2024 GMC Sierra HD prices in Delaware
The median asking price for a 2024 GMC Sierra HD in Delaware is $66,495 based on 5 active listings.
As of August 25, 2026, the median asking price for a 2024 GMC Sierra HD in Delaware is $66,495, based on 5 active dealer listings tracked by VinAssessment.
◷ Updated August 25, 2026 ▤ 5 active dealer listings, refreshed daily ⛭ Generation: 2019–2024
Typical: $59,550–$75,760 — the middle half of 5 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2024 GMC Sierra HD
The $59,550–$75,760 typical range isn't randomness — two factors explain most of it:
The SLE typically asks $50,280, while the AT4X asks $75,025 — same year, same market.
Asking prices run about $73,156 under 15K miles and fall to $54,652 over 105K miles — roughly $1,800 for every 10,000 miles.
Find your mileage and trim in the configurator below.
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Modelled from 707 real asking prices, adjusted for mileage and location. Not a formal appraisal.
What would a 2024 GMC Sierra HD cost per month?
Estimate the monthly payment on a $67,345 vehicle. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
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2024 GMC Sierra HD: a fair price for your mileage
A 2024 GMC Sierra HD sheds roughly $1,800 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | AT4 | Denali | Denali Ultimate | SLE | SLT |
|---|---|---|---|---|---|---|
| Under 15K miles | $73,156 | $72,538 | $74,859 | $80,599 | $56,500 | $67,500 |
| 15K–30K miles | $71,423 | $71,421 | $71,394 | $78,585 | $54,501 | $65,488 |
| 30K–45K miles | $69,808 | $68,508 | $69,980 | $75,906 | $53,333 | $62,458 |
| 45K–60K miles | $67,550 | $66,654 | $67,999 | $72,886 | $48,498 | $61,242 |
| 60K–75K miles | $65,000 | $64,257 | $65,399 | $70,610 | $46,378 | $60,972 |
| 75K–90K miles | $63,561 | $62,900 | $63,995 | $68,978 | $46,072 | $55,485 |
| 90K–105K miles | $60,212 | $60,424 | $62,174 | $65,873 | $40,622 | $55,722 |
| Over 105K miles | $54,652 | $56,987 | $58,237 | $61,530 | — | $48,725 |
Medians of live asking prices per band and version; “—” means fewer than 3 matching listings. National data.
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| Under 15K miles | 191 listings | $73,156 | $64K–$79K |
| 15K–30K miles | 596 listings | $71,423 | $66K–$76K |
| 30K–45K miles | 667 listings | $69,808 | $65K–$74K |
| 45K–60K miles | 480 listings | $67,550 | $63K–$71K |
| 60K–75K miles | 311 listings | $65,000 | $62K–$69K |
| 75K–90K miles | 194 listings | $63,561 | $59K–$67K |
| 90K–105K miles | 108 listings | $60,212 | $51K–$64K |
| Over 105K miles | 52 listings | $54,652 | $44K–$59K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Delaware prices track it closely.
2024 GMC Sierra HD: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| AT4 | 707 listings | $67,345 | $64K–$70K | |
| Denali | 638 listings | $69,299 | $66K–$72K | |
| Denali Ultimate | 535 listings | $74,995 | $72K–$79K | |
| SLE | 178 listings | $50,280 | $47K–$55K | |
| SLT | 172 listings | $61,632 | $58K–$65K | |
| AT4X | 129 listings | $75,025 | $71K–$79K |
National data; Delaware prices track it closely.
Live 2024 GMC Sierra HD listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2023–2025 GMC Sierra HD listings on VehiSales →.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2024 GMC Sierra HD is $71,195 (August 2026) — down 3.8% from $73,988 in March 2026.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| August 2026 | $71,195 | $65K–$77K | 75 |
| July 2026 | $70,494 | $64K–$77K | 236 |
| June 2026 | $71,329 | $65K–$76K | 231 |
| May 2026 | $72,645 | $67K–$76K | 278 |
| April 2026 | $72,524 | $68K–$78K | 326 |
| March 2026 | $73,988 | $67K–$80K | 85 |
2024 GMC Sierra HD inventory across the U.S.
Keep exploring Sierra HD prices
2024 GMC Sierra HD · $66,495 typical · 5 listingsOther GMC Sierra HD years
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Own a 2024 GMC Sierra HD? See what it's worth →
Frequently asked questions
Why do 2024 GMC Sierra HD prices range from $45,514 to $80,627 in Delaware?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $59,550 and $75,760 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2024 GMC Sierra HD?
Expect roughly $1,800 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $5,400 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do GMC Sierra HD prices in Delaware differ from the rest of the country?
Yes. The average in Delaware is $65,430, which is $983 below the national average of $66,413. Local supply, demand and transport costs all play a part.
How many 2024 GMC Sierra HD are for sale in Delaware right now?
5 in total. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 5 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
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