2006 GMC Envoy
17MPG
Combined
4
Trims
Updated February 27, 2026
The 2006 GMC Envoy SUV provides 16–17 combined MPG depending on trim. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.
2006 GMC Envoy Specifications
| Spec | Value |
|---|---|
| Combined MPG | 16–17 combined MPG depending on trim |
| City MPG | 14 |
| Highway MPG | 20 |
| Body Style | SUV |
| Fuel Type | Regular |
| Drive | RWD |
| Available Trims | 4 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 14/20/16 | 4.2L 6cyl | Automatic 4-spd |
| Auto | 14/20/17 | 5.3L 8cyl | Automatic 4-spd |
| Auto | 14/20/16 | 4.2L 6cyl | Automatic 4-spd |
| Auto | 14/20/16 | 5.3L 8cyl | Automatic 4-spd |
Annual Fuel Cost
Based on EPA estimates, the 2006 GMC Envoy costs approximately $2,712 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2006 GMC Envoy
See how it stacks up against similar vehicles:
Other Model Years
- 2009 GMC Envoy
- 2008 GMC Envoy
- 2007 GMC Envoy
- 2006 (this page)
- 2005 GMC Envoy
- 2004 GMC Envoy
- 2003 GMC Envoy
- 2002 GMC Envoy
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