Replacement Torsion Inserts for Curt A-Series 5th Wheel Hitches

Question:

Hello. I have a Curt A30 5th wheel hitch head with the GMC puck-system base purchased from e-trailer. Have been towing with it for almost three years now. We are full-timers so tow with it every 2-3 months. Lately, we have heard/felt a clunkfoot when taking off from a stop. Seems like the trailer is slipping backwards slightly. Bolts/nuts are all at torque on the hitch. Could this be worn torsion s? Something else? Thanks!

asked by: Jim W

Expert Reply:

If you have verified everything else on your A30 hitch is secure and tight then it would be a good idea to replace the torsion inserts. You will need the Replacement Torsion Inserts for Curt A-Series 5th Wheel Hitches item # C62NR. These help absorb road shock and it sounds like you put a lot of miles on your trailer so they could have easily worn down.

Another more serious issue that would cause a similar feeling is your truck's transmission slipping or there being a delay further down the drivetrain.

expert reply by: Jerred H