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Brothers Trucks HDH7387 Heater Duct Hose
The Brothers Trucks HDH7387 Heater Duct Hose is an essential component for maintaining optimal climate control in your classic Chevrolet and GMC trucks. Designed specifically to connect the heater duct to the passenger side outer outlet, this hose ensures efficient airflow and heating performance.
Material and Dimensions
Constructed from high-quality rubber, the HDH7387 is built to withstand heat and resist wear over time. This durable material ensures a long-lasting fit, critical for older vehicles that require reliable components. The precise dimensions of the hose are tailored to fit seamlessly within the specified models, maintaining the integrity of your vehicle's heating system.
Fitment
The HDH7387 is compatible with the following models:
- Chevrolet Blazer: 1973-1974 & 1987-1991
- Chevrolet C/K 10: 1973-1987
- Chevrolet C/K 1500: 1988-1991
- Chevrolet C/K 20: 1973-1987
- Chevrolet C/K 2500: 1988-1991
- Chevrolet C/K 30: 1973-1987
- Chevrolet C/K 3500: 1988-1991
- Chevrolet C15: 1982-1988
- Chevrolet C35: 1983-1991
- Chevrolet K5 Blazer: 1975-1986
- Chevrolet R/V 10: 1987
- Chevrolet R/V 20: 1987
- Chevrolet R/V 30: 1987-1988
- Chevrolet R20: 1987-1988
- Chevrolet R2500: 1989
- Chevrolet R3500: 1989-1991
- Chevrolet Suburban: 1987-1991
- Chevrolet V30: 1987-1988
- Chevrolet V3500: 1989-1991
- GMC C/K 15: 1973-1978
- GMC C/K 1500: 1979-1986 & 1988-1991
- GMC C/K 25: 1973-1978
- GMC C/K 2500: 1979-1986 & 1988-1991
- GMC C/K 35: 1973-1978
- GMC C/K 3500: 1979-1986 & 1988-1991
- GMC Jimmy: 1973-1991
- GMC R1500: 1987
- GMC R1500 Suburban: 1988-1991
- GMC R2500: 1987-1989
- GMC R2500 Suburban: 1990-1991
- GMC R3500: 1987-1991
- GMC V1500: 1987
- GMC V1500 Suburban: 1988-1991
- GMC V2500: 1987
- GMC V2500 Suburban: 1988-1991
- GMC V3500: 1987-1991
Installation Notes
Installation of the HDH7387 Heater Duct Hose is straightforward, making it an accessible upgrade for DIY enthusiasts. Ensure all connections are secure to prevent any air leaks, which can compromise heating efficiency. Regular checks and maintenance of the hose can help maintain optimal performance throughout the seasons.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Blazer | 1973-1974 | Base |
| Chevrolet Blazer | 1987 | Custom Deluxe |
| Chevrolet Blazer | 1987-1991 | Silverado |
| Chevrolet Blazer | 1988-1991 | Scottsdale |
| Chevrolet C10 | 1975-1986 | Silverado |
| Chevrolet C10 | 1975-1986 | Scottsdale |
| Chevrolet C10 | 1975-1980 | Custom Deluxe |
| Chevrolet C10 | 1975-1986 | Custom |
| Chevrolet C10 | 1975-1981 | Cheyenne |
| Chevrolet C10 | 1978-1980 | Big Ten |
| Chevrolet C10 | 1981 | Deluxe |
