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Suspension and Components› Suspension Kits
Fabtech
Fabtech 19-21 GM C/K1500 P/U 3in Uniball UCA Sys w/Arc
SKU: F001 K1131
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: K1131
Fabtech's Upper Control Arm system provides a 3.5 in. increased ride height over stock without creating suspension bind at full droop. Lift is accomplished with steel spacers that utilize the factory coilover shocks for a smooth ride. The heavy duty Uniball Upper Control Arms are constructed of the finest material with .120 in. wall 1.50 in. OD 4130 Chromoly tubing. High quality 1 in. FK Stainless PTFE lined Uniball bearings are utilized in place of ball joints. These super stout Control Arms are designed for increased longevity in rugged offroad conditions while providing a more positive on road feel. Rear lift comes from 1.5 in. blocks and u-bolts.
Features:
- 2 to 3 Hours Installation
- No Drilling Required
- No Welding Required
- Cutting is Required
- No Driveshaft Modification
Uniball Lift System | 3.5 In. Lift | w/ARC Spring Spacer Kit
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Front end sagging after towing
- Tires rubbing on fender wells
- Insufficient ground clearance for off-road
- Poor suspension articulation at full droop
- Uneven ride height after lift blocks
Relevant Conversations
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Fabtech |
| Part Number | F001 K1131 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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