2023 Chevrolet TrailBlazer Dimensions, Sizes & Specifications
Based on 8 trims — exact values when identical, ranges when trims differ. Generation: Second generation (C1).
- Length173.5 in – 173.7 in
- Width71.2 in
- Height65.2 in – 65.7 in
- Wheelbase103.9 in
- Ground clearance7.5 in – 8.0 in
- Length173.5 in – 173.7 in
- Height65.2 in – 65.7 in
- Wheelbase103.9 in
- Ground clearance7.5 in – 8.0 in
- Width71.2 in
Proportional exterior silhouette from catalog length, width and height. The explorer below is a systems map — different purpose, not a second silhouette.
Explore your 2023 Chevrolet TrailBlazer
Interactive systems diagram for this model year — measure, check fitment, and open the matching SpecSizes tools. Schematic only; not photorealistic body styling.
- Dimensions
- Tires
- Interior
Available for this vehicle
- Dimensions
- Tires
- Interior
Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.
Catalog summaries
Exterior: 173.5 in – 173.7 in · 71.2 in · 65.2 in – 65.7 in. Full dimensions
Tires: P225/60HR17.0 BSW AS, P225/55HR18.0 BSW AS. Tire sizes
What do you want to check?
- Compare this vehicleSize vs a competitor
- See size by yearModel history & chart
- Will it fit in my garage?Door & bay clearance calculator
- Find cars similar in sizeExterior length, width & height neighbors
- See shorter carsShorter than ~84% of SUVs in the current dataset
- See narrower vehiclesNarrower than ~87% of SUVs
- Browse cars by sizeReverse-search by length, width & height
- Check tire sizeOEM tire sizes
Exterior dimensions
| Length | 173.5 in – 173.7 in |
|---|---|
| Width | 71.2 in |
| Height | 65.2 in – 65.7 in |
| Wheelbase | 103.9 in |
| Ground clearance | 7.5 in – 8.0 in |
Interior dimensions
| Front headroom | 40.0 in |
|---|---|
| Rear headroom | 38.0 in |
| Front legroom | 40.9 in |
| Rear legroom | 39.4 in |
| Front shoulder room | 55.0 in |
| Rear shoulder room | 54.0 in |
| Front hip room | 52.0 in |
| Rear hip room | 46.0 in |
Weight & capacities
| GVWR | 4,189 lb – 4,409 lb |
|---|---|
| Fuel tank | 13.2 gal |
| Max towing capacity | 1,000 lb |
Engine
- 1908 1917
- 1901 1917
| Torque | 162 – 174 lb-ft |
|---|
Torque shown in lb-ft as stored in the catalog.
Wheels, tires & maintenance sizes
Tire sizes Full tire size page → · Wheel fitment →
- P225/60HR17.0 BSW AS
- P225/55HR18.0 BSW AS
Trim-by-trim dimensions (8 trims)
| Trim | Length | Width | Height | Wheelbase | Clearance | Curb wt |
|---|---|---|---|---|---|---|
| ACTIV All-Wheel Drive | 173.7 | 71.2 | 65.7 | 103.9 | 8.0 | — |
| ACTIV Front-Wheel Drive | 173.7 | 71.2 | 65.2 | 103.9 | 7.5 | — |
| LS All-Wheel Drive | 173.5 | 71.2 | 65.7 | 103.9 | 8.0 | — |
| LS Front-Wheel Drive | 173.5 | 71.2 | 65.2 | 103.9 | 7.5 | — |
| LT All-Wheel Drive | 173.5 | 71.2 | 65.7 | 103.9 | 8.0 | — |
| LT Front-Wheel Drive | 173.5 | 71.2 | 65.2 | 103.9 | 7.5 | — |
| RS All-Wheel Drive | 173.7 | 71.2 | 65.7 | 103.9 | 8.0 | — |
| RS Front-Wheel Drive | 173.7 | 71.2 | 65.2 | 103.9 | 7.6 | — |
Values in inches / pounds as stored. Ranges above reflect trim variation.
Same generation (Second generation (C1)): years 2021–2023. View model overview