2 models · 1976
GBT
Every GBT model we track (tractor) — 2 in total — is presented with side-by-side metric and imperial specs, normalized the same way across every listing. Production years on record run to 1976, covering both older and recently released GBT equipment. Each model page adds photos and, where available, a guide price and verification status, so this page works as a first stop before a specific listing.
Frequently asked questions
How many GBT models does FarmFleetSpecs list?
2 GBT models are listed, spanning tractor.
What years of GBT equipment are covered?
Listed models run to 1976.
How are GBT specifications sourced?
Every GBT spec sheet is compiled from manufacturer literature and independent test reports, normalized to matching UK and US units, with confidence and sourcing shown on each model page.