GMC Sierra 1500 Price in Montana
As of August 31, 2026, there are 158 GMC Sierra 1500 vehicles available at 10 dealerships in Montana. Montana dealers are pricing competitively — the average selling price is $1,832 below MSRP, with 99% of inventory at or under sticker. 9 of 10 dealers are currently pricing below MSRP on average. Prices range from $44,940 to $90,595, with a median of $67,725.
These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.
158
In Stock
-$1,832
Avg Markup
98.7%
At/Below MSRP
$67,725
Median Price
Price range: $44,940 — $90,595
Dealers in Montana
| Dealer | Count | Avg Markup | Below MSRP |
|---|---|---|---|
| LITHIA CHEVROLET GMC OF HELENA Helena, MT | 32 | -$4,428 | 32 |
| WOLFE CHEVROLET GMC OF FORT BENTON Fort Benton, MT | 2 | -$2,379 | 2 |
| GMC OF BILLINGS Billings, MT | 31 | -$2,315 | 25 |
| BUTTE AUTO Butte, MT | 9 | -$2,066 | 9 |
| CORWIN MOTORS OF KALISPELL Kalispell, MT | 38 | -$1,151 | 38 |
| J. C. BILLION GMC Bozeman, MT | 22 | -$693 | 21 |
| MILDENBERGER MOTORS Hamilton, MT | 12 | $0 | 12 |
| TILLEMAN MOTOR CO. Havre, MT | 3 | $0 | 2 |
| GLASGOW AUTO SALES LLC Glasgow, MT | 4 | $0 | 4 |
| DEMAROIS BUICK-GMC TRUCK Missoula, MT | 5 | +$1,062 | 4 |