Can Tandem Axle Spring Hanger Spacing Be Increased to 30-1/4-Inches to Fit Larger 235/80R16 Tires

Question:

I have the apt3 hanger kit with pr5 springs, can I increase the spacing between centers to 30.25inch in order to accommodate the larger tire 235 80R16? 6000lb 3inch axle

asked by: Scott L

Expert Reply:

For your 3-inch axles the normal spacing of the hangers included in the DexterTandem-Axle Trailer Hanger Kit is 29-1/2-inches. You can probably space them the 3/4-inches further apart, to a spacing of 30-1/4-inches, without too much impact on the suspension geometry.

However, you may be able to compensate for this change by using longer shackle straps. The shackle straps supplied with the kit are part # 115052 which are 2-5/8-inches long. We offer part # TRSL313 from TruRyde.

We do not offer the appropriate complete kit with these longer shackle straps so you can order the ones you prefer as separate items.

You may care to refer to the linked article for additional information on trailer suspensions.

expert reply by: Adam R