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Brothers Trucks 13" Polished Stainless Overflow Kit for Chevrolet & GMC 1947-1987
$88.85

If you’re looking to add a little extra reliability to your classic truck, this universal coolant overflow kit is a solid choice. I’ve installed one on my old Chevy, and let me tell you, it’s a game changer. Originally, some trucks just didn’t come with a system to catch that overflow coolant, which can be a real headache if you’re pushing your ride hard. This kit comes complete with all the hardware you need, so you won’t be scrambling to find the right bolts or fittings.

Now, let’s talk fitment. This kit isn’t just for one model—it's got a wide range of compatibility. Whether you’ve got a '54 Chevrolet 1500 or a '87 GMC R3500, this kit has you covered. It fits a bunch of classics like the Chevrolet Blazer from '69 to '74, and even the GMC Jimmy from '70 to '87. Plus, if you're working on a Fleetline or a Suburban, it’s got you sorted there too. Seriously, it’s like having a one-size-fits-all solution for your vintage ride.

What I appreciate most is the polished stainless finish. It not only looks sharp under the hood, but it’s also built to last. You don’t want to be replacing parts every few years, especially on a classic. This kit is designed to withstand the test of time and the elements, so you can focus on enjoying the drive instead of worrying about leaks.

So, if you’re gearing up for a restoration project or just want to improve the reliability of your daily driver, this overflow kit is worth considering. It’s straightforward to install, and with the right tools, you can have it up and running in no time. Trust me, once you’ve got it in, you’ll feel a lot better knowing your coolant is where it should be—keeping your engine happy.

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Chevrolet 1500 1954 Base
Chevrolet 3B 1959 3200
Chevrolet 3C 1959 3400
Chevrolet 3D 1959 3500
Chevrolet 3E 1959 3600
Chevrolet 3F 1959 3700
Chevrolet Blazer 1969-1974 Base
Chevrolet Blazer 1987 Custom Deluxe
Chevrolet Blazer 1987 Silverado
Chevrolet C10 1975-1981 Cheyenne
Chevrolet C10 1975-1980 Custom Deluxe
Chevrolet C10 1975-1986 Scottsdale
Chevrolet C10 1975-1986 Custom
Chevrolet C10 1975-1986 Silverado
Chevrolet C10 1978-1980 Big Ten
Chevrolet C10 1981 Deluxe
Chevrolet C10 Panel 1960-1967 Base
Chevrolet C10 Pickup 1960-1974 Base
Chevrolet C10 Suburban 1967-1969, 1971-1974 Base
Chevrolet C10 Suburban 1975-1980 Custom Deluxe
Chevrolet C10 Suburban 1975-1980, 1982-1986 Silverado
Chevrolet C10 Suburban 1975-1980, 1982, 1984-1986 Scottsdale
Chevrolet C10 Suburban 1981 Deluxe
Chevrolet C10 Suburban 1981-1986 Custom
