2026Canadian prices and NRCan ratings
Chevrolet Silverado ZR2 vs GMC Sierra AT4X
Key differences
From published figures, not a road test- The Silverado ZR2 uses 1 L/100 km less combined (11.1 vs 12.1), about 200 L less fuel over 20,000 km.
- Higher Vehonix efficiency score for the Silverado ZR2: 5.3/10 vs 4.1/10.
- Transport Canada lists 3 safety recalls for the 2026 Silverado ZR2 and 2 for the Sierra AT4X.
Side by side
Add a third model →| Spec | ChevroletChevrolet Silverado ZR2 | |
|---|---|---|
| MSRP from | — | — |
| Vehonix efficiency score (out of 10) | 5.3/10 | 4.1/10 |
| Body | Pickup | Pickup |
| Fuel | Diesel | Diesel |
| Combined (L or Le/100 km) | 11.1 | 12.1 |
| City | 11.6 | 12.2 |
| Highway | 10.5 | 12 |
| Electric range | — | — |
| Level 2 charge (240 V) | — | — |
| Total range (PHEV) | — | — |
| CO2 (g/km) | 298 | 326 |
| CO2 rating (out of 10) | — | — |
| Smog rating (out of 10) | — | — |
| Max power | — | — |
| Seats | — | — |
| Drivetrain | 4WD | 4WD |
| AWD / 4WD offered (winter) | Yes | Yes |
| Fuel required | — | — |
| Manual offered | No | No |
| Rated configurations | 2 | 2 |
| 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.