Description:

[Vehicle Fitment-1]: Compatible with GMC 1000/1500/2500 1966, 1000 Series/1500 Series/2500 Series 1964-1965, 2500 1966, 2500 Series 1964-1965, 3000/3500/G1000 Series/G1500/PB1000 Series 1964-1966, K1000/K1000 Pickup 1966, K15/K1500 Pickup 1966, PB15 Series/PB25 Series 1966, PB1500 Series/PB2500 Series 1964-1965 --- (7-1/8" x 6-1/8", Without AC), Suburban 1965 (7-1/8" x 6-1/8")/ 1966 (7-1/8" x 6-1/8", Without AC). [Vehicle Fitment-2]: Compatible with Chevrolet C10 Panel/C10 Pickup/C20 Pickup/C30 Panel/C30 Pickup/K10 Pickup/K20 Pickup --- (7-1/8" x 6-1/8", Without AC), Suburban 1964-1966. [Specifications]: Thickness: 2-1/2 in; Height: 7-1/8 in; Width: 6-1/2 in; Inlet Diameter: 5/8 in; Outlet Diameter: 3/4 in; Material: Aluminum.