Replacement 5th Wheel Base Rails for 2007 GMC 2500HD

Updated 06/29/2020 | Published 06/25/2020

Products Featured in This Question

Curt Universal Fifth Wheel Base Rails with Installation Kit - Gloss Finish

(75)

$196.61

Curt Universal Fifth Wheel Base Rails - Gloss Finish

(32)

$124.95

Replacement Hardware for Curt Universal 5th Wheel Installation Kit - 10 Bolt

(21)

$68.04

Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Carbide Finish

(173)

$314.67

Question:

I have rails installed now, but they are pretty rusted. I want to replace them and make sure that these will fit when I remove the old ones. I also have a Draw Tite goose neck ball on an adapter plate factory and the tabs that lock into the rails are 10 inches apart, center to center. Want to make sure that this will fit into the rails also.

asked by: Rene E

Expert Reply:

The Reese Universal Base Rails for 5th Wheel Trailer Hitches - 10 Bolt # RP58058 are my recommendation is you have Reese rails to replace. If you have Curt rails to replace then the Curt Universal Fifth Wheel Base Rails - Gloss Finish # C16104 but you will also want the Replacement Hardware for Curt Universal 5th Wheel Installation Kit - 10 Bolt # C16111. You don't want to mix the bracket and rail brands.

Either option will work with the gooseneck plate you referenced as they are industry standard base rails so the slots are the same.

If you want the brackets replaced as well, I recommend the Curt Custom Fifth Wheel Installation Kit for Chevy/GMC - Carbide Finish # C16418-204.

expert reply by: Jason S