JBA HD Upper Control Arms for Chevrolet, GMC, Cadillac Escalade 2007-2016

In stock

Chevrolet Silverado 2007-2015
Chevrolet Suburban 2007-2014
Chevrolet Avalanche 2007-2013
Chevrolet Tahoe 2007-2016
GMC Sierra 2007-2015
GMC Yukon 2007-2014
Cadillac Escalade 2007-2014 

The JBA Upper A-Arms were designed for a spring lift or leveling kit.

JBA-9.00.00 Jbaoffroad
This product currently ships in 7-10 days after order is received
Whats included
1 Right UCA
1 Left UCA
2 JBA custom ball joints
8 synthetic elastomer a-arm bushings
1 Bushing washer kit
4 steel bushing sleeves
Installation Instructions
2 JBA sticker 6 x 1
Product Specs
  • Dimensions: 18 x 6 x 12 inches
  • Type: Tubing 3/16" wall and 1-5/16" Diameter
  • Install time: 1-3 Hours
  • Weight: 20 lbs

JBA Upper Control Arms are assembled and ready to bolt into your vehicle!

Made of heavy-duty tubing, red powder coat finish, with replaceable ball joints, 4 grease ports for JBA EZ lube bushings, and ball joints.

Note: Left and Right UCAs are not symmetrical.


Why synthetic elastomer bushings?

Synthetic Elastomer is a long-chained polymer with many urethane constituents. Over the years the formulation has evolved to yield stronger, yet softer compounds ideal for on and off-road applications. As the compound advanced to yield higher tensile strength, elasticity, and dynamic load capacity, JBA uses the bushing to help aid and tune suspension geometry and they will not squeak like polyurethane bushings.


The Ball Joint Range of Motion:

Up travel is 40 degrees off the centerline of the ball joint.

Down travel is 50 degrees off the centerline.

Full range of motion is 90 degrees.

Cerakote clear to protect the ball joint.

JBA UCAs give you MORE!

  • More Spring clearance is More suspension travel
  • More Caster
  • More Articulation
  • More Traction on the trails


Every 3,000-5,000 miles: (at the interval of every oil change) Grease the ball joint with 3-4 pumps of lithium complex grease fortified with moly (molybdenum disulfide), grease the A-arm bushings with 1-3 pumps
Wear JBA with Pride