Chevrolet C15 1982-1986 Custom
Chevrolet C15 1982-1986 Cheyenne
Chevrolet C15 1984 Sport
Chevrolet C15 1987 Base
Chevrolet C20 1975-1981, 1986-1987 Cheyenne
Chevrolet C20 1975-1986 Silverado
Chevrolet C20 1975-1980 Custom Deluxe
Chevrolet C20 1975-1986 Scottsdale
Chevrolet C20 1981 Deluxe
Chevrolet C20 1981-1986 Custom
Chevrolet C20 1986-1987 Base
Chevrolet C20 Panel 1967 Base
Chevrolet C20 Pickup 1960-1974 Base
Chevrolet C20 Suburban 1967-1969, 1971-1974 Base
Chevrolet C20 Suburban 1975-1977, 1979-1980, 1982-1986 Silverado
Chevrolet C20 Suburban 1975-1980 Custom Deluxe
Chevrolet C20 Suburban 1975-1980, 1982, 1984-1986 Scottsdale
Chevrolet C20 Suburban 1981 Deluxe
Chevrolet C20 Suburban 1981-1986 Custom
Chevrolet C30 1975-1982 Base
Chevrolet C30 1975-1986 Scottsdale
Chevrolet C30 1975-1981 Cheyenne
Chevrolet C30 1975-1980 Custom Deluxe
Chevrolet C30 1975-1986 Silverado
Chevrolet C30 1981-1986 Custom
Chevrolet C30 1981 Deluxe
Chevrolet C30 Panel 1960-1966 Base
Chevrolet C30 Pickup 1960-1974 Base
Chevrolet C35 1983-1987 Base
Chevrolet Fleetline 1948 Base
Chevrolet Fleetline 1949-1952 Deluxe
Chevrolet Fleetline 1949-1952 Special
Chevrolet Fleetline Truck 1948 Base
Chevrolet Fleetline Truck 1949-1952 Special
Chevrolet Fleetline Truck 1949-1952 Deluxe
Chevrolet Fleetmaster 1948 Base
Chevrolet K10 Pickup 1960-1974 Base
Chevrolet K10 Suburban 1967-1969, 1971-1974 Base
Chevrolet K10 Suburban 1975-1980 Custom Deluxe
Chevrolet K10 Suburban 1975-1980, 1982, 1984-1986 Scottsdale
Chevrolet K10 Suburban 1975-1977, 1979-1980, 1982-1983, 1985-1986 Silverado
Chevrolet K10 Suburban 1981 Deluxe
Chevrolet K10 Suburban 1981-1986 Custom
Chevrolet K20 1975-1981 Cheyenne
Chevrolet K20 1975-1983, 1985-1986 Silverado
Chevrolet K20 1975-1986 Scottsdale
Chevrolet K20 1975-1980 Custom Deluxe
Chevrolet K20 1981 Deluxe
Chevrolet K20 1981-1986 Custom
Chevrolet K20 Panel 1967 Base
Chevrolet K20 Pickup 1960-1974 Base
Chevrolet K20 Suburban 1967-1969, 1971-1974 Base
Chevrolet K20 Suburban 1975-1980 Custom Deluxe
Chevrolet K20 Suburban 1975-1977, 1979-1980, 1982-1983, 1985-1986 Silverado
Chevrolet K20 Suburban 1975-1980, 1982, 1984-1986 Scottsdale
Chevrolet K20 Suburban 1981 Deluxe
Chevrolet K20 Suburban 1981-1986 Custom
Chevrolet K30 1977-1986 Scottsdale
Chevrolet K30 1977-1981 Cheyenne
Chevrolet K30 1977-1986 Silverado
Chevrolet K30 1977-1980 Custom Deluxe
Chevrolet K30 1981 Deluxe
Chevrolet K30 1981-1986 Custom
Chevrolet K30 Pickup 1968-1974 Base
Chevrolet K5 Blazer 1975-1980 Cheyenne
Chevrolet K5 Blazer 1975, 1977-1980 Custom Deluxe
Chevrolet K5 Blazer 1976 Base
Chevrolet K5 Blazer 1978, 1980-1986 Silverado
Chevrolet K5 Blazer 1981 Deluxe
Chevrolet K5 Blazer 1981-1986 Custom
Chevrolet K5 Blazer 1984 Scottsdale
