Dynofit 1-3" Torsion Bar Keys with Shock Extenders Brackets Compatibility with 1999-2007 Chevy Silverado 1500 4WD, GMC Sierra 1500 4X4, Adjustable Suspension Leveling Lift Kits for Tahoe 1500

Put this on a 2006 avalanche z71 and installation is easy if you have a torque wrench and torsion unloading tool remember you absolutely need it, and the torsion keys and shock extenders work really good for almost 4 inches in the front so even better but remember you need new upper control arms and new shocks, as for me I did all that and it rides almost like before

The parts are good quality, and are a direct fit. Easy to install. Recommend new key adjuster bolts too. The shock extender open end goes over the OE bolt hole. The shock then needs compressed and turned sideways to fit over the bracket. Take the damn shock off. Compressing a shock is a Pain. Otherwise. Awesome.

Package arrived quickly, everything fit well and the job only took me about an hour. Great product. Definitely got rid of that factory rake on the front end of the truck.

Easy to install with locally rented torsion bar c-clamp. Restored factory ride height with room for more adjustment. Previously, with adjusting bolts fully screwed in, truck was sitting on front rubber bump stops.

After putting overload springs in the back, the front sat especially low and the drop made it feel like I was looking down at the pavement. I got these to level out (raise) the front. These keys are quite a bit slimmer, so I gave 4 stars. I'm not too found of the shock extenders and might just replace with a shock designed for a lift... I had just installed Bilstein's all the way around, so the extenders will work for now. Previously the front sat at 34.75 and I raised it to 37" - leaving a 1" rake to allow for hauling a load (rear is 38".)

i love it !!!

Whoever on here said they got 2 inches of lift in the front from just the extenders gave a bad review. Only lifted my truck about an inch in the front. I will have to do the keys at some point but everything was great quality. I highly recommend this kit to anyone the metal is great quality. I’d say it needs one more washer for the bolts that hold the strut in

The keys looked ok but the first one I tried to install was off about 1/8” and would not lay flat on top of the adjuster. Only tried one, the second one might have fit but after the first one didn’t fit I just sent them back.

Fit my 2002 chevy 2500