GMC Canyon, GMT31XX-2 (USA / CAN)
Coolant capacity & service interval
GMC Canyon, GMT31XX-2 (USA / CAN) uses coolant with a capacity of 11 liters. Service intervals occur at 150000 miles or 60 months. The data covers 4 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Canyon 2.7 Turbo (2022- ) |
|
| Canyon 2.7 Turbo AWD (2022- ) |
|
| Canyon 2.7 Turbo High Output (2022- ) |
|
| Canyon 2.7 Turbo High Output AWD (2022- ) |
|
Additional Notes
- All four 2022 GMC Canyon 2.7 Turbo configurations share an identical cooling system capacity of 11 liters, covering both the standard and High Output variants in rear-wheel drive and AWD form.
- An 11-liter cooling system capacity is relatively substantial for a midsize truck engine, reflecting the thermal management demands of a turbocharged four-cylinder powerplant.
- The coolant change interval is set at 150,000 miles or 60 months under normal use conditions, with the 60-month mark equating to five years of service.
- A 150,000-mile coolant service interval is characteristic of modern long-life coolant formulations, typically silicate-free or organic acid technology (OAT) types designed for extended service without the additive depletion seen in older conventional coolants.
- The normal use condition applies uniformly across all four configurations, meaning the 150,000-mile and 60-month interval figures are not adjusted for AWD drivetrain load or the higher output engine variant.
- The High Output AWD variant shares the same 11-liter capacity and 150,000-mile interval as the base 2.7 Turbo, indicating no specification difference in cooling system service requirements between the standard and High Output engine tunes.