If you’re diving into a classic Chevy or GMC project, you know how important it is to get the wiring right. This harness is designed to plug right into your truck’s dash harness at the firewall, making your life a whole lot easier. It handles all the essential circuits you need, like the ignition coil, wipers, heater blower, starter, and gauges for temperature and oil pressure. Just make sure to let us know your engine size, transmission type, and whether your truck has warning lights or factory gauges when you order. It’ll save you a headache down the road.

This harness fits a range of classic rides from 1970 to 1972, including:

• Chevrolet Blazer
• Chevrolet C/K 10
• Chevrolet C/K 20
• Chevrolet C/K 30
• Chevrolet Suburban
• GMC C/K 15
• GMC C/K 25
• GMC Jimmy

So whether you’re restoring a beloved C10 or just getting your hands dirty with a Blazer, this harness will help you keep everything connected and running smoothly. It’s a solid choice for anyone looking to maintain that classic feel while ensuring reliability. Check out the video below for a closer look at how it all comes together!