Chevrolet R10 1987 Silverado
Chevrolet R10 1987 Custom Deluxe
Chevrolet R10 1987 Scottsdale
Chevrolet R10 Suburban 1987 Silverado
Chevrolet R10 Suburban 1987 Scottsdale
Chevrolet R10 Suburban 1987 Custom Deluxe
Chevrolet R20 1987 Custom Deluxe
Chevrolet R20 1987 Scottsdale
Chevrolet R20 1987 Silverado
Chevrolet R20 Suburban 1987 Silverado
Chevrolet R20 Suburban 1987 Scottsdale
Chevrolet R20 Suburban 1987 Custom Deluxe
Chevrolet R30 1987 Custom Deluxe
Chevrolet R30 1987 Silverado
Chevrolet R30 1987 Scottsdale
Chevrolet S10 Blazer 1987 Base
Chevrolet S10 Blazer 1987 Tahoe
Chevrolet S10 Blazer 1987 Sport
Chevrolet S10 Blazer 1987 High Country
Chevrolet Sedan Delivery 1955-1957 Base
Chevrolet Suburban 1960-1966, 1987 Base
Chevrolet Truck 1948-1958 3600
Chevrolet Truck 1948-1954 3900
Chevrolet Truck 1948-1959 3100
Chevrolet Truck 1948-1958, 1960 Base
Chevrolet Truck 1948-1958 3800
Chevrolet Truck 1948-1958 3700
Chevrolet Truck 1955-1958 3400
Chevrolet Truck 1955-1958 3200
Chevrolet Truck 1955-1958 3500
Chevrolet V10 1987 Custom Deluxe
Chevrolet V10 1987 Scottsdale
Chevrolet V10 1987 Silverado
Chevrolet V10 Suburban 1987 Custom Deluxe
Chevrolet V10 Suburban 1987 Silverado
Chevrolet V10 Suburban 1987 Scottsdale
Chevrolet V20 1987 Silverado
Chevrolet V20 1987 Custom Deluxe
Chevrolet V20 1987 Scottsdale
Chevrolet V20 Suburban 1987 Custom Deluxe
Chevrolet V20 Suburban 1987 Scottsdale
Chevrolet V20 Suburban 1987 Silverado
Chevrolet V30 1987 Custom Deluxe
Chevrolet V30 1987 Silverado
Chevrolet V30 1987 Scottsdale
GMC 1000 Series 1960-1965 Base
GMC 1500 Series 1960-1965 Base
GMC 2500 Series 1960-1965 Base
GMC C15 1975-1978 Sierra Classic
GMC C15 1975-1978 Sierra Grande
GMC C15 1975-1978 Base
GMC C15 1975-1978 High Sierra
GMC C15 1977-1978 Heavy Half
GMC C15 1977 Indy Hauler
GMC C15 1978 Street Coupe
GMC C15 Suburban 1975-1978 Sierra Grande
GMC C15 Suburban 1975-1978 High Sierra
GMC C15 Suburban 1975-1978 Sierra Classic
GMC C15 Suburban 1975-1978 Base
GMC C15/C1500 Suburban 1967 Base
GMC C1500 1979-1986 Sierra Classic
GMC C1500 1979-1982 Street Coupe
GMC C1500 1979-1982 Sierra Grande
GMC C1500 1979-1986 Base
GMC C1500 1979-1980 Heavy Half
GMC C1500 1979-1986 High Sierra
GMC C1500 Suburban 1979-1982 Sierra Grande
GMC C1500 Suburban 1979-1986 High Sierra
GMC C1500 Suburban 1979-1986 Sierra Classic
GMC C1500 Suburban 1979-1986 Base
GMC C25 1975-1978 Base
GMC C25 1975-1978 Sierra Classic
GMC C25 1975-1978 Sierra Grande
GMC C25 1975-1978 High Sierra
GMC C25 Suburban 1975-1978 Sierra Grande
GMC C25 Suburban 1975-1978 High Sierra
GMC C25 Suburban 1975-1978 Sierra Classic
GMC C25 Suburban 1975-1978 Base
GMC C2500 1979-1986 High Sierra
GMC C2500 1979-1986 Base
GMC C2500 1979-1982 Sierra Grande
