2026Canadian prices and NRCan ratings
GMC Sierra EV Denali Ext vs Rivian R1T Large
Key differences
From published figures, not a road test- The Sierra EV Denali Ext goes 131 km further on electricity (660 vs 529 km).
- Higher Vehonix efficiency score for the R1T Large: 9.8/10 vs 8/10.
- Transport Canada lists 3 safety recalls for the 2026 Sierra EV Denali Ext and 2 for the R1T Large.
Side by side
Add a third model →| Spec | RivianRivian R1T Large | |
|---|---|---|
| MSRP from | — | — |
| Vehonix efficiency score (out of 10) | 8/10 | 9.8/10 |
| Body | Pickup | Pickup |
| Fuel | Electric | Electric |
| Combined (L or Le/100 km) | 3.5 | 2.8 |
| City | 3.2 | 2.5 |
| Highway | 3.8 | 3.1 |
| Electric range | 660 km | 529 km |
| Level 2 charge (240 V) | — | — |
| Total range (PHEV) | — | — |
| CO2 (g/km) | — | — |
| CO2 rating (out of 10) | — | — |
| Smog rating (out of 10) | — | — |
| Max power | — | — |
| Seats | — | — |
| Drivetrain | — | — |
| AWD / 4WD offered (winter) | No | No |
| Fuel required | — | — |
| Manual offered | No | No |
| Rated configurations | 2 | 5 |
| 2026 safety recalls (Transport Canada) | 3 | 2 |
The best figure on each row is highlighted. MSRP is the cheapest checked trim; fuel use is the most efficient trim.