Recommended 5th Wheel Base Rails and Brackets for 2003 GMC Sierra 2500HD 8 Foot Bed

Question:

I bought a new truck and I have my 30046 reese fifth wheel and Im looking for rails and the frame brackets. Id like the full plate Reese offers for a 2003 gmc 2500hd long bed instead of the L brackets. Which kit will fit both my truck and the hitch

asked by: Garrett M

Helpful Expert Reply:

For your 2003 GMC Sierra 2500, I recommend the Reese Quick-Install Custom Base Rails and Installation Kit # RP50064-58. This kit is custom-fit for your truck and will use existing holes on the frame for installation, cutting installation time in half when compared to universal kits. The custom brackets are indeed the full plate design as opposed to the L-brackets used for similar kits.

Your Reese 30046 5th Wheel Trailer Hitch is compatible with standard, above-bed base rails so it will work perfectly with these on your truck.

I have also attached the installation details that you can look through.

expert reply by: Chris R