GMC C2500 1979-1986 Sierra Classic
GMC C2500 Suburban 1979-1986 High Sierra
GMC C2500 Suburban 1979-1986 Base
GMC C2500 Suburban 1979-1982 Sierra Grande
GMC C2500 Suburban 1979-1986 Sierra Classic
GMC C35 1975-1978 Sierra Grande
GMC C35 1975-1978 Base
GMC C35 1975-1978 Sierra Classic
GMC C35 1975-1978 High Sierra
GMC C3500 1979-1986 Sierra Classic
GMC C3500 1979-1986 High Sierra
GMC C3500 1979-1982 Sierra Grande
GMC C3500 1979-1986 Base
GMC I1000 1966 Base
GMC I1500 1966 Base
GMC I2500 1966 Base
GMC Jimmy 1970-1987 Base
GMC Jimmy 1975-1982 Sierra Grande
GMC Jimmy 1975-1987 Sierra Classic
GMC Jimmy 1975-1985 High Sierra
GMC Jimmy 1978-1982 Street Coupe
GMC Jimmy 1986 Silverado
GMC K15 1975-1978 Base
GMC K15 1975-1978 Sierra Grande
GMC K15 1975-1978 Sierra Classic
GMC K15 1975-1978 High Sierra
GMC K15 1977 Indy Hauler
GMC K15 Suburban 1975-1978 Sierra Classic
GMC K15 Suburban 1975-1978 Sierra Grande
GMC K15 Suburban 1975-1978 High Sierra
GMC K15 Suburban 1975-1978 Base
GMC K15/K1500 Suburban 1967 Base
GMC K1500 1979-1982 Sierra Grande
GMC K1500 1979-1986 High Sierra
GMC K1500 1979-1986 Base
GMC K1500 1979-1986 Sierra Classic
GMC K1500 Suburban 1979-1986 High Sierra
GMC K1500 Suburban 1979-1982 Sierra Grande
GMC K1500 Suburban 1979-1986 Sierra Classic
GMC K1500 Suburban 1979-1986 Base
GMC K25 1975-1978 Sierra Classic
GMC K25 1975-1978 Base
GMC K25 1975-1978 High Sierra
GMC K25 1975-1978 Sierra Grande
GMC K25 Suburban 1975-1978 Base
GMC K25 Suburban 1975-1978 Sierra Grande
GMC K25 Suburban 1975-1978 High Sierra
GMC K25 Suburban 1975-1978 Sierra Classic
GMC K25/K2500 Suburban 1967 Base
GMC K2500 1979-1982 Sierra Grande
GMC K2500 1979-1986 Base
GMC K2500 1979-1986 High Sierra
GMC K2500 1979-1986 Sierra Classic
GMC K2500 Suburban 1979-1986 High Sierra
GMC K2500 Suburban 1979-1986 Base
GMC K2500 Suburban 1979-1986 Sierra Classic
GMC K2500 Suburban 1979-1982 Sierra Grande
GMC K35 1977-1978 High Sierra
GMC K35 1977-1978 Sierra Classic
GMC K35 1977-1978 Sierra Grande
GMC K35 1977-1978 Base
GMC K35/K3500 Pickup 1973-1974 Base
GMC K3500 1979-1986 Base
GMC K3500 1979-1986 High Sierra
GMC K3500 1979-1986 Sierra Classic
GMC K3500 1979-1982 Sierra Grande
GMC R1500 1987 Sierra Classic
GMC R1500 1987 High Sierra
GMC R1500 1987 Base
GMC R2500 1987 Base
GMC R2500 1987 Sierra Classic
GMC R2500 1987 High Sierra
GMC R3500 1987 Sierra Classic
GMC R3500 1987 High Sierra
GMC R3500 1987 Base
GMC V1500 1987 Sierra Classic
GMC V1500 1987 High Sierra
GMC V1500 1987 Base
GMC V2500 1987 High Sierra
GMC V2500 1987 Sierra Classic
GMC V2500 1987 Base
GMC V3500 1987 Sierra Classic
GMC V3500 1987 High Sierra
GMC V3500 1987 Base

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