2003 Lexus GX470 Upper Control Arm Upgrades

Find the perfect fit for your 2003 Lexus GX470 upper control arm with our selection designed to improve alignment and ride quality. Browse trusted options that support both standard and lifted suspensions for a smoother and more reliable driving experience.

Select Your Vehicle

Year

Make

Model

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)

$603.00
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)

$853.00
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)

$853.00

See What Our Customers Have Built!

Toyota 4Runner 2003-2024

Wifes Rig

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

Lift Type:	Spring Lift or Leveling Kit
Lift Height:	3"
Tire Size:	LT285/75 R17 ~33.8” x 11.2” x 17”

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Lexus GX470 2003-2009

07 GX470

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

Lift Type:	Spring Lift or Leveling Kit
Lift Height:	3"
Tire Size:	P285/75 R17 ~33.8” x 11.2” x 17”

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Toyota Tacoma 2005-2023

2015 Toyota Tacoma 4x4 - Game Changer for Big Lifts!

JBA UCAs for Toyota Tacoma, 4Runner, FJ Cruisers, Lexus GX470, Lexus GX460 2003-2023 (4 to 12 inch lift)

Lift Type:	Both Spring Lift and Cradle Drop
Lift Height:	11"
Tire Size:	343/0 R35 35x13.5 R35

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Toyota Tacoma 2005-2023

2016 Toyota Tacoma TRD Sport Overland Build

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

Lift Type:	Spring Lift or Leveling Kit
Lift Height:	3"
Tire Size:	LT315/70 R17 ~34.4” x 12.4” x 17”

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A Summary of the Benefits

1

Ball joints are mounted on an angle to line up with steering knuckle
No more premature ball joint failure!
2

Replaceable ball joints
You can replace the ball joint for under $75.00 per control arm.
3

Factory front end alignment
No premature tire wear.
4

Red powder coat finish
Your friends can see you invested in custom arms for your vehicle
5

Heavy duty tubing
Long lasting off road durability.
6

CNC manufactured parts
Precision and consistent parts every time!
7

Manufactured in USA
Made by Americans for ALL!!
8

3 degrees additional caster
Impove alignmnent through additional added positive caster

2003 Lexus GX470 Upper Control Arm

Upgrade your 2003 Lexus GX470 with upper control arms engineered to restore alignment and enhance suspension performance. Our arms are built from high-strength tubular steel and tested on real trails to improve handling, stability, and wheel travel. They offer durable, serviceable components designed for lifted Lexus GX470 vehicles, ensuring lasting performance whether you're daily driving or hitting rugged terrain.

Durable Design With Proven Fitment

These upper control arms feature patented EZ Lube bushings and Max 90 ball joints, providing superior articulation and easy maintenance without disassembly. Built in the USA with precision welding and powder coating, they handle off-road demands and daily wear. Designed to fix caster alignment after lifts from 1 to 3.5 inches, they improve safety, ride quality, and vehicle control. Backed by a lifetime structural warranty and a one-year warranty on components, our UCAs come with support and a 365-day return policy for confidence at purchase.

Shop Our Most Popular Collections:Upper Control Arms Toyota | Upper Control Arms | Upper A Arms

Ready To Ship With Hassle-Free Returns

Our 2003 Lexus GX470 upper control arms are in stock and ready to ship within one business day. Limited availability means you should order now to secure your set. Installation is straightforward with expert guidance available, and if you’re not fully satisfied, take advantage of our 365-day return policy with no hassle. Choose JBA Offroad for reliable, American-made suspension upgrades that deliver real-world performance and lasting value.