Blue Ox Base Plate Kit - Fixed Arms
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2017 GMC Sierra 3500
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2017 GMC Sierra 3500
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This base plate kit bolts directly to the chassis with no welding required, creating a sturdy, reliable link between your vehicle and tow bar. The durable steel construction is powder coated to resist rust and corrosion, while the crossbar support beam helps distribute towing forces evenly to reduce stress on the suspension. It’s designed to handle long-distance towing setups with confidence.
The low-profile reinforcements give the front of your vehicle a streamlined look when you’re not flat towing. With fixed draw bars and visible mounting points, the design blends in nicely with the bumper instead of leaving a bulky crossbar out front. It’s a simple, functional setup that keeps things tidy and ready for your next trip.
This kit installs directly to the chassis using the included hardware—no welding needed. The straightforward bolt-on process makes it approachable for DIY installers who just want a solid weekend project. Once mounted, the brackets sit secure and ready for hook-up without special tools or complicated adjustments.
Sturdy lugs pair directly with Blue Ox tow bars for a strong, reliable connection. If you’re running a Roadmaster or Demco bar, adapter options (RM-031, RM-031-5, or DM9523041—sold separately) make it easy to match your setup. The 24" distance between brackets and 13" bracket height give you clear reference points for planning your hitch height and accessories.
A powder-coated finish keeps corrosion at bay through years of use, even in changing weather. With its solid build and balanced design, this base plate is made to stay dependable through trip after trip—and it’s backed by a 3-year warranty for extra peace of mind.
Customer Satisfaction Score:
91% were satisfied with this product
9% of customers were not satisfied
Ratings & Reviews
Kate F.
6/5/2026
Thanks for your review, Richard! It sounds like this was a fairly involved installation, but we're glad to hear everything came together successfully in the end. We appreciate you sharing the details of your process, especially the tips about the tight frame rail clearance and drilling challenges, as those insights may help other RV owners tackling the same project. Thanks for including the photo as well. Your finished installation looks great! Now that it's installed and you're moving on to the diode kit and brake away switch, what adventure are you looking forward to most this summer in your RV?
Mike L.
4/25/2026
Nice job Jeff, thanks for the awesome photos!
Kate F.
6/25/2026
Install looks great Randy! Where are you headed for the first big trip with the new set-up?
Lazer S.
2/10/2026
Glad the install went smoothly, Grant! Even with those weird handle nuts (which I agree are kind of odd). What's the first trip you have planned? And I will let Alex know what you said as well! : )
Alan B.
4/13/2020
After a year of occasional use I am still very happy with the BX1120 baseplate. Its a joy to use high quality products from a high quality supplier. Ive always gotten the highest quality support from the folks at Etrailer. Thanks folks.
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Craig E.
9/15/2024
This setup work Great, and was easy to install which I did myself