Gen IV Sure Fit System Features:
- Fly-By-Wire fully electronic servo motor controls with no cables or capillary tube to route.
- Infinite “just right temperature” air blending
- Infinite blower fan speed adjustment
- High volume dehumidified defrost mode
- Separate high capacity aluminum plate & fin cooling coil- Copper/brass CuproBrazeTM parallel flow heater coil
- Mounts behind the dash
- Deluxe kit includes new ProLine 3-lever panel
- Standard kit includes 3-knob controls
- Flat steel firewall cover panel
Sure Fit Part Numbers:
- 941155 1955-57 Chevy Truck Complete Kit with Standard Controls
- 941156 1955-57 Chevy Truck Complete Kit with Deluxe Controls
- 941157 1958-59 Chevy Truck Complete Kit with Standard Controls
- 941158 1958-59 Chevy Truck Complete Kit with Deluxe Controls
NOTE: Chevrolet ended the “Advanced Design” model trucks in mid-1955.
These kits fit later season 1955 “new design” Chevy trucks through 1959 models.
- Some installations may require additional engine pulleys not included with kits. You must provide pulleys, v-belts, heater hose and refrigerant. See page 67 for Chevy pulleys.