New 2026 GMC Sierra HD Price in the US
A new 2026 GMC Sierra HD in the US typically lists for $75,108–$92,054, with a median asking price of $84,620 across 22,855 active US dealer listings (as of 2026-10-16). The cheapest one listed right now is $42,987, a 2026 PRO in Newnan, GA — below 95% of the market, so it is likely a base trim, a demo or a dealer-specific discount — confirm the out-the-door price.
- Typical range
- $75,108 – $92,054
- Median
- $84,620
- Cheapest 5%
- under $56,857
- Cheapest listed now
- $42,987
Browse by model year
typical price per yearCheapest 10 listed right now
ranked by price-
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$45,2122026 GMC Sierra HD PRO0 mi · Port Richey, FL · Coast Buick GMC · +1 more like it hereView listing →
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$45,8662026 GMC Sierra HD PRO5 mi · Lucedale, MS · Walt Massey Chevrolet GMC LucedaleView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical new 2026 GMC Sierra HD asks $75,108–$92,054. Cars this far under: it is likely a base trim, a demo or a dealer-specific discount — confirm the out-the-door price.
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10 pinnedFAQ
How much does a new 2026 GMC Sierra HD cost?
A new 2026 GMC Sierra HD in the US typically lists for $75,108 to $92,054, with a median asking price of $84,620 across 22,855 active US dealer listings. Nine in ten are priced between $56,857 and $100,815 (as of 2026-10-16, source: UnderMarket Cars).
Is $85,000 a good price for a new 2026 GMC Sierra HD?
That sits at about the market median ($84,620) for a new 2026 GMC Sierra HD. Under $75,108 puts you in the cheapest quarter of active US listings and under $56,857 in the cheapest 5%; above $100,815 is the priciest 5% (as of 2026-10-16).
What is the cheapest new 2026 GMC Sierra HD for sale right now?
$42,987 — a 2026 GMC Sierra HD PRO in Newnan, GA, $41,633 under the median (as of 2026-10-16).
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?
The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this new 2026 GMC Sierra HD page is regenerated from it when it is requested. The figures on this page are from 2026-10-16.
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Prices updated 2026-10-16. Data covers active dealer listings across the USA.