Why wont your 1997 gmc jimmy not shift out of park?

If your 1997 GMC Jimmy won't shift out of park, it could be due to a malfunctioning brake light switch, which prevents the shift interlock system from releasing. Additionally, low Transmission Fluid levels or issues with the shift linkage might also cause this problem. Inspecting these components can help identify the root cause, and if necessary, a professional mechanic should be consulted for a thorough diagnosis and repair.