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UMI's complete lowering kit gives your truck a sleek, aggressive lowered stance with performance to match. UMI brackets, leaf spring shackles, flip kit and coilover front springs are paired with industry leading Viking adjustable shocks to round out the high performance package. Front ride height is adjustable via the coilover while the rear has multiple settings available from the shackle kit. Double adjustable shocks featuring 19 position compression, 19 position rebound adjustments help dial in the ride and handling, giving you a truck you still enjoy to drive. This lowering kit is at home as a daily driver, carving corners in the mountains or navigating cones at your local autocross. UMI's complete lowering kit includes all components needed to lower your truck up to 4" in the front and 6.5" in the rear. Adjustable front and rear ride height: Front lowering range 1.5-4 inches Rear lowering range 3.5-5 inches (2WD) Rear lowering range 4-6.5 inches (4WD) 100% Direct bolt in design Strong double shear front mounts compatible with factory lower a-arms 600 lb/in (2WD) and 850 lb/in (4WD) front spring rate options Heavy duty 4 position adjustable rear shackle with precision squeak-free Delrin bushings Easy front height adjustment using coilover design U-bolt plates feature shock relocation kit mounting holes - see p/n 6564 2.5 degree pinion shims and transmission spacer allow for drive line angle adjustment Viking dampers front and rear, 19 position compression and 19 position rebound adjustable Longer leaf spring pins and new bump stops included with kit Works on trucks with steel or composite leaf springs Street and Race Proven 100% Made In USA Fitment Notes: 1. Does not fit trucks equipped with PowerBoost due to drive shaft clearance. 2. Vehicles equipped with headlight sensors will require bracket PN 6576. Most Platinum and Lariat models use headlight sensors. 3. Most trucks can lower up to 3-4 inches in the front while still aligning using factory a-arms.
Coilovers
Coilovers from KW Suspension, Bilstein, FOX, ICON Vehicle Dynamics, Ohlins, Silver's NEOMAX, BC Racing, Fortune Auto, Ridetech, QA1, H&R, and Eibach are stocked at Black Ops Auto Works for street cars, track cars, off-road trucks, lift-application SUVs, and classic muscle car conversions. Every product is filterable by year, make, model, trim, and drivetrain so the correct coilover kit ships the first time. Black Ops Auto Works carries 1,646 coilover SKUs across non-adjustable, single-adjustable, double-adjustable, and remote-reservoir categories. What This Collection Covers A coilover combines a shock absorber and coil spring into a single adjustable unit with a threaded body for ride height adjustment. Coilovers offer purpose matched spring rates and damper valving that a lowering spring on a factory shock cannot replicate. Product Categories Non-adjustable coilovers, single-adjustable coilovers, double-adjustable coilovers, remote-reservoir coilovers, off-road lift coilov...
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Coilovers & Components
Coilovers and coilover components are stocked at Black Ops Auto Works for trucks, SUVs, muscle cars, and street performance builds. Shop complete coilover kits, coilover springs, lowering springs, shock boots, dampening adjustment extenders, and suspension hardware for Ford, Toyota, Chevrolet, Jeep, Dodge, and Porsche platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct coilover setup ships the first time. Black Ops Auto Works carries 2,259 coilover and component SKUs across street, off-road, and track categories. What This Collection Covers Coilovers combine a coil spring and a shock absorber into a single adjustable unit, giving control over ride height and, on many models, damping stiffness. This collection also includes the individual components used to service, upgrade, or protect an existing coilover system. Product Categories Complete coilover kits, individual coilover shocks, coilover springs, lowering springs, protective shock...
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Suspension
Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
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UMI Performance
UMI Performance for GM A-Body, G-Body, F-Body Camaro and Firebird, B-Body, H-Body, CTS-V, and LS-powered muscle builds are stocked at Black Ops Auto Works. Shop control arms, sway bars, torque arms, panhard bars, K-members, braces, springs, crossmembers, bushings, and coilover conversion hardware. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 219 UMI Performance SKUs across vehicle-specific performance categories. About UMI Performance UMI Performance builds suspension, chassis, and drivetrain support parts for classic and late-model American muscle. The current catalog is especially deep for GM A-Body, G-Body, F-Body, and related domestic rear-wheel-drive platforms. Vehicle-Specific Selection Use the application details on each listing to narrow the selection to the exact platform. Product availability and specifications vary by model year and configuration. What This Collect...
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