| Chevrolet C10 Pickup | 1973-1974 | Base |
| Chevrolet C15 | 1982-1986 | Custom |
| Chevrolet C15 | 1982-1986 | Cheyenne |
| Chevrolet C15 | 1984 | Sport |
| Chevrolet C15 | 1987-1988 | Base |
| Chevrolet C1500 | 1988-1991 | Silverado |
| Chevrolet C1500 | 1988-1991 | Scottsdale |
| Chevrolet C1500 | 1988-1991 | Cheyenne |
| Chevrolet C1500 | 1989-1991 | Base |
| Chevrolet C1500 | 1990-1991 | WT |
| Chevrolet C1500 | 1990-1991 | 454 SS |
| Chevrolet C20 | 1975-1980 | Custom Deluxe |
| Chevrolet C20 | 1975-1981, 1986-1987 | Cheyenne |
| Chevrolet C20 | 1975-1986 | Scottsdale |
| Chevrolet C20 | 1975-1986 | Silverado |
| Chevrolet C20 | 1981 | Deluxe |
| Chevrolet C20 | 1981-1986 | Custom |
| Chevrolet C20 | 1986-1987 | Base |
| Chevrolet C20 Pickup | 1973-1974 | Base |
| Chevrolet C2500 | 1988-1991 | Silverado |
| Chevrolet C2500 | 1988-1991 | Base |
| Chevrolet C2500 | 1988-1991 | Scottsdale |
| Chevrolet C2500 | 1988-1991 | Cheyenne |
| Chevrolet C30 | 1975-1981 | Cheyenne |
| Chevrolet C30 | 1975-1986 | Silverado |
| Chevrolet C30 | 1975-1980 | Custom Deluxe |
| Chevrolet C30 | 1975-1982 | Base |
| Chevrolet C30 | 1975-1986 | Scottsdale |
| Chevrolet C30 | 1981-1986 | Custom |
| Chevrolet C30 | 1981 | Deluxe |
| Chevrolet C30 Pickup | 1973-1974 | Base |
| Chevrolet C35 | 1983-1991 | Base |
| Chevrolet C3500 | 1988-1991 | Silverado |
| Chevrolet C3500 | 1988-1991 | Scottsdale |
| Chevrolet C3500 | 1988-1991 | Cheyenne |
| Chevrolet K10 Pickup | 1973-1974 | Base |
| Chevrolet K1500 | 1988-1991 | Silverado |
| Chevrolet K1500 | 1988-1991 | Cheyenne |
| Chevrolet K1500 | 1988-1991 | Scottsdale |
| Chevrolet K1500 | 1990-1991 | WT |
| Chevrolet K1500 | 1991 | Sport |
| Chevrolet K20 | 1975-1980 | Custom Deluxe |
| Chevrolet K20 | 1975-1983, 1985-1986 | Silverado |
| Chevrolet K20 | 1975-1981 | Cheyenne |
| Chevrolet K20 | 1975-1986 | Scottsdale |
| Chevrolet K20 | 1981 | Deluxe |
| Chevrolet K20 | 1981-1986 | Custom |
| Chevrolet K20 Pickup | 1973-1974 | Base |
| Chevrolet K2500 | 1988-1991 | Cheyenne |
| Chevrolet K2500 | 1988-1991 | Silverado |
| Chevrolet K2500 | 1988-1991 | Scottsdale |
| Chevrolet K30 | 1977-1980 | Custom Deluxe |
| Chevrolet K30 | 1977-1981 | Cheyenne |
| Chevrolet K30 | 1977-1986 | Scottsdale |
| Chevrolet K30 | 1977-1986 | Silverado |
| Chevrolet K30 | 1981 | Deluxe |
| Chevrolet K30 | 1981-1986 | Custom |
| Chevrolet K30 Pickup | 1973-1974 | Base |
| Chevrolet K3500 | 1988-1991 | Cheyenne |
| Chevrolet K3500 | 1988-1991 | Scottsdale |
| Chevrolet K3500 | 1988-1991 | Silverado |
| 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 | Custom Deluxe |
| Chevrolet R10 | 1987 | Scottsdale |
| Chevrolet R10 | 1987 | Silverado |
