Chevrolet Colorado never offered a factory five-cylinder engine in its North American lineup. The engine options in the Colorado have all been four-cylinder in gasoline form, with a four-cylinder Duramax diesel available in some generations. The second-generation model added a three‑six‑liter V6 option, but a true five‑cylinder engine was not part of the lineup.
Overview of the Colorado’s engine options by generation
The following summarizes the main engine categories that have appeared in the Colorado across its two generations, clarifying that there has not been a five-cylinder option in the U.S. market.
- First generation (2004–2012): Gasoline four-cylinder engines and a four-cylinder diesel option (Duramax). There was no official five-cylinder gasoline option in North America during this period.
- Second generation (2015–present): Gasoline four-cylinder and V6 options, plus a four-cylinder Duramax turbodiesel. A five-cylinder engine has not been part of the U.S. Colorado lineup.
In practice, buyers looking at the Colorado’s early and late generations would have encountered four-cylinder gasoline powertrains and, in select years, a four-cylinder Duramax diesel; the later model years introduced a 3.6L V6 alongside the 2.5L I4 and the 2.8L Duramax.
Market specifics and engine details
Engine offerings varied by market and model year, but the core pattern remained consistent: no officially sold five-cylinder gasoline engine in the Colorado in North America. The Duramax diesel options, when present, were four-cylinder configurations, not five-cylinder layouts. The 3.6L V6 introduced in the second generation provided a traditional V6 option for customers who wanted more torque and capability than a four-cylinder could deliver.
Bottom line for enthusiasts and buyers
For anyone curious about a five-cylinder Colorado, there isn’t a factory five-cylinder trim or year in the U.S. market. The Colorado’s identity has revolved around four-cylinder gasoline engines, a four-cylinder Duramax diesel, and, from the second generation onward, a 3.6L V6 alongside the Duramax and smaller four-cylinders.
Summary
Across both generations, the Chevy Colorado never offered a five-cylinder engine in its official U.S. configurations. The model has stayed with four-cylinder gasoline and diesel options, plus the later addition of a 3.6L V6 for higher performance, but a true five-cylinder variant has not existed in Chevrolet’s Colorado lineup.


