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Your cart is empty.Surco's GM100 5-1/2-inch rise roof rack mounting adapter kit is an ideal solution for mounting Surco Safari or Adventure Crossbars and Roof Rack Cargo Carriers to your vehicle using its existing rain gutters. Adapters feature heavy-duty stamped and formed steel construction with a corrosion resistant black powder coat finish for superb strength and long-term durability. Roof rack adapters mount easily onto factory rain gutters with just simple hand tools (no drilling required) - precision manufacturing tolerances and exact fit design ensure a no-hassle installation process. Kit includes four brackets plus all necessary mounting hardware, fasteners, and nylon paint protectors for a damage free installation (Surco Safari/Adventure crossbars and/or roof rack not included - adapter kit only). Engineered and manufactured right here in America to the highest quality standards for enhanced performance and durability. Fits most vehicles with roof rain gutters. GM100 features a 5-1/2" rise. GM200 8" rise adapters are also available (sold separately) should additional clearance be desired or necessary for installation on your specific vehicle. With all products designed, engineered, and manufactured in our Southern California facility, Surco offers the innovation customers desire while delivering the consistent quality and rugged durability USA made products are known for.
Cwinther82
Reviewed in the United States on April 9, 2025
Rain gutter mounts.. work great, just make sure to torque down.
gordon Lleask
Reviewed in Canada on September 9, 2024
good quality
HVACserviceguru
Reviewed in the United States on September 2, 2024
This item was missing a critical part even though it was resold as "New open box" or whatever. Beware of any "used" options on here as apparently nobody is checking to see if the parts are all there! Other than that it's a great rack! Works great and it's low profile! As for the item itself it's a 5 out of 5 for sure! Just was disappointed in the missing bracket which took nearly a week to resolve and Amazon did not help, I had to call the manufacturer. They were super cool! Supco has your back!
Tod donner
Reviewed in the United States on August 20, 2024
Just as described. Solid material
Glover
Reviewed in the United States on April 23, 2024
This was the saving Grace of my campervan awning install. I bought a 4-pack, left off the extension piece and used these brackets to secure my new awning to my 2011 Chevy Express. Worked almost flawlessly, but I had to bore out the hole a little bigger for my desired hardware.Thinking of buying another 4-pack to create a four-rung roof rack on the van. Super cool product.
MrTelcom
Reviewed in the United States on June 22, 2023
These are good, solid, generic gutter mounts. Can be mounted in a high or low position which is handy depending upon your application. Pics show the higher mounting position. Ex. Roof rack for 95 Dodge van.Price increased recently. Almost $25 each is a lot for a small amount of bent, painted steel... They do do the job...but are an expensive option (IMO).
AK Wireless
Reviewed in the United States on January 30, 2023
I bought this to replace a bad clamp. That was an excellent choice. This clamp works great. This appears very strong, clamping is great and the hole patterns matched. A good buy indeed.
Customer
Reviewed in Canada on August 12, 2020
Good product for reasonable price
Wes Garner
Reviewed in Canada on June 7, 2020
I use these along with Surco J600 and the Surco UB53 cross rails On my 2015 JKU Wrangler to mount my awning as I didn’t want to drill holes changed hardware to stainless but all Hieghts are equal mounting is easy works great!
Steve D
Reviewed in Canada on October 11, 2019
Interfered with door seal when opening and closing door. Returned item .
LA
Reviewed in the United States on February 19, 2018
This is the finest-cheapest set of 4 Roof Rack Gutter Mounts available. They can securely hold a lot of weight (I can stand on top of my steel rack and there is no flex) and are easy to assemble.I painted mine with bedliner spray paint and they look great.It was really hard to install the bottom bolt/nut but I think that is just because of the shape of my 98 Montero's roof line. It is very steep and tall compared to most vehicles with a rain gutter so there is hardly any room to get your fingers or a wrench behind the Surco mount to secure it. But I can't fault Surco for that since these are for a universal applications.
djprutsman
Reviewed in the United States on July 23, 2012
Best buy on the internet for these gutter mount adapters for the Surco roof rack.It only called for 4 on my Jeep Cherokee but one busted in half so I endedup putting 4 more- a total of 8. Feels and sounds much better now. Worth the extra bucks.
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