GMC Radiators Price $0.00 Prev Next Product Description Please contact us directly to discuss your GMC radiator restoration or radiator fabrication. Pictured is a 1937 GMC radiator with a handformed SPAL fan shroud. We have also designed a radiator & SPAL fan shroud combo to keep the classic GMC motorhomes cool. Made in the USA. The Brassworks mailing address is: The Brassworks 500 Linne Road - Unit I Paso Robles, CA 93446 Telephone 805-239-2501 Facsimile 805-239-2545 Email email@example.com Hours of operation are from 8:30AM-4:30PM PST. Saturdays by appointment.