New listing5 photos1988 GMC Sierra C/K 1500
C1500
AutoDealersHub has 2 listings for used GMC Sierra C/K 1500s from local dealers, model years 1988 to 1990. Asking prices start at $15,000. Too few dealers list a price here to quote a typical one. 1 more listing asks you to contact the dealer for a price.
Updated Nov 12, 2026, 4:32 PM ET
Asking prices of the used GMC Sierra C/K 1500 listings on AutoDealersHub, as of Nov 12, 2026. Typical is the middle asking price and the middle half is the range around it; each shows only where enough cars are priced. How these figures are made
Prices are the dealers' advertised prices. Taxes, title, registration and any dealer fees may be extra.
New listing5 photosC1500
New listing16 photosSpecial Reg. Cab 8-ft. Bed 2WD
There are 2 listings for used GMC Sierra C/K 1500s right now, from local dealers. Listings refresh from each dealer's inventory feed about every hour.
Asking prices start at $15,000. Too few dealers list a price here to quote a typical one. 1 more listing asks you to contact the dealer for a price. These are the asking prices of the used GMC Sierra C/K 1500s listed on AutoDealersHub right now.
Model years range from 1988 to 1990.
The most-listed trims right now are C1500 (1) and Special Reg. Cab 8-ft. Bed 2WD (1).
Every listing comes from the selling dealer's own website inventory, read about every hour for dealerships that use DealersCloud and about once a day for independent dealers. AutoDealersHub does not sell cars: choosing View at dealer takes you to the dealer's listing, where you confirm availability and buy directly from the dealer.