Is a steering column for a 1988 GMC Suburban interchangeable with any other GMC trucks?

Yes, the steering column for a 1988 GMC Suburban is generally interchangeable with other GMC trucks from the same generation, particularly models like the GMC Sierra and Chevrolet C/K series, which were produced during the late 1980s. However, compatibility may vary based on specific features such as transmission type (manual or automatic) and the presence of options like tilt or cruise control. It's always best to verify part numbers and specifications to ensure a proper fit.