Improved strength with fully welded plate steel construction
CNC machined ball joint cup with improved positioning ideal for use with leveling/lift kits
High quality greaseable ball joints with a protective cap to keep out dirt/debris
OE style rubber bushings for durability and maintenance-free operation
Fully assembled and ready to install
Quick Specs
Bushing Material: Rubber
Bushings Included: Yes
Grease Fitting Included: Yes
Lift Height: 0-6.5"
Est. Install Time: 1-2 hrs
Difficulty Level: Moderate
Part Number : ZONC2312
Important Notes
Wheel Size & Backspacing Recommendations for proper tire clearance at ball joint:
17x9 w/5"-5.5" Backspaced Wheels
18x9 w/6" Backspaced Wheels
20x9 w/6" Backspaced Wheels
ATTN State of California Consumers warning: Cancer and Reproductive Harm
Zone Offroad ZONC2312 Upper Control Arm Kit Adventure Series
2011-2018 Chevrolet Silverado 2500 HD 2WD/4WD Diesel/Gas 2011-2018 Chevrolet Silverado 3500 HD 2WD/4WD Diesel/Gas 2011-2018 GMC Sierra 2500 HD 2WD/4WD Diesel/Gas 2011-2018 GMC Sierra 3500 HD 2WD/4WD Diesel/Gas
Zone Offroad ZONC2312 Upper Control Arm Kit Adventure Series
Zone upper control -
by Anthony S.,
2018-11-30 10:00:00
5/
5stars
Very simple, easy ordering and fast shipping!
Zone upper control arms -
by Guest,
2018-04-24 09:00:00
5/
5stars
Great product definitely worth the money if your tired of a rough ride and control arms hitting off the stops...just make sure you take truck to a good alignment place...had two places in my area not able to align it correctly...my local Chevy dealer was able to get it right though!
Control arms. -
by Bernie R.,
2018-03-07 10:00:00
5/
5stars
They guided me well to help fix my problem when I leveled my GMC 2500. Bounced all over, now my truck is running like stock again thanks for all your help
Zone UCA 2012 GMC 2500 hd -
by Erick C.,
2018-02-23 10:00:00
5/
5stars
Best decision I could've made purchasing these. The ride quality is way better than what I expected. I received them exactly when it said they would, and took me about 45 minutes to install. I definitely recommend these to anyone who's fighting that rough ride on their leveled or lifted hd pickup.
407.96In stock
2011-2018 Chevrolet Silverado 2500 HD 2WD/4WD Diesel/Gas 2011-2018 Chevrolet Silverado 3500 HD 2WD/4WD Diesel/Gas 2011-2018 GMC Sierra 2500 HD 2WD/4WD Diesel/Gas 2011-2018 GMC Sierra 3500 HD 2WD/4WD Diesel/Gas
These arms are built from high strength steel, boxed, gusseted and fully welded for strength and rigidity. At the frame mount they use OE style rubber bushings for a long service-free life and quiet operation. At the other end these arms feature an indexed ball joint cup designed for use with leveling and lifted applications.
High strength ball joints are used with a protective ball joint cap to keep debris out. These upper control arