Recommended Brake Controller And Wiring For 1986 GMC 3500 Dump Truck
Question:
Have a 1986 GMC 3500 two wheel drive dump truck which I want to install a brake controller. Which one do you recommend and what do I do about the wiring part. Not sure if its going to have an under dash pigtail.
asked by: Bill A
Helpful Expert Reply:
For your 1986 GMC 3500 dump truck, I recommend the Tekonsha Primus IQ Trailer Brake Controller - 1 to 3 Axles - Proportional # TK90160. This brake controller will apply trailer brakes at the same time and with the same intensity as you hit the brakes in your truck. It has a digital display and 3 levels of boost preset for braking strength.
This controller will need to be hardwired as there is not a wiring harness present in your truck. I recommend the Draw-Tite Wiring Kit for Electric Trailer Brake Controllers # 5506 to connect your controller to an existing 7-way. If you need a 7-way, then instead of this kit I recommend the Universal Wiring Kit # ETBC7 which will use a 4-way and includes the wiring you need to install the controller as well. If you need the 4-way wiring, I recommend the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # HM41115 which connects to factory wiring located beneath your vehicle along the driver's side frame rail.
I've attached some videos as well as an article to assist with the installation.
Products Referenced in This Question
Wiring Kit for 2, 4, 6, and 8 Brake Electric Trailer Brake Controllers
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
more information >
Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
more information >
Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- Hopkins
more information >
Product Page this Question was Asked From
Tekonsha Primus IQ Trailer Brake Controller - 1 to 3 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 3 Axles
- LED Display
- Up to 90 Degrees
- Tekonsha
more information >
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