At BROTHERS Trucks, we get it. When you’re diving into a classic truck restoration, you want parts that not only fit but also stand the test of time. We’ve been around the block a few times and know the struggle of finding high-quality classic truck parts. That’s why we’ve gathered thousands of top-notch components for your restoration project, whether you’re keeping it original or going for that custom touch.
Take, for example, our Stainless Steel TH400 Transmission Cooler Modulator Line. This piece is a game changer for anyone working on a Chevrolet or GMC C10 with a small block from 1981 to 1987. It’s built to last, ensuring you don’t have to worry about leaks or corrosion ruining your hard work. We all know how important it is to keep your transmission running smoothly, especially when you’re out there pushing your truck to its limits.
And let’s talk fitment. This modulator line is compatible with a range of classic models, including:
That’s just scratching the surface. Whether you’re working on a classic Chevy Suburban or a GMC C/K 1500, we’ve got the parts you need to keep your build authentic and reliable. We know the ins and outs of these trucks because we live and breathe them, just like you. So, if you’re ready to get your hands dirty and bring that classic back to life, we’re here to help you every step of the way.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Blazer | 1987 | Silverado |
| Chevrolet Blazer | 1987 | Custom Deluxe |
| Chevrolet C10 | 1981-1986 | Scottsdale |
| Chevrolet C10 | 1981-1986 | Silverado |
| Chevrolet C10 | 1981 | Cheyenne |
| Chevrolet C10 | 1981-1986 | Custom |
| Chevrolet C10 | 1981 | Deluxe |
| Chevrolet C15 | 1982-1986 | Custom |
| Chevrolet C15 | 1982-1986 | Cheyenne |
| Chevrolet C15 | 1984 | Sport |
| Chevrolet C15 | 1987-1988 | Base |
| Chevrolet C20 | 1981, 1986-1987 | Cheyenne |
| Chevrolet C20 | 1981-1986 | Scottsdale |
| Chevrolet C20 | 1981 | Deluxe |
| Chevrolet C20 | 1981-1986 | Custom |
| Chevrolet C20 | 1981-1986 | Silverado |
| Chevrolet C20 | 1986-1987 | Base |
| Chevrolet C30 | 1981 | Deluxe |
| Chevrolet C30 | 1981-1986 | Custom |
| Chevrolet C30 | 1981-1986 | Scottsdale |
| Chevrolet C30 | 1981-1982 | Base |
| Chevrolet C30 | 1981 | Cheyenne |
| Chevrolet C30 | 1981-1986 | Silverado |
| Chevrolet C35 | 1983-1987 | Base |
| Chevrolet K20 | 1981-1986 | Custom |
| Chevrolet K20 | 1981 | Cheyenne |
| Chevrolet K20 | 1981-1983, 1985-1986 | Silverado |
| Chevrolet K20 | 1981 | Deluxe |
| Chevrolet K20 | 1981-1986 | Scottsdale |
| Chevrolet K30 | 1981-1986 | Scottsdale |
| Chevrolet K30 | 1981-1986 | Silverado |
| Chevrolet K30 | 1981 | Deluxe |
| Chevrolet K30 | 1981 | Cheyenne |
| Chevrolet K30 | 1981-1986 | Custom |
| Chevrolet K5 Blazer | 1981 | Deluxe |
| Chevrolet K5 Blazer | 1981-1986 | Custom |
| Chevrolet K5 Blazer | 1981-1986 | Silverado |
| Chevrolet K5 Blazer | 1984 | Scottsdale |
| Chevrolet R10 | 1987 | Silverado |
| Chevrolet R10 | 1987 | Custom Deluxe |
| Chevrolet R10 | 1987 | Scottsdale |
| Chevrolet R10 Suburban | 1987-1988 | Silverado |
| Chevrolet R10 Suburban | 1987 | Custom Deluxe |
| Chevrolet R10 Suburban | 1987-1988 | Scottsdale |
| 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 | Silverado |
| Chevrolet R20 Suburban | 1987-1988 | Scottsdale |
| Chevrolet R20 Suburban | 1987 | Custom Deluxe |
| Chevrolet R30 | 1987-1988 | Silverado |
| Chevrolet R30 | 1987-1988 | Custom Deluxe |
