Lexus GX470 Upper Control Arms

PRE-ASSEMBLED KIT - FITS LIFT TYPE
Cradle Drop Kit [4 to 12-inch lift]
Cradle Drop Kit

Like the factory stock suspension, these kits keep the upper arms level. cradle drop lift, cross-member drop, or drop bracket lift kit

This style kit relocates the lower control arms on the front of the vehicle using a drop bracket. These brackets offset the lower control mounting holes by 4", 6", or 8". These kits also include longer steering knuckles to fit within the bigger gap between the upper and the lower ball joints.
JBA UCAs for Toyota Tacoma, 4Runner, FJ Cruisers, Lexus GX470, Lexus GX460 2003-2023 (4 to 12 inch lift)

$790.00
PRE-ASSEMBLED KIT - FITS LIFT TYPE

Spring Lift or Leveling Kit [1 to 3.5-inch lift]
Spacer Lift, Leveling kit, and Spring lift kit

These kits cause the upper arms to angle downward toward the ball joints. The Leveling kit or strut lift removes the factory rake angle by lifting the front level with the rear of the vehicle.

Spring kits remove the factory rake angle and lift the rear of the vehicle about 1.5" - 2.5"

Spring Lift with Cradle Drop Kit
Spring lift kit with Cradle Drop Kit

These kits cause the upper arms to angle downward toward the ball joints. The cradle drop lift, cross-member drop, or drop bracket lift kit with spring kits.

Example: 4" cradle drop lift with a 2" spring/coil over lift = 6" lift kit. 6" cradle drop lift with a 2" spring/coil over lift = 8" lift kit. When the mounting holes are offset by 4" and the kit is a 6" kit, the other 2 inches are made up from the strut lift or spring lift.

JBA HD High Caster Upper Control Arms for Toyota Tacoma, 4Runner, FJ Cruisers, Lexus GX470, Lexus GX460 (1 to 3.5 inch lift)

$790.00
PRE-ASSEMBLED KIT - FITS LIFT TYPE

Spring Lift or Leveling Kit [1 to 3.5-inch lift]
Spacer Lift, Leveling kit, and Spring lift kit

These kits cause the upper arms to angle downward toward the ball joints. The Leveling kit or strut lift removes the factory rake angle by lifting the front level with the rear of the vehicle.

Spring kits remove the factory rake angle and lift the rear of the vehicle about 1.5" - 2.5"

JBA STD High Caster Upper Control Arms for Lexus GX470, Lexus GX460 2003-2023 (1 to 3.5 inch lift)

$558.00
REPLACEMENT PART

JBA Max 90 Upper Ball Joint

$67.00

Lexus GX470 Lifts Require Upper Control Arm Upgrades

JBA Offroad manufacturers upper control arms (also known as UCAs or upper a-arms) for the Lexus GX470 beginning with the 2010 model year. With the right modifications, Lexus GX470 models are wonderfully capable off-road vehicles.

All Lexus GX470 models have independent front suspension and require replacement of factory upper control arms when lifted. If factory UCAs are not replaced, your Lexus GX470 alignment and clearances will be both incorrect and unsafe.

When Lexus GX470s are lifted, caster is lost from the front-end alignment. Caster is critical for stability over 45 miles per hour and returns the steering wheel to center after going around a corner. Additionally, factory upper control arms often rub on the front springs at certain articulations. If factory a-arms are not replaced when lifting a Lexus GX470, expensive and dangerous damage is likely.

JBA led the industry back in 2004 with the development of the first aftermarket upper control arms, which enabled the vehicles with independent front suspension to be safely lifted. Today, JBA upper control arms are installed on thousands of vehicles, including lifted Lexus GX470s, and driven all over the world. JBA UCAs work with Lexus GX470 lift kits up to 4 inches above factory ride height.

All JBA manufactured parts come with JBA 12-month 100% satisfaction guarantee. If for any reason you are not 100% satisfied with purchase, you can return it to us for a refund of your purchased price within the first 12 months.