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Fabtech FTS21310 1.5" UCA for 2025 Silverado Trail Boss
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Fabtech 2025 GM 1500 4WD 1.5in Ball Joint UCA System - Component Box

Fabtech
FABFTS21310
674866136212
Lift Kits
1 Units In Stock - Ships Next Business Day
Fabtech, Lift Kits, Suspension
$ 758.56 $ 682.70
$ 682.70

SKU: FTS21310 / SKU: 674866136212

Fabtech 2025 GM 1500 4WD 1.5in Ball Joint Upper Control Arm System Component Box

The Fabtech 1.5in Ball Joint Upper Control Arm (UCA) System Component Box. This precision-engineered kit raises front ride height by 1.5 inches specifically for Trail Boss and AT4 models, delivering sharper handling, reduced body roll, and enhanced stability on highways and off-road paths. Drivers report noticeable improvements in steering response and tire contact, making it the clear pick for those seeking reliable daily performance paired with trail-ready capability all without the guesswork of mismatched aftermarket parts.

Precise Vehicle Fitment

Designed exclusively for:

  • 2025 Chevrolet Silverado 1500 4WD Trail Boss
  • 2025 GMC Sierra 1500 4WD AT4

This system integrates seamlessly with factory coilover shocks, using aluminum spacers and preload adjustments to maintain full suspension travel and prevent binding. It supports up to 33-inch tires on 18- or 20-inch wheels, expanding options for aggressive tread patterns while keeping alignment within factory specs.

Complete Contents of Your Purchase

Every Fabtech FTS21310 component box arrives ready for straightforward installation, including:

  • Pair of Tubular Upper Control Arms: Constructed from thick-wall DOM steel tubing for maximum strength and flex under load.
  • Heavy-Duty Extended-Range Ball Joints: Greaseable design with extended travel to handle increased angles, ensuring quiet operation and extended service life.
  • Full Hardware Kit: 5/16”-18 x 1” bolts, washers, and nuts for secure ball joint mounting plus all necessary bushings and alignment shims.
  • Installation Instructions: Step-by-step guide with torque specs for DIY or pro setup (typically 4-6 hours with basic tools).

No additional components required everything bolts directly to OEM mounting points.

Note: Actual product may vary Image is for reference only!

Key Specifications

  • Part Number: FTS21310
  • UPC: 674866136212
  • Lift Height: 1.5 inches front
  • Material: DOM steel tubing with zinc plating for corrosion resistance
  • Product Weight: 50.9 lbs

Shipping arrives in a sturdy box measuring approximately 40" L x 15" W x 15" H

The Fabtech FTS21310 stands out by correcting suspension geometry for lifted setups, preventing premature wear on CV joints and tires that plagues lesser options. It's the direct path to a leveled stance that turns heads and tackles terrain, order yours today and feel the difference on your next drive.

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Fabtech

Fabtech

Fabtech is a California-based suspension lift kit and off-road suspension manufacturer that has been engineering lift systems, control arms, sway bar disconnects, steering components, and performance shocks specifically for popular light trucks and SUVs since 1984. The brand's commitment to proper engineering, including in-field testing on real vehicles and multiple fit checks before releasing any kit, produces suspension systems that integrate cleanly with factory TPMS sensors, electronic stability control, and factory ABS systems that many cheaper lift kit manufacturers ignore. Fabtech lift kits for Ford F-150, F-250, F-350 Super Duty, Chevrolet Silverado, GMC Sierra, Toyota Tacoma, Ford Bronco, and Jeep Wrangler are among the most popular because the brand covers all major market truck platforms with model-year specific kits rather than generic universal designs. Serious off-road enthusiasts and truck owners who plan to run 33 to 40-inch tires with confidence that the suspension ...

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Lift Kits

Lift Kits

Shop lift kits at Black Ops Auto Works for trucks, Jeeps, SUVs, off-road vehicles, overland builds, and performance adventure platforms. This collection includes suspension lift kits, Pro-Truck lift kits, Stage 1 lift kits, Stage 2 lift kits, Stage 2R lift kits, coilover lift kits, leveling kits, front strut spacer kits, rear lift blocks, coil spring lift kits, component boxes, upper control arms, lift springs, shocks, reservoir shocks, and off-road suspension components built to improve ground clearance, stance, tire clearance, and trail capability. Use this Lift Kits collection to find the right upgrade by vehicle platform, lift height, suspension type, brand, and driving goal. A properly matched lift kit can help fit larger tires, increase approach and breakover clearance, improve off-road capability, support overland accessories, and give your truck, Jeep, or SUV a more aggressive stance while keeping fitment and ride quality in mind. Shop Lift Kits by Category Black Ops Auto Wo...

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Suspension

Suspension

Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...

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