| Chevrolet R30 | 1987-1988 | Scottsdale |
| Chevrolet R30 | 1988 | Cheyenne |
| Chevrolet S10 Blazer | 1987 | Base |
| Chevrolet S10 Blazer | 1987 | High Country |
| Chevrolet S10 Blazer | 1987 | Tahoe |
| Chevrolet S10 Blazer | 1987 | Sport |
| Chevrolet Suburban | 1987-1988 | Base |
| Chevrolet V10 | 1987 | Scottsdale |
| Chevrolet V10 | 1987 | Custom Deluxe |
| Chevrolet V10 | 1987 | Silverado |
| Chevrolet V10 Suburban | 1987-1988 | Silverado |
| Chevrolet V10 Suburban | 1987-1988 | Scottsdale |
| Chevrolet V10 Suburban | 1987 | Custom Deluxe |
| Chevrolet V20 | 1987 | Silverado |
| Chevrolet V20 | 1987 | Custom Deluxe |
| Chevrolet V20 | 1987 | Scottsdale |
| Chevrolet V20 Suburban | 1987-1988 | Scottsdale |
| Chevrolet V20 Suburban | 1987 | Custom Deluxe |
| Chevrolet V20 Suburban | 1987-1988 | Silverado |
| Chevrolet V30 | 1987-1988 | Silverado |
| Chevrolet V30 | 1987-1988 | Scottsdale |
| Chevrolet V30 | 1987-1988 | Custom Deluxe |
| Chevrolet V30 | 1988 | Cheyenne |
| GMC C1500 | 1981-1986 | High Sierra |
| GMC C1500 | 1981-1982 | Street Coupe |
| GMC C1500 | 1981-1986 | Base |
| GMC C1500 | 1981-1986 | Sierra Classic |
| GMC C1500 | 1981-1982 | Sierra Grande |
| GMC C1500 Suburban | 1981-1986 | Base |
| GMC C1500 Suburban | 1981-1986 | High Sierra |
| GMC C1500 Suburban | 1981-1986 | Sierra Classic |
| GMC C1500 Suburban | 1981-1982 | Sierra Grande |
| GMC C2500 | 1981-1986 | Base |
| GMC C2500 | 1981-1982 | Sierra Grande |
| GMC C2500 | 1981-1986 | Sierra Classic |
| GMC C2500 | 1981-1986 | High Sierra |
| GMC C2500 Suburban | 1981-1986 | Sierra Classic |
| GMC C2500 Suburban | 1981-1986 | High Sierra |
| GMC C2500 Suburban | 1981-1986 | Base |
| GMC C2500 Suburban | 1981-1982 | Sierra Grande |
| GMC C3500 | 1981-1982 | Sierra Grande |
| GMC C3500 | 1981-1986 | High Sierra |
| GMC C3500 | 1981-1986 | Base |
| GMC C3500 | 1981-1986 | Sierra Classic |
| GMC Jimmy | 1981-1987 | Base |
| GMC Jimmy | 1981-1982 | Street Coupe |
| GMC Jimmy | 1981-1982 | Sierra Grande |
| GMC Jimmy | 1981-1987 | Sierra Classic |
| GMC Jimmy | 1981-1985 | High Sierra |
| GMC Jimmy | 1986 | Silverado |
| GMC K1500 | 1981-1986 | High Sierra |
| GMC K1500 | 1981-1986 | Sierra Classic |
| GMC K1500 | 1981-1982 | Sierra Grande |
| GMC K1500 | 1981-1986 | Base |
| GMC K1500 Suburban | 1981-1986 | Base |
| GMC K1500 Suburban | 1981-1982 | Sierra Grande |
| GMC K1500 Suburban | 1981-1986 | High Sierra |
| GMC K1500 Suburban | 1981-1986 | Sierra Classic |
| GMC K2500 | 1981-1986 | Base |
| GMC K2500 | 1981-1986 | Sierra Classic |
| GMC K2500 | 1981-1982 | Sierra Grande |
| GMC K2500 | 1981-1986 | High Sierra |
| GMC K2500 Suburban | 1981-1986 | Base |
| GMC K2500 Suburban | 1981-1982 | Sierra Grande |
| GMC K2500 Suburban | 1981-1986 | Sierra Classic |
| GMC K2500 Suburban | 1981-1986 | High Sierra |
| GMC K3500 | 1981-1986 | Base |
| GMC K3500 | 1981-1986 | Sierra Classic |
| GMC K3500 | 1981-1986 | High Sierra |
| GMC K3500 | 1981-1982 | Sierra Grande |
| GMC R1500 | 1987 | High Sierra |
| GMC R1500 | 1987 | Base |
| GMC R1500 | 1987 | Sierra Classic |
| GMC R2500 | 1987 | High Sierra |
| GMC R2500 | 1987 | Base |
| GMC R2500 | 1987 | Sierra Classic |
| GMC R3500 | 1987 | Sierra Classic |
| GMC R3500 | 1987 | High Sierra |
| GMC R3500 | 1987 | Base |
| GMC V1500 | 1987 | Sierra Classic |
| GMC V1500 | 1987 | Base |
| GMC V1500 | 1987 | High Sierra |
| 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 |