GMC 1946-1948 Square Recirculating Deluxe Heater Core
GMC 1946-1948 Square Recirculating Deluxe Heater Core
GMC 1946-1948 Square Recirculating Deluxe Heater Core
GMC 1946-1948 Square Recirculating Deluxe Heater Core

GMC 1946-1948 Square Recirculating Deluxe Heater Core

HC 47-48 Square Chevy Truck GMC DLX

Regular price $329.00

In 1947 and 1948 GM offered a "square" re-circulating defroster heater core for Chevy & GMC Trucks.  We also see it in the 1946-1948 Chevy trucks and have seen it referred to as a Deluxe Hot Water Heater 

HARRISON HEATER DEFROSTER MODEL H-01-47 CHEVY DELUXE BOX

[Housing is shown for illustration purposes only]

Our build queue varies.

Present Lead times.

Made in the USA.

 


 


We make to order. Please allow adequate time for us to build.

Build time estimates [April 23, 2026]

Model Ts Brass 18 weeks

Model Ts Black 13 weeks

Model As 17 weeks

Heater cores ~11 weeks

1928-34 Ford Hot rods 2-3 weeks

Common street rods ~12-15 weeks

Tricky customs & complicated restorations ~20-25 weeks

We appreciate your patience as we continue to recruit and train new fabricators and manage the labor shortfall our country has been experiencing.