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🚙 Elevate your drive — lift, level, and lead the pack!
The Dynofit 1-3" Torsion Bar Keys with Shock Extenders are engineered for 1999-2007 Chevy Silverado 1500, GMC Sierra 1500, and compatible models, offering an adjustable suspension lift of up to 3 inches. Made from premium forged alloy steel with corrosion-resistant powder coating, this kit ensures durability and style. Designed for easy installation within 1-2 hours without special tools, it includes torsion keys and shock extenders, backed by a 2-year warranty and excellent customer support.
| ASIN | B078RLGLSW |
| Auto Part Position | Front |
| Best Sellers Rank | #71,635 in Automotive ( See Top 100 in Automotive ) #85 in Automobile Chassis Body & Suspension Lift Kits |
| Brand Name | dynofit |
| Customer Reviews | 4.5 4.5 out of 5 stars (571) |
| Included Components | 2-Piece Shock Extenders Brackets, 2-Piece Torsion Keys |
| Item Type Name | torsion keys |
| Manufacturer | Fastfree |
| Manufacturer Warranty Description | 2 Year Manufacturer |
| Material Type | Alloy Steel |
| Maximum Lifting Height | 3 Inches |
| UPC | 788537564065 |
| Unit Count | 1 Count |
A**R
Good fit, shock extender is tricky.
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.
J**Y
Cheap doesn’t mean bad quality or bad function
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
T**Y
Good quality but extenders don’t lift more then a inch
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
C**Y
Good fit. Quality product.
Good fit. I used a different brand on my last Silverado but these did the job. Make sure you get the torsion key unloading tool. I lost mine, thinking I still had it I proceeded with the job. Used a c-clamp until that twisted then had to go to a parts store for the real deal. I haven’t installed the shock extenders because I am only leveling. So far it hasn’t changed the ride though so I will probably leave them off.
R**E
it gave my baby a good lift might get the back lifted more !
i love it !!!
C**N
EXCELENTE
EXCELENTE
J**N
Restored factory ride height
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.
A**R
Did not fit 2002 Avalanche
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.
R**.
Fit my 2002 chevy 2500
Trustpilot
4 days ago
1 month ago