Used 2023 GMC Sierra HD Price in the US
A used 2023 GMC Sierra HD in the US typically lists for $49,993–$61,775, with a median asking price of $56,323 across 519 active US dealer listings (as of 2026-09-02). The cheapest one listed right now is $24,999, a 2023 Fleet Base in Ridgeland, MS — below 95% of the market, so expect an older model year, a base trim or high mileage.
- Typical range
- $49,993 – $61,775
- Median
- $56,323
- Cheapest 5%
- under $40,083
- Cheapest listed now
- $24,999
Browse by model year
cheapest per year- All years
- 2026 · from $47,930
- 2025 · from $25,000
- 2024 · from $27,999
- 2023 · from $24,999
- 2022 · from $16,980
- 2021 · from $44,995
- 2020 · from $29,977
- 2019 · from $13,995
- 2018 · from $28,990
- 2017 · from $18,245
- 2016 · from $33,972
- 2015 · from $41,190
- 2013 · from $11,500
- 2012 · from $22,846
- 2011 · from $15,000
- 2009 · from $14,999
- 2005 · from $15,990
- 2001 · from $12,600
- 2000 · from $9,484
Cheapest 10 listed right now
ranked by price-
-
-
$31,9502023 GMC Sierra HD Fleet Base111,178 mi · Great Falls, MT · King Motors Inc.View listing →
-
$33,2672023 GMC Sierra HD Fleet Base110,904 mi · Westfield, IN · Indy Auto Man WestfieldView listing → -
-
$33,9952023 GMC Sierra HD Fleet Base102,789 mi · St Louis, MO · Dave Sinclair Ford, Inc.View listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2023 GMC Sierra HD asks $49,993–$61,775. Cars this far under usually carry an older model year, a base trim or high mileage.
Deals on the map
10 pinnedFAQ
How much does a used 2023 GMC Sierra HD cost?
A used 2023 GMC Sierra HD in the US typically lists for $49,993 to $61,775, with a median asking price of $56,323 across 519 active US dealer listings. Nine in ten are priced between $40,083 and $67,005 (as of 2026-09-02, source: UnderMarket Cars).
Is $56,000 a good price for a used 2023 GMC Sierra HD?
That sits at about the market median ($56,323) for a used 2023 GMC Sierra HD. Under $49,993 puts you in the cheapest quarter of active US listings and under $40,083 in the cheapest 5%; above $67,005 is the priciest 5% (as of 2026-09-02).
What is the cheapest used 2023 GMC Sierra HD for sale right now?
$24,999 — a 2023 GMC Sierra HD Fleet Base in Ridgeland, MS, $31,324 under the median (as of 2026-09-02).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2023 GMC Sierra HD price page at least twice a day. The data date shown on this page is 2026-09-02.
Explore more
Prices updated 2026-09-02. Data covers active dealer listings across the USA.