Your Go-To for Classic Truck Parts

Hey there, fellow truck enthusiasts! If you’re diving into a restoration project or just looking to upgrade your classic ride, you’ve landed in the right spot. At BROTHERS Trucks, we’ve got a treasure trove of parts for classic trucks—thousands of them, to be exact. Whether you’re keeping it original or going for something custom, we’ve got what you need.

Check Out This Wiring System

Let’s talk about our "Classic Update" Wiring System. This isn’t just any wiring harness; it’s designed specifically for your 1969-1972 Chevy and GMC trucks. We’re talking about the kind of quality that keeps your classic looking sharp and running smooth.

• Headlight Switch: Comes with an internal circuit breaker, adjustable length shaft, and a custom knob. Plus, we throw in extra connectors and instructions so you can swap out your original headlight switch without a hitch.
• Fuse Panel: Features a standard turn signal flasher, hazard flasher, and horn relay, all mounted right where you need them. It fits snugly in the original spot, giving you easy access without getting in the way of your gauges or wipers.
• Original Switch Connectors: We’ve got the exclusive original switch connector bodies that make installation a breeze. They’ll plug right into most aftermarket steering columns or your stock GM column if you’re keeping things classic.
• Instrument Cluster Wiring: This is a game changer. With a "cluster harness disconnect" system, you can easily service or swap out your gauges. Whether you’re going with AUTOMETER or Dakota Digital, we’ve got you covered.
• Rear Body Harness: Designed to plug right into the main harness without fuss. We’ve even included backup light wires and connectors, so you’re set for all your lighting needs.
• Floor Dimmer Switch: A new dimmer switch is part of the package, with wire lengths that fit your original setup.
• Engine Wiring: Comes with connectors for both points type and H.E.I. distributors. Plus, you’ll get alternator connectors for the GM "SI" series—no surprises here.
• Front Lighting: Extra long leads for custom under-hood setups? Yup, we’ve thought of that too. All the connectors you’ll need for headlights, park lights, and even a switched trigger wire for your electric fan relay.
• Easy Instructions: Color schematics and straightforward installation instructions? You bet. We want you to feel confident tackling this project.

Fitment

This wiring system is designed specifically for:

• Chevrolet Blazer 1969-1972
• Chevrolet C/K 10 1969-1972
• Chevrolet C/K 20 1969-1972
• Chevrolet C/K 30 1969-1972
• GMC C/K 15 1969-1972
• GMC C/K 25 1969-1972
• GMC Jimmy 1970-1972

So, if you’re ready to breathe new life into your classic truck, grab this wiring kit. It’s built for enthusiasts who want reliability and a clean look. Let’s get your ride back on the road!