Reese Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches 2008 GMC Sierra 2500 8 Foot Bed

Question

Question:

Hello, I want to buy the bed rail brackets for my husky slider 16k fifth wheel. My question is, can I use the existing brackets on my 2003 GMC Sierra 2500hd 4x4 and mount them on my 2008 GMC Sierra 3500 4x4 dually long bed? Picture attached are the brackets on my 03 2500.

asked by: Don H

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Expert Reply:

GM had a generation change on that vehicle between those two year models, you may be able to make it work but I suggest installing new rails. My recommendation for a cost effective option is the Reese Quick-Install Custom Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches, # RP50064-58. These custom brackets reduce the amount of drilling and time required to install your fifth-wheel trailer hitch, brackets, base rails and hardware included. These rails are compatible with hitches from Curt, Draw-Tite, Hidden Hitch, Reese, Valley and Husky.

See the attached product review and installation videos on a 2008 GMC 2500 series truck.

expert reply by: Michael R

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Answer 1

We do have motors that you can add to your landing gear. For example, the Landing Gear Set #RVLG-8000 can be operated with the manual crank #RVLG-HDL but you can also add the motor #LC142178 and switch #LG-145236 for effortless operation on your end.…

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Answer 2

The Atwood Air Command Rooftop RV Air Conditioner w/ Heat Pump #AT15028-22 would be what I recommend to replace your Carrier roof top AC unit. This is a higher BTU rating so it will cool your RV quickly and efficiently. Plus it has a heat pump which…

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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

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 5

Hey Andrew! Yes, Furrion does have a Chill Cube model with a heat pump. This was actually just released for aftermarket sale. You will need a complete system to make the switch, new R32 units aren't backwards compatible with old R410A systems.…

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Answer 6

It sounds like you are speaking of the wires for the brake magnets. If this is correct, you will need to connect one of the wires to the brake controller output wire on your trailer connector and the other wire will need to be grounded to a clean…

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Answer 7

Hey Bryan, that's a good question. The pricing can definitely be misleading, but I wouldn't use it to judge the quality of the tire. A lot of that comes down to promotions, inventory, and whether you're looking at a tire by itself or…

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Answer 8

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 9

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Answer 10

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 11

Hey Kenny, welcome back! The reason for that note is because all of the new systems since 2025 use R32 refrigerant due to EPA regulations. Any 2024 and older systems use R410A and their parts are not compatible with the R32 units. It doesn't mean…

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Answer 12

Hello Bruce, Thanks for writing in! Using butyl tape between the trailer body and the Single Axle Jeep Style Trailer Fender - Diamond Plate Aluminum - 13" to 15" #HP96VR is exactly the route I would go. It stays flexible, creates an…

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Reese Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches 2008 GMC Sierra 2500 8 Foot Bed

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