[UGAK5]

Then I started on the AC. My Blazer is a factory AC truck, but I decided to go with the Classic Auto Air system from the guys in Texas. It uses Spal fans, all modern components and includes everything you need, down to the screws. When I bought my truck, it had the underdash ducts/heater box, but they were cracked, it had the underhood evaporator (also cracked), but no condenser and no compressor - so this 'kit' was more economical, better quality and better performance. It also included electronic controls and new flexible ducts. It took quite a bit of customization, cutting, fitting, refitting, etc, but Gary at Classic was great to call and talk through ideas with. It should make 45 degree air.