Front bounces after new bumper installed

Dwade24

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Original poster
Joined
Oct 1, 2025
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12
Location
West Tennessee
Installed a new hd bumper with winch and now the front bounces , steering wheel doesn’t shake , Luke it starts hopping after I get over 45-50 mph
 
The only thing I can think of is that your current suspension can't handle the additional weight and therefore any imperfection you hit in the road is felt substantially with the weight of the bumper.

What suspension do you have on there? What do you run your tire pressure at?
 
It also says 2004 "Unlimited tj" with 5-speed, which doesn't exist. It looks Limited to me.

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The only thing I can think of is that your current suspension can't handle the additional weight and therefore any imperfection you hit in the road is felt substantially with the weight of the bumper.

What suspension do you have on there? What do you run your tire pressure at?

It’s stock height with Monroe shocks
 
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The only thing I can think of is that your current suspension can't handle the additional weight and therefore any imperfection you hit in the road is felt substantially with the weight of the bumper.

What suspension do you have on there? What do you run your tire pressure at?

I run 30lbs psi on tires . Tires have less than 500 miles on them and rims are new also withbless than 500 miles
 
Shock is blown. Shocks control bounce. Springs are fine. That’s what they do: bounce.

Very good post.

Chris please award him 50 of John Coopers points for this outstanding piece of work.

Shoot, make it 100.

John keeps trying to redeem his at Chuck E. Cheese for a plastic slinky anyway.