From fullsize trucks, up to 1994. The 1995-up "fit" too but the depth is wrong and of course they're either airbag, or from heavier trucks designed to look like they have an airbag although they don't.
Most pre-airbag GM columns use a wheel that will fit your truck. The column is made by Saginaw (if I recall correctly) and was actually used in other stuff than GM; for example several Jeep models had them too. Look kinda familiar?
Richard