2021 GMC Sierra 3500 HD Air Conditioning Expansion Valve Replacement Cost

The average cost for a 2021 GMC Sierra 3500 HD Air Conditioning Expansion Valve Replacement is between $270 and $391.

• Labor costs are estimated between $171 and $251 while parts are priced between $99 and $141.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
• For a more accurate estimate based on your location, use our Fair Price Estimator below.