KSP 1-3" Torsion Key for Silverado Sierra 2500HD 3500HD 2011-2019, Adjustable Forged Torsion Bar Key Compatible with Chevy GMC Heavy Duty Trucks, Front Suspension Level Kits Work On 8 Lug Pickup

I had a question about mounting and they took the time to answer and sent me photos. I thought that was great on there part. The product was great also

Choices for a small lift include 3" drop spindles (that require 17" rims that I didn't have), cranking up the oem torsion bars to max (and changing the ride quality to being more bouncy & stiffer) OR buy these keys that reindex the torsion bars and thus giving you about two inches of lift and the same ride! Don't forget you can max out your suspension if you try to go to high with these to where your a-arm will hit the stop all the time on bumpy roads. If you are on the street all the time you probably don't have to worry about that much at all. Great product, easy to put in, just need a torsion bar tool...that I could rent from Autozone for free.

They are as described.

Did not fit

Fixed a sagging front end 2004 Chevy club cab

Installed them on my 99 tahoe (which I daily) would recommend

Absolutely horrible didn’t lift any bought another set from rough country went in great and did what these didn’t parts don’t even match each other out of the box

Good product and good value. Work great once installed and tuned. Old keys were rusted and seized in place. Required a couple of hours of careful bounding with a large steel rod and sledgehammer to drive loose without bending critical frame components. Once installed, they do require tuning. If the torsion bars are turned this can impact ride height. Do some research and use the right tools before attempting install.

These keys are definitely not as robust as the OEM ones I removed from my truck and shipping took way to long three weeks .