GMC SIERRA
2015–2026 · 23 trims available
At a Glance
SIERRA OVERVIEW
Year Range
2015–2026
Total Configurations
23
Best MyCar Score
72.5 / 100
Trim Levels
2026 CONFIGURATIONS
Showing 2026 trims. Select a year above for full details.
Trim Guide
UNDERSTANDING SIERRA TRIMS
Averaged across all model years. Sorted entry-level to premium by price.
| Trim | Body | Avg MPG | Avg HP | Avg MSRP | Score |
|---|---|---|---|---|---|
| Elevation | Pickup | N/A | N/A | N/A | 73 |
| AT4 24 | Pickup | N/A | N/A | N/A | |
| Fleet/Base | Pickup | N/A | N/A | N/A | 73 |
| SLT | Pickup | N/A | N/A | N/A | 73 |
| Denali | Pickup | N/A | N/A | N/A | 73 |
| Pro | Pickup | N/A | N/A | N/A | 73 |
| AT4 | Pickup | N/A | N/A | N/A | 73 |
| Elevation 20 | Pickup | N/A | N/A | N/A | 73 |
| Elevation-L | Pickup | N/A | N/A | N/A | 73 |
| SLE | Pickup | N/A | N/A | N/A | 73 |
| Denali 20 | Pickup | N/A | N/A | N/A | 73 |
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