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CASTLE BUICK-GMC, INC.
Riverside, IL
Vehicles
90
Avg Markup
-$2,895
At/Below MSRP
85
Models
14
Pricing by Model
| Model | Count | At/Below MSRP | Avg Markup |
|---|---|---|---|
| Sierra 1500 | 35 | 91% | -$4,456 |
| Encore GX | 13 | 100% | $0 |
| Envision | 11 | 100% | $0 |
| Terrain | 7 | 100% | -$1,480 |
| Sierra 2500 HD | 5 | 100% | -$6,911 |
| Envista | 4 | 100% | $0 |
| Enclave | 4 | 100% | $0 |
| Yukon | 3 | 67% | -$1,541 |
| Sierra EV | 3 | 100% | -$9,667 |
| Yukon XL | 1 | 100% | -$5,537 |
| Canyon | 1 | 100% | -$2,212 |
| Hummer EV Pickup | 1 | 100% | -$6,000 |
| Sierra 3500 HD | 1 | 100% | -$7,004 |
| Acadia | 1 | 100% | -$3,919 |
Recently Sold
| Vehicle | Selling Price | Markup | Days Listed | Sold Date |
|---|---|---|---|---|
| 2027 TerrainElevation | $33,120 | -$1,165 | 28 | Aug 28, 2026 |
| 2026 AcadiaElevation | $44,940 | -$3,810 | 93 | Aug 28, 2026 |
| 2026 YukonDenali | $93,969 | -$2,000 | 46 | Aug 28, 2026 |
| 2026 Sierra 1500Elevation | $51,086 | -$5,804 | 33 | Aug 28, 2026 |
| 2026 Encore GXPreferred | $31,390 | $0 | 31 | Aug 27, 2026 |
| 2026 EnvistaAvenir | $32,215 | $0 | 78 | Aug 23, 2026 |
| 2026 EnvisionAvenir | $53,119 | $0 | 78 | Aug 23, 2026 |
| 2026 EnvisionAvenir | $53,119 | $0 | 78 | Aug 23, 2026 |
| 2026 EnvisionAvenir | $53,719 | $0 | 10 | Aug 23, 2026 |
| 2026 Encore GXSport Touring | $34,100 | $0 | 78 | Aug 23, 2026 |






















































