U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology · Patent Pending for Additional Innovations
OAV

Best Priced GMC in Greencastle, IN

The best priced GMC vehicles in Greencastle, IN are vehicles currently listed below their typical market range, based on real-time local comparables and days-on-lot velocity. These vehicles are ranked based on how far below their expected market range they fall and how quickly similar vehicles are selling.

Data refreshed daily · Last updated: April 23, 2026

Why these are the best deals

Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).

GMC Listings

123

Average Price

$56,030

Price Range

$4,499–$100,700

Avg Days on Lot

53

GMC Market in Greencastle, IN

Dealers in Greencastle have 123 GMC vehicles listed at an average price of $56,030, ranging from $4,499 to $100,700.

Popular GMC Models in Greencastle

Sierra 1500(54)
Acadia(19)
Sierra 2500HD(14)
Terrain(11)
Sierra 3500HD(7)
Yukon(4)
Sierra 1500 Denali(3)
Yukon XL(2)

Featured GMC in Greencastle

2020 GMC Sierra 3500HD

2020 GMC Sierra 3500HD

Greencastle, IN

Fair Price
$32,998136,150 mi

Market: $32,998$32,998

Greencastle, IN

2024 GMC Sierra 3500 Chassis Cab

2024 GMC Sierra 3500 Chassis Cab

Greencastle, IN

Fair Price
$66,65830,100 mi

Market: $66,658$66,658

Greencastle, IN

2026 GMC Acadia

2026 GMC Acadia

Greencastle, IN

Fair Price
$47,3893 mi

Market: $43,090$57,504

Greencastle, IN

2026 GMC Acadia

2026 GMC Acadia

Greencastle, IN

Fair Price
$49,7250 mi

Market: $43,090$57,504

Greencastle, IN

2026 GMC Acadia

2026 GMC Acadia

Greencastle, IN

Overpriced
$67,9950 mi

Market: $60,548$67,505

Greencastle, IN

2026 GMC Acadia

2026 GMC Acadia

Greencastle, IN

Fair Price
$65,4573 mi

Market: $60,548$67,995

Greencastle, IN

2007 GMC Acadia

2007 GMC Acadia

Greencastle, IN

Fair Price
$4,499197,241 mi

Market: $4,499$4,499

Greencastle, IN

2023 GMC Acadia

2023 GMC Acadia

Greencastle, IN

Fair Price
$28,84536,150 mi

Market: $20,488$31,998

Greencastle, IN

2020 GMC Acadia

2020 GMC Acadia

Greencastle, IN

Fair Price
$21,55590,618 mi

Market: $17,636$24,590

Greencastle, IN

2019 GMC Acadia

2019 GMC Acadia

Greencastle, IN

Fair Price
$17,587179,170 mi

Market: $17,000$17,795

Greencastle, IN

2014 GMC Acadia

2014 GMC Acadia

Greencastle, IN

Fair Price
$9,998126,362 mi

Market: $9,998$9,998

Greencastle, IN

2015 GMC Acadia

2015 GMC Acadia

Greencastle, IN

Great Deal
$7,727172,163 mi

Market: $12,655$14,995

Greencastle, IN

2023 GMC Yukon

2023 GMC Yukon

Greencastle, IN

Fair Price
$49,73265,854 mi

Market: $41,990$52,999

Greencastle, IN

2026 GMC Yukon

2026 GMC Yukon

Greencastle, IN

Great Deal
$77,0503 mi

Market: $79,005$99,954

Greencastle, IN

2026 GMC Yukon XL

2026 GMC Yukon XL

Greencastle, IN

Fair Price
$100,5703 mi

Market: $90,793$105,534

Greencastle, IN

2025 GMC HUMMER EV

2025 GMC HUMMER EV

Greencastle, IN

Fair Price
$92,9003 mi

Market: $85,020$93,879

Greencastle, IN

2022 GMC Sierra 2500 Denali HD

2022 GMC Sierra 2500 Denali HD

Greencastle, IN

Great Deal
$47,124140,557 mi

Market: $51,990$61,975

Greencastle, IN

2021 GMC Sierra 3500 Denali HD

2021 GMC Sierra 3500 Denali HD

Greencastle, IN

Overpriced
$56,00079,356 mi

Market: $49,500$53,988

Greencastle, IN

2024 GMC Sierra 3500HD

2024 GMC Sierra 3500HD

Greencastle, IN

Great Deal
$73,00041,440 mi

Market: $74,990$79,421

Greencastle, IN

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Greencastle, IN

Great Deal
$53,9273 mi

Market: $54,074$59,250

Greencastle, IN

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Greencastle, IN

Overpriced
$84,5053 mi

Market: $66,508$78,275

Greencastle, IN

2025 GMC Sierra 2500HD

2025 GMC Sierra 2500HD

Greencastle, IN

Fair Price
$64,86849,989 mi

Market: $64,868$64,868

Greencastle, IN

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Greencastle, IN

Fair Price
$79,8653 mi

Market: $71,071$129,074

Greencastle, IN

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Greencastle, IN

Fair Price
$89,8553 mi

Market: $71,071$129,074

Greencastle, IN

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