Replacement Leaf Springs For A Brinkley Model G 3950 Fifth Wheel Toy Hauler

Updated 12/22/2025 | Published 10/02/2024

Question:

I have a Brinkley Model G 3950 with the upgraded Dexter 8k axles with the disc brakes. Are these the leaf springs that are on my Brinkley?

asked by: John

Expert Reply:

Hey John,

Brinkley unfortunately doesn't give us any kind of guide to know what components they used on your trailer so we'll need to take a quick measurement of your leaf springs to determine if the Dexter # DX74XR are the correct leaf springs. You'll first want to jack up the trailer using the leveling system to take the weight off of the suspension. Next you'll measure from the center of one eyelet over to the center of the other eyelet to determine the length.

That measurement along with us knowing the weight capacity of your axles (8k) will tell us what leaf spring kit is going to fit.

expert reply by: Kevin C

how to measure a double-eye leaf spring
(click to enlarge)

Kate F.

12/22/2025

Hey John, were you able to get that eye-to-eye measurement on your Brinkley’s leaf springs? Once you have that, it’ll be clear if the Dexter springs are the right match. Let me know what you find—I'm here if you need a hand narrowing it down.