
2018 GMC Terrain Denali
$39,300$52,261 in 2026

Due to inflation, this would cost$51,592in 2026, or about 31% higher.
| Trim | Original MSRP | Inflation-adjusted (2026) i |
|---|---|---|
| SL FWD | $25,000 | $32,653 |
| Sle | $29,800 | $38,922 |
| SLT | $32,600 | $42,579 |
| Sle Diesel | $33,600 | $43,886 |
| SLT Diesel | $35,500 | $46,367 |
| Denali | $39,500 | $51,592 |
AWD unless noted. Select a trim to see its configurations.
Original MSRP is the published new-car price for the selected market and configuration. Destination charges are excluded. Taxes, dealer fees, and optional equipment may be additional.
Adjusted prices use U.S. Bureau of Labor Statistics CPI-U. 2026 uses the July 2026 monthly index. Read our methodology →
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prices on Carfax, Autotrader, Cars.com, and more.