Used 2003 GMC Sonoma Price in the US
A used 2003 GMC Sonoma in the US typically lists for $5,215–$9,999, with a median asking price of $7,875 across 18 active US dealer listings (as of 2026-09-02). The cheapest one listed right now is $2,244, a 2003 SL in Warsaw, IN — below 95% of the market, so expect an older model year, a base trim or high mileage.
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$7,2502003 GMC Sonoma SL143,278 mi · Blairsville, GA · Brandon A Anderson Auto Sales LLCView listing → -
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These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2003 GMC Sonoma asks $5,215–$9,999. Cars this far under usually carry an older model year, a base trim or high mileage.
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10 pinnedFAQ
How much does a used 2003 GMC Sonoma cost?
A used 2003 GMC Sonoma in the US typically lists for $5,215 to $9,999, with a median asking price of $7,875 across 18 active US dealer listings. Nine in ten are priced between $3,609 and $14,996 (as of 2026-09-02, source: UnderMarket Cars).
Is $8,000 a good price for a used 2003 GMC Sonoma?
That sits at about the market median ($7,875) for a used 2003 GMC Sonoma. Under $5,215 puts you in the cheapest quarter of active US listings and under $3,609 in the cheapest 5%; above $14,996 is the priciest 5% (as of 2026-09-02).
What is the cheapest used 2003 GMC Sonoma for sale right now?
$2,244 — a 2003 GMC Sonoma SL in Warsaw, IN, $5,631 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 2003 GMC Sonoma price page at least twice a day. The data date shown on this page is 2026-09-02.
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Prices updated 2026-09-02. Data covers active dealer listings across the USA.