Recommendation for Complete Towing Setup on a 2007 Chevrolet Uplander 3.9 Liter
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Question:
I want to tow 2600lbs travel trailer 19ft long it has trailer brakes. Can I safely tow this trailer? What do I need.... 7pin wiring harness, class 3 hitch, brake controller,trans cooler? Has anyone else done this?
asked by: Phil
Expert Reply:
I did some research on your 2007 Chevrolet Uplander and found that the maximum recommended towing capacity for this vehicle is 3,500 pounds. If your trailer is 2,600 pounds empty, you would be limited to 900 pounds or less of cargo. If 900 pounds of cargo sounds about right, you will need to check your hitch capacities and make sure it is capable of towing 3,500 pounds. You may find that a weight distribution system is needed to safely tow the maximum capacity with your vehicle.
You should also check your owners manual to see if a transmission cooler and/or power steering cooler are recommended when towing max capacities with your vehicle, see link. I would recommend a transmission cooler for longevity even if the owners manual does not require it. The Derale Series 8000 Plate-Fin Transmission Cooler Kit, item # D13502, would work well on your vehicle. You will need the Derale Snap-In Radiator Adapter Fitting for GM, item # D13035, to complete your installation.
For a hitch the Draw-Tite Class III Trailer Hitch, item # 75278, will work well on your Uplander. We have a video installation for you to review, on a 2006 model, and I have linked instructions for you to check out.
For trailer tow wiring you will need the Tow Ready Custom Fit Vehicle Wiring, item # 118396, to start with and then you will need the Brake Controller 7 & 4 Way Installation Kit, item # ETBC7, to complete the installation of the 7-Way connector for towing a trailer with electric brakes. We have detailed instructions, see link, and a video for installation of the brake controller wiring for you to review. You will also need a brake controller.
For a brake controller the Prodigy P2, item # 90885, is an excellent choice. It is easy to use and adjust for different trailers and varying loads. I have linked instructions for the brake controller also.
Finally, if you determine that you need a weight distribution system, the Reese Round Bar Weight Distribution System w Shank, item # RP65509, is one of our best systems, and dual cam sway control, item # RP26002, can be added if needed.
Many of our customers choose to tow with their Uplander and are quite pleased, the key is getting the right setup for your trailer so you will have a good towing experience without any problems. The parts recommended above will set you up and we are here to support you through installation, if you have any questions.

Product Page this Question was Asked From
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- No Converter
- No Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- Visible
- Tekonsha
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