GMC Flex pipe replacement Cost
Price by model · Engine, Fuel & Emissions system
| Model | Years | Typical cost |
|---|---|---|
| Sierra | 2007–2023 | $239–$1.3k |
| Sierra 3500HD | 2008–2019 | $261–$1.3k |
| Yukon | 1999–2023 | $301–$1.5k |
| Terrain | 2009–2023 | $214–$1.2k |
| Acadia | 2007–2023 | $235–$1.3k |
| Sierra 2500HD | 2008–2023 | $261–$1.3k |
| Yukon XL | 1999–2023 | $301–$1.5k |
| Savana | 1995–2023 | $257–$1.3k |
| Canyon Crew Cab | 2004–2023 | $184–$1.1k |
| Envoy | 2001–2009 | $235–$1.3k |
| Canyon Regular Cab | 2004–2013 | $251–$1.4k |
| Canyon Double Cab | 2004–2013 | $251–$1.4k |
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