rear axle springs

[squ1rrl]

stock 2020 gmc sierra 1500 slt with x31 package, set  bottom out on the axle going over small bumps in the road only 3-4" clearance from axle to bumper on the frame. speed 30 bottoms out the faster you go the harder it hits.

 

Edited January 4, 2021 by squ1rrl

[calgator73]

Must be a hell of a bump!

[AJMBLAZER]

Any more details?  Your post isn't very specific.

 

Model of truck, configuration, speed at the bumps, any modifications, wheels/tires/etc?

[squ1rrl]

On 1/3/2021 at 7:41 AM, AJMBLAZER said:

Any more details?  Your post isn't very specific.

 

Model of truck, configuration, speed at the bumps, any modifications, wheels/tires/etc?

 2020 gmc sierra 1500 slt   with x31 package all stock vehicle.  there is only 3-4 " clearance between the axle and the bumper above the axle. speed maybe from 40 and up, the faster you go the harder it hits. 

[squ1rrl]

On 1/3/2021 at 7:40 AM, calgator73 said:

Must be a hell of a bump!

stock 2020 gmc sierra slt with the x31 package, only 3-4" clearance from axle to bumper on the frame, 30 miles hits the faster you go the harder it hits

[squ1rrl]

On 1/3/2021 at 7:41 AM, AJMBLAZER said:

Any more details?  Your post isn't very specific.

 

Model of truck, configuration, speed at the bumps, any modifications, wheels/tires/etc?

 

19 minutes ago, squ1rrl said:

 2020 gmc sierra 1500 slt   with x31 package all stock vehicle.  there is only 3-4 " clearance between the axle and the bumper above the axle. speed maybe from 40 and up, the faster you go the harder it hits.