| Chevrolet R10 Suburban | 1987-1988 | Silverado |
| Chevrolet R10 Suburban | 1987-1988 | Scottsdale |
| Chevrolet R10 Suburban | 1987 | Custom Deluxe |
| Chevrolet R1500 Suburban | 1989-1991 | Scottsdale |
| Chevrolet R1500 Suburban | 1989-1991 | Silverado |
| Chevrolet R20 | 1987-1988 | Scottsdale |
| Chevrolet R20 | 1987-1988 | Custom Deluxe |
| Chevrolet R20 | 1987-1988 | Silverado |
| Chevrolet R20 | 1988 | Cheyenne |
| Chevrolet R20 Suburban | 1987-1988 | Scottsdale |
| Chevrolet R20 Suburban | 1987-1988 | Silverado |
| Chevrolet R20 Suburban | 1987 | Custom Deluxe |
| Chevrolet R2500 | 1989 | Silverado |
| Chevrolet R2500 | 1989 | Scottsdale |
| Chevrolet R2500 | 1989 | Cheyenne |
| Chevrolet R2500 Suburban | 1989-1991 | Scottsdale |
| Chevrolet R2500 Suburban | 1989-1991 | Silverado |
| Chevrolet R30 | 1987-1988 | Silverado |
| Chevrolet R30 | 1987-1988 | Scottsdale |
| Chevrolet R30 | 1987-1988 | Custom Deluxe |
| Chevrolet R30 | 1988 | Cheyenne |
| Chevrolet R3500 | 1989-1991 | Silverado |
| Chevrolet R3500 | 1989-1991 | Cheyenne |
| Chevrolet R3500 | 1989-1990 | Scottsdale |
| Chevrolet S10 Blazer | 1987-1991 | Base |
| Chevrolet S10 Blazer | 1987-1988, 1990-1991 | Tahoe |
| Chevrolet S10 Blazer | 1987-1990 | Sport |
| Chevrolet S10 Blazer | 1987-1989 | High Country |
| Chevrolet S10 Blazer | 1991 | Nevada |
| Chevrolet S10 Blazer | 1991 | Tahoe LT |
| Chevrolet Suburban | 1987-1991 | Base |
| Chevrolet V10 | 1987 | Scottsdale |
| Chevrolet V10 | 1987 | Silverado |
| Chevrolet V10 | 1987 | Custom Deluxe |
| Chevrolet V10 Suburban | 1987-1988 | Scottsdale |
| Chevrolet V10 Suburban | 1987 | Custom Deluxe |
| Chevrolet V10 Suburban | 1987-1988 | Silverado |
| Chevrolet V1500 Suburban | 1989-1991 | Scottsdale |
| Chevrolet V1500 Suburban | 1989-1991 | Silverado |
| Chevrolet V20 | 1987 | Scottsdale |
| Chevrolet V20 | 1987 | Custom Deluxe |
| Chevrolet V20 | 1987 | Silverado |
| Chevrolet V20 Suburban | 1987-1988 | Scottsdale |
| Chevrolet V20 Suburban | 1987-1988 | Silverado |
| Chevrolet V20 Suburban | 1987 | Custom Deluxe |
| Chevrolet V2500 Suburban | 1989-1991 | Silverado |
| Chevrolet V2500 Suburban | 1989-1991 | Scottsdale |
| Chevrolet V30 | 1987-1988 | Silverado |
| Chevrolet V30 | 1987-1988 | Custom Deluxe |
| Chevrolet V30 | 1987-1988 | Scottsdale |
| Chevrolet V30 | 1988 | Cheyenne |
| Chevrolet V3500 | 1989-1990 | Scottsdale |
| Chevrolet V3500 | 1989-1991 | Cheyenne |
| Chevrolet V3500 | 1989-1991 | Silverado |
| GMC C15 | 1975-1978 | High Sierra |
| GMC C15 | 1975-1978 | Sierra Classic |
| GMC C15 | 1975-1978 | Base |
| GMC C15 | 1975-1978 | Sierra Grande |
| GMC C15 | 1977 | Indy Hauler |
| GMC C15 | 1977-1978 | Heavy Half |
