Recommended T-Track Adapter for a Thule Force XT XXL Cargo Box

Question

Question:

I have an original roof racks from Mercedes-Benz on my GLS 450 and I have Thule Force XT-XXL cargo box where missed powerclicks. Will this product works for my MB roof racks to install the cargo box on it? Thanks

asked by: Basil

0

Expert Reply:

Hey Basil, it sounds like you're trying to install your Thule Force XT XXL # TH6359B onto the T-tracks on your OEM roof rack, so yes the T-Track Adapter for Thule Cargo Boxes with PowerClick # TH27PQ will work.

expert reply by: Bryce D

0

Robin H.

1/5/2026

Hey Basil, how did things go with the T-Track Adapter on your Mercedes roof rack and Thule Force XT XXL cargo box? Your update could make it easier for others trying the same setup.

Answer 1

Hello Joel, Since you’ve already ordered the T-track kit #TH27PQ, I think you’re going to be pretty happy with the change. The biggest win is that you won’t get those annoying pinch dents in your WingBar Evos, because the box mounts directly into the…

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Answer 2

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 3

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 4

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 5

Hey Jonathon thank you so much for all of that additional information! To haul your bikes behind your class C Sprinter motorhome, while flat towing your Mini, I recommend the Hollywood Racks RV Rider Bike Rack item #HLY64FR and the Roadmaster Dual…

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Answer 6

Since wire color codes are NOT universal, we always recommend wiring by function, rather than wire color. If you look at the Trailer Wiring FAQ article I have linked you to, you can see some diagrams showing the proper way to wire a vehicle and…

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Answer 7

Hey Kelvin, welcome back. To flat tow a 2026 Ford Maverick with your Demco Commander II Tow Bar item #DM9511012, I recommend the following parts: Baseplate Kit - Demco Tabless Base Plate Kit item #DM38CV Wiring Harness - Roadmaster Diode 7-Wire to…

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Answer 8

Congrats on the new motorhome Edward! SnapPad doesn't have the 2026 Allego Red 38 KA in their system so I don't know what size your jack feet are. However, we have a few options that will work with the HWH leveling systems. What you'll…

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Answer 9

The Dexter Nev-R-Adjust electric trailer brakes can be manually adjusted. There are a couple teeth of the adjustment wheel that are exposed just under the lever that you referenced. I have attached a photo showing the teeth. You will likely need a…

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Answer 10

Hello Dennis, We used to price match, but quit quite a few years ago. We try to keep our prices competitive, but sometimes there is someone out there with a better price =( I see you are looking at the Weigh Safe True Tow Weight Distribution Hitch -…

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Answer 11

Hey Dennis! I can't say if it will clear for sure but I can give you dimensions to help determine if it will. Using the furthest hitch pin hole, the Malone 2" Dual Purpose Hitch Receiver #MPG544 will push the bike rack out 12-1/4". When…

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Answer 12

Hey Qhua. The Replacement Lid Lifter Hinge for Thule Force XT XL and XXL Rooftop Cargo Boxes item #TH93VA will replace both the front and rear hinge. We do not have the pn 1500054110 for the rear. What happened to your hinges?

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Recommended T-Track Adapter for a Thule Force XT XXL Cargo Box

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