067 lbs
2021Config 3 of 3	TRAILBLAZER 4DR SUV 1.2L FWD	173.6 in	71.3 in	65.7 in	103.9 in	3,014 lbs

Dimensions sourced from the NHTSA Canadian Vehicle Specifications database. Figures are measured per body style and can vary slightly by trim, wheel package, and suspension.

Chevrolet Trailblazer data analysis

How Chevrolet Trailblazer overall length varies

Across 18 configurations recorded for the 2021 through 2026 Chevrolet Trailblazer, overall length runs from 174 inches to 174 inches. The strongest figure belongs to the 2021 Chevrolet Trailblazer (TRAILBLAZER 4DR SUV 1.2L FWD) at 174 inches, and the weakest to the 2026 car (TRAILBLAZER 4DR SUV AWD) at 174 inches — a spread of 0%. The narrow spread means any year of the Chevrolet Trailblazer in this table behaves much like the others, so you can shop on price, condition and mileage rather than chasing a particular model year.

What changed for 2026

Average overall length for the 2026 Chevrolet Trailblazer is 174 inches, against 174 inches for the 2025 car — it held flat. A carry-over year like this usually means no powertrain or structural change, so an older example is the cheaper way into the same specification.

How to read this Chevrolet Trailblazer data

This page lists every 2021 through 2026 Chevrolet Trailblazer record we hold for this measurement — 18 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Configurations behind these Chevrolet Trailblazer numbers

The 2021 through 2026 Chevrolet Trailblazer entries here cover the variants TRAILBLAZER 4DR SUV AWD, TRAILBLAZER 4DR SUV 1.3L FWD and TRAILBLAZER 4DR SUV 1.2L FWD. 2026 is the busiest model year in the record with 3 separate measured configurations, which is why a single quoted overall length figure for that year is rarely the one that matches the car in front of you. Match the row to the exact drivetrain, body style and engine on the window sticker or VIN before relying on the number, and use the comparison links below to see how those same configurations line up against rival models.

Where these Chevrolet Trailblazer figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Chevrolet Trailblazer record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Will the Chevrolet Trailblazer fit your garage and parking space?

Measured against a standard single garage door (8 ft wide, 7 ft tall, 20 ft deep stall) and a standard US surface parking space (9 ft x 18 ft). Measure your own opening before buying — older garages are frequently narrower.

Garage door width

Fits

71.3 in wide (body only, mirrors folded) — about 24.7 in of total clearance, so roughly 12 in per side.

Garage door height

Clears

65.7 in tall — 18.3 in of headroom before roof rails, antennas, or a roof box are added.

Parking space

Fits a standard stall

173.6 in long leaves 42.4 in to spare in an 18 ft space, and 36.7 in of side clearance in a 9 ft one.

Its wheelbase (103.9 in) accounts for about 60% of overall length. A higher share generally means shorter overhangs — better approach and departure clearance on driveways and ramps, and more cabin space for the same parking footprint.

Want to see it against another vehicle at the same scale? Open the car size comparison tool or check the Chevrolet Trailblazer curb weight to pair footprint with mass.

Frequently Asked Questions About Trailblazer Dimensions

How long is the Chevrolet Trailblazer?

The Chevrolet Trailblazer is 173.622 inches long, 71.2598 inches wide and 65.748 inches tall. That is roughly 14.5 feet — compare it with your garage depth before buying.

Will the Chevrolet Trailblazer fit in a standard garage?

A standard single-car garage is about 20 feet (240 in) deep and 10 feet (120 in) wide. At 173.622 in long and 71.2598 in wide, the Chevrolet Trailblazer fits with 66 in of room to spare front-to-back. Remember to allow for mirrors and door swing.

How much does the Chevrolet Trailblazer weigh?

Curb weight for the Chevrolet Trailblazer is about 3,225 lbs. Curb weight excludes passengers and cargo, so add roughly 150 lbs per occupant when calculating payload.