Used GMC C4 Price in the US
A used GMC C4 in the US typically lists for $29,850–$54,973, with a median asking price of $39,950 across 3 active US dealer listings (as of 2026-09-01). The cheapest one listed right now is $19,750, a 2005 in Lake Crystal, MN — below 95% of the market, so expect an older model year, a base trim or high mileage.
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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 GMC C4 asks $29,850–$54,973. Cars this far under usually carry an older model year, a base trim or high mileage.
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3 pinnedFAQ
How much does a used GMC C4 cost?
A used GMC C4 in the US typically lists for $29,850 to $54,973, with a median asking price of $39,950 across 3 active US dealer listings. Nine in ten are priced between $21,770 and $66,991 (as of 2026-09-01, source: UnderMarket Cars).
Is $40,000 a good price for a used GMC C4?
That sits at about the market median ($39,950) for a used GMC C4. Under $29,850 puts you in the cheapest quarter of active US listings and under $21,770 in the cheapest 5%; above $66,991 is the priciest 5% (as of 2026-09-01).
What is the cheapest used GMC C4 for sale right now?
$19,750 — a 2005 GMC C4 in Lake Crystal, MN, $20,200 under the median (as of 2026-09-01).
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 GMC C4 price page at least twice a day. The data date shown on this page is 2026-09-01.
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Prices updated 2026-09-01. Data covers active dealer listings across the USA.