Estimates last updated October 16, 2025

GMC K3500 Headlamp Switch Replacement Cost

The average cost for a GMC K3500 Headlamp Switch Replacement is between $203 and $268.

• Labor costs are estimated between $61 and $90 while parts are priced between $142 and $179.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.