| 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 C1500 | 1979-1980 | Heavy Half |
| GMC C1500 | 1979-1986 | High Sierra |
| GMC C1500 | 1979-1982 | Sierra Grande |
| GMC C1500 | 1979-1986 | Base |
| GMC C1500 | 1979-1986 | Sierra Classic |
| GMC C1500 | 1979-1982 | Street Coupe |
| GMC C1500 | 1988-1991 | Sierra SLE |
| GMC C1500 | 1988-1991 | Sierra |
| GMC C1500 | 1988-1991 | Sierra SLX |
| GMC C1500 Suburban | 1979-1986 | High Sierra |
| GMC C1500 Suburban | 1979-1986 | Sierra Classic |
| GMC C1500 Suburban | 1979-1986 | Base |
| GMC C1500 Suburban | 1979-1982 | Sierra Grande |
| GMC C25 | 1975-1978 | Base |
| GMC C25 | 1975-1978 | High Sierra |
| GMC C25 | 1975-1978 | Sierra Grande |
| GMC C25 | 1975-1978 | Sierra Classic |
| GMC C25 Suburban | 1975-1978 | High Sierra |
| GMC C25 Suburban | 1975-1978 | Base |
| GMC C25 Suburban | 1975-1978 | Sierra Grande |
| GMC C25 Suburban | 1975-1978 | Sierra Classic |
| GMC C2500 | 1979-1986 | Sierra Classic |
| GMC C2500 | 1979-1986 | High Sierra |
| GMC C2500 | 1979-1982 | Sierra Grande |
| GMC C2500 | 1979-1986 | Base |
| GMC C2500 | 1988-1991 | Sierra SLX |
| GMC C2500 | 1988-1991 | Sierra |
| GMC C2500 | 1988-1991 | Sierra SLE |
| GMC C2500 Suburban | 1979-1986 | Base |
| GMC C2500 Suburban | 1979-1986 | High Sierra |
| GMC C2500 Suburban | 1979-1982 | Sierra Grande |
| GMC C2500 Suburban | 1979-1986 | Sierra Classic |
| GMC C35 | 1975-1978 | Base |
| GMC C35 | 1975-1978 | Sierra Classic |
| GMC C35 | 1975-1978 | Sierra Grande |
| GMC C35 | 1975-1978 | High Sierra |
| GMC C3500 | 1979-1986 | Base |
| GMC C3500 | 1979-1986 | Sierra Classic |
| GMC C3500 | 1979-1982 | Sierra Grande |
| GMC C3500 | 1979-1986 | High Sierra |
| GMC C3500 | 1988-1991 | Sierra |
| GMC C3500 | 1988-1991 | Sierra SLE |
| GMC C3500 | 1988-1991 | Sierra SLX |
| GMC Jimmy | 1973-1991 | Base |
| GMC Jimmy | 1975-1985 | High Sierra |
| GMC Jimmy | 1975-1990 | Sierra Classic |
| GMC Jimmy | 1975-1982 | Sierra Grande |
| GMC Jimmy | 1978-1982 | Street Coupe |
| GMC Jimmy | 1986 | Silverado |
| GMC K15 | 1975-1978 | Sierra Classic |
| GMC K15 | 1975-1978 | High Sierra |
| GMC K15 | 1975-1978 | Sierra Grande |
| GMC K15 | 1975-1978 | Base |
| GMC K15 | 1977 | Indy Hauler |
| GMC K15 Suburban | 1975-1978 | Base |
| GMC K15 Suburban | 1975-1978 | Sierra Grande |
| GMC K15 Suburban | 1975-1978 | Sierra Classic |
| GMC K15 Suburban | 1975-1978 | High Sierra |
| GMC K1500 | 1979-1986 | High Sierra |
| GMC K1500 | 1979-1982 | Sierra Grande |
| GMC K1500 | 1979-1986 | Base |
| GMC K1500 | 1979-1986 | Sierra Classic |
| GMC K1500 | 1988-1991 | Sierra SLE |
| GMC K1500 | 1988-1991 | Sierra |
| GMC K1500 | 1988-1991 | Sierra SLX |
