GM Vault · Make
GMC — GM's truck and Syclone/Typhoon home.
GMC has been GM's truck division since 1912. Its collector market is anchored by the Syclone/Typhoon turbocharged trucks and the Sierra 1500 Denali line.
GMC history
Formed from the merger of the Rapid Motor Vehicle Company and the Reliance Motor Car Company under GM in 1912. Modern collector demand centers on the 1991 Syclone, 1992–1993 Typhoon, and modern AT4X / Denali Ultimate trucks.
Recent GMC sale prices
We haven't recorded a completed GMC sale on GM Vault in the last 24 months yet.
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Live GMC auctions
No live GMC lots right now — check back soon or browse recent sales below.
Recently sold GMCs
No completed GMC sales in the archive yet.
GMC buying guide
- Syclone/Typhoon cars: verify VIN prefix (T for Typhoon), check turbo/intercooler, and confirm original AWD driveline.
Selling a GMC on GM Vault
- Low-mileage Syclones and Typhoons trade at 3–5x driver-quality prices. Photograph odometer and paint condition carefully.