Estimates last updated October 16, 2025

Chevrolet Trailblazer EXT Headlamp Switch Replacement Cost

The average cost for a Chevrolet Trailblazer EXT Headlamp Switch Replacement is between $207 and $224.

• Labor costs are estimated between $37 and $54 while parts are typically priced around $171.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.