GMC Sierra 3500 HD Price in Colorado
As of September 4, 2026, there are 107 GMC Sierra 3500 HD vehicles available at 18 dealerships in Colorado. Colorado dealers are pricing competitively — the average selling price is $1,479 below MSRP, with 89% of inventory at or under sticker. 16 of 18 dealers are currently pricing below MSRP on average. Prices range from $57,745 to $107,894, with a median of $91,560.
These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.
107
In Stock
-$1,479
Avg Markup
88.7%
At/Below MSRP
$91,560
Median Price
Price range: $57,745 — $107,894
Dealers in Colorado
| Dealer | Count | Avg Markup | Below MSRP |
|---|---|---|---|
| MIKE MAROONE CHEVROLET GMC LONGMONT Longmont, CO | 1 | -$7,518 | 1 |
| MIKE MAROONE GMC Boulder, CO | 2 | -$4,701 | 2 |
| TURNER AUTOMOTIVE, INC. Montrose, CO | 2 | -$3,420 | 2 |
| JOHNSON AUTO PLAZA, INC. Brighton, CO | 28 | -$2,719 | 19 |
| ALPINE BUICK GMC SOUTH, INC Colorado Springs, CO | 17 | -$2,348 | 17 |
| LOVELAND BUICK GMC Loveland, CO | 2 | -$2,218 | 2 |
| CASTLE ROCK CHEVROLET GMC Castle Rock, CO | 4 | -$1,826 | 4 |
| SHORTLINE BUICK GMC Aurora, CO | 4 | -$1,003 | 4 |
| TRANSWEST GMC Henderson, CO | 9 | -$331 | 9 |
| JOE FERGUSON BUICK GMC, INC Colorado Springs, CO | 4 | $0 | 4 |
| VINCE'S GM CENTER Burlington, CO | 4 | $0 | 4 |
| AUTONATION BUICK GMC WEST Golden, CO | 2 | $0 | 2 |
| MARKLEY BUICK GMC Fort Collins, CO | 2 | $0 | 2 |
| WELD COUNTY GARAGE, INC. Greeley, CO | 1 | $0 | 1 |
| AUTONATION BUICK GMC PARK MEADOWS Lone Tree, CO | 2 | $0 | 2 |
| ALPINE BUICK GMC Littleton, CO | 14 | $0 | 14 |
| O'MEARA GMC Denver, CO | 8 | +$223 | 5 |
| NORTHWEST AUTO SALES & SERVICE, INC. Meeker, CO | 1 | — | 0 |