GMT360
| GMT 360 | |
|---|---|
Chevrolet TrailBlazer | |
| Overview | |
| Manufacturer | General Motors |
| Also called | GMT 305 GMT 368 GMT 370 |
| Production | 2001–2009 |
| Assembly | Moraine, Ohio (GMT 360) Oklahoma City, Oklahoma (GMT 370) Lansing Craft Center (GMT 368) |
| Body and chassis | |
| Class | Mid-size SUV (TrailBlazer, Envoy, Ascender) Mid-size luxury SUV (Rainier, Bravada, 9-7X) Pickup truck (SSR) |
| Layout | Front engine, rear-wheel drive / all-wheel drive |
| Body style(s) |
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| Vehicles |
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| Powertrain | |
| Engine(s) | |
| Transmission(s) | 4L60-E/4L65-E 4-speed automatic |
| Dimensions | |
| Wheelbase |
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| Chronology | |
| Predecessor | GM GMT330 platform |
| Successor | GM Theta platform (GMT360) GM Lambda platform (GMT370) |
GMT 360 is a vehicle platform that was manufactured by General Motors from the 2002 through 2009 model years. Underpinning the third generation of GM mid-size SUVs, the GMT360 architecture replaced the pickup truck-derived GMT330 chassis introduced for 1983. Vehicles using the platform were produced as five-door SUVs, a retractable-roof wagon/SUV/truck, and a midsize hardtop convertible pickup truck.
The GMT360 architecture is among the most widely rebranded GM platforms in modern history. Alongside its adoption by each GM brand (except Cadillac, Hummer, Pontiac and Saturn), the SUV platform was additionally marketed by associated brand Isuzu. Following the closure of Oldsmobile after the 2004 model year, its version was adopted by the Buick and Saab brands.
Retired after the 2009 model year, the platform was originally slated to be replaced by a successor body-on-frame SUV (codenamed GMT361), with GM instead replacing the GMT360 vehicles with the Theta platform and the long-wheelbase GMT370 replaced by the three-row Lambda platform (which also replaced all GM minivans). The last GMT360 vehicles were assembled on December 23, 2008.