In-Cabin Filter Replacement
*Helps eliminate harmful outside pollutants & keep your vehicle's interior environment clean
*Helps maintain efficiency of your GM heating ventilation $ air conditioning system.
*GM recommends replacing your in-cabin micro-filter every 12 months or 15,000 miles.
*Plus tax and shop supplies. Some models higher. Valid only at Henry Brown Gilbert. Please present coupon when order is written. May not be combined with any other coupons, diiscounts, or advertised specials. Diesel and synthetics are extra. Offer expires 06-30-2017