Product Reviews2 Chevy GMC Silverado Sierra 2500 3500 HD Front Performance Z71 Lower Bump Stops

Noticeably Improved the Ride

I did not realize how much the 13 year old jounce bumpers had deteriorated until I did an oil change recently and saw the cracks and missing pieces. Replaced the OEM part for a 2500HD with the H2 and what I understand to be the Z71 part. Fit perfectly. Since the jounce bumper on these trucks is part of the front spring system (it is in contact with the lower control arm at stock ride height), replacing deteriorated, cracked jounce bumpers makes a noticeable difference.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: gmdiscountparts

Surprised! 04 chevy 2500hd

I was kinda skeptical about the price. Ordered them anyway, since my originals were worn to the bare metal. My truck rode like a tank, little bumps were jarring. I can't really describe how pleased I am with these bump stops. The truck rides smooth and doesn't knock you out of your seat. In my opinion, they are worth every penny. Installed with a floor jack and 15mm socket in about 20 mins.Read full review...

Verified purchase:  Yes | Condition: new | Sold by: hillbillydeluxe714

perfect oe part

Nice OEM part for front lower control arm, quality is same as original and very easy to install took less than 20 min.

Verified purchase:  Yes | Condition: new | Sold by: chevynationparts

Heavy Duty Z71 Jounce Bumpers

These are the Z71 Heavy Duty Jounce bumpers... seems they are getting hard to find as all the other shopping outlets were backordered etc... But these shipped quick and fit perfect

Verified purchase:  Yes | Condition: new | Sold by: gmpartsking

Z71 Jounce Bumpers

My GMC 2500HD needs new front jounce bumpers. The originals have deteriorated over the years. Found these and ordered. No problem, but typical GM part. You get the bumpers but not the nuts. No big deal, I have already purchased new nuts. Received the bumpers in a timely manner, look good, but haven't had an opportunity to install them yet. I am sure they will make a marked improvement in the truck's suspension. Happy with the purchaseRead full review...

Verified purchase:  Yes | Condition: new | Sold by: altereddyme

Great Quality, great price.

Fit perfectly on my 2001 Silverado 2500hd 4WD, best price I found, and great quality.

Verified purchase:  Yes | Condition: new | Sold by: duramaxstore

Easy install

Way better quality than my stock ones. Easy to install as well, although have to jack the truck up to make room to get in/out

Verified purchase:  Yes | Condition: new | Sold by: hillbillydeluxe714

Great Deal!

These were to replace my wore out bump stops on a 01 2500HD Silverado. They are factory GM parts that came in sealed factory bags.

Verified purchase:  Yes | Condition: new | Sold by: petahead

No problems fit great truck riding good again.

Verified purchase:  Yes | Condition: new | Sold by: hillbillydeluxe714

Perfect fit

perfect fix, very easy to replace.

Verified purchase:  Yes | Condition: new | Sold by: suburbanchevrol...