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Fabtech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fabtech lineup with fast shipping and expert fitment support — order with confidence.
Transform your 2011-2019 GM 2500HD truck with the Fabtech 4" Basic Suspension System. This kit is engineered to provide a significant lift while maintaining excellent ride quality and durability, thanks to the inclusion of Fabtech's performance shocks. The system features robust, high-arched lower control arm crossmembers constructed from 1/4" thick steel, ensuring superior strength and ground clearance. Fabtech's specially designed ductile iron steering knuckles maintain a near-stock track width, keeping your tires tucked neatly under the fenders for an aggressive yet clean aesthetic.
This Fabtech lift kit is the perfect solution for those looking to enhance their truck's off-road capability and visual appeal without compromising on ride comfort. The attention to detail in design and manufacturing ensures a reliable and high-performing upgrade for your heavy-duty GM truck. Installation is made easier with the inclusion of all necessary components and detailed instructions.
Find the best suspension upgrades for your truck at GGCRACING.
| Brand | Fabtech |
|---|---|
| Manufacturer part number | K1121 |
| GGC SKU | FABK1121 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Year | Make | Model | Trim |
|---|---|---|---|
| 2011-2017 | Chevrolet | Silverado 2500 HD | LT, LTZ, WT |
| 2015-2017 | Chevrolet | Silverado 2500 HD | High Country |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2011-2019 | GMC | Sierra 2500 HD | SLE, SLT, Denali |
| 2015-2019 | GMC | Sierra 2500 HD | Base |
| 2019 | GMC | Sierra 3500 HD | Base, Denali, SLE, SLT |
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