| GMC K1500 Suburban | 1979-1986 | Base |
| GMC K1500 Suburban | 1979-1982 | Sierra Grande |
| GMC K1500 Suburban | 1979-1986 | High Sierra |
| GMC K1500 Suburban | 1979-1986 | Sierra Classic |
| GMC K25 | 1975-1978 | Sierra Classic |
| GMC K25 | 1975-1978 | Sierra Grande |
| GMC K25 | 1975-1978 | Base |
| GMC K25 | 1975-1978 | High Sierra |
| GMC K25 Suburban | 1975-1978 | High Sierra |
| GMC K25 Suburban | 1975-1978 | Base |
| GMC K25 Suburban | 1975-1978 | Sierra Classic |
| GMC K25 Suburban | 1975-1978 | Sierra Grande |
| GMC K2500 | 1979-1986 | Base |
| GMC K2500 | 1979-1982 | Sierra Grande |
| GMC K2500 | 1979-1986 | Sierra Classic |
| GMC K2500 | 1979-1986 | High Sierra |
| GMC K2500 | 1988-1991 | Sierra SLX |
| GMC K2500 | 1988-1991 | Sierra |
| GMC K2500 | 1988-1991 | Sierra SLE |
| GMC K2500 Suburban | 1979-1986 | Base |
| GMC K2500 Suburban | 1979-1982 | Sierra Grande |
| GMC K2500 Suburban | 1979-1986 | Sierra Classic |
| GMC K2500 Suburban | 1979-1986 | High Sierra |
| GMC K35 | 1977-1978 | Sierra Classic |
| GMC K35 | 1977-1978 | High Sierra |
| GMC K35 | 1977-1978 | Base |
| GMC K35 | 1977-1978 | Sierra Grande |
| GMC K35/K3500 Pickup | 1973-1974 | Base |
| GMC K3500 | 1979-1986 | Base |
| GMC K3500 | 1979-1982 | Sierra Grande |
| GMC K3500 | 1979-1986 | High Sierra |
| GMC K3500 | 1979-1986 | Sierra Classic |
| GMC K3500 | 1988-1991 | Sierra SLE |
| GMC K3500 | 1988-1991 | Sierra |
| GMC K3500 | 1988-1991 | Sierra SLX |
| GMC R1500 | 1987 | High Sierra |
| GMC R1500 | 1987 | Base |
| GMC R1500 | 1987 | Sierra Classic |
| GMC R1500 Suburban | 1988-1989 | Sierra Classic |
| GMC R1500 Suburban | 1988-1991 | Base |
| GMC R1500 Suburban | 1990 | SLE |
| GMC R2500 | 1987-1989 | Sierra Classic |
| GMC R2500 | 1987-1989 | Base |
| GMC R2500 | 1987-1989 | High Sierra |
| GMC R2500 Suburban | 1990 | SLE |
| GMC R2500 Suburban | 1990-1991 | Base |
| GMC R3500 | 1987-1991 | Base |
| GMC R3500 | 1987-1989 | High Sierra |
| GMC R3500 | 1987-1989 | Sierra Classic |
| GMC R3500 | 1990-1991 | SLE |
| GMC V1500 | 1987 | High Sierra |
| GMC V1500 | 1987 | Base |
| GMC V1500 | 1987 | Sierra Classic |
| GMC V1500 Suburban | 1988-1989 | Sierra Classic |
| GMC V1500 Suburban | 1988-1991 | Base |
| GMC V1500 Suburban | 1990 | SLE |
| GMC V2500 | 1987 | Sierra Classic |
| GMC V2500 | 1987 | Base |
| GMC V2500 | 1987 | High Sierra |
| GMC V2500 Suburban | 1988-1991 | Base |
| GMC V2500 Suburban | 1988-1989 | Sierra Classic |
| GMC V2500 Suburban | 1990 | SLE |
| GMC V3500 | 1987-1989 | Sierra Classic |
| GMC V3500 | 1987-1991 | Base |
| GMC V3500 | 1987-1989 | High Sierra |
| GMC V3500 | 1990-1991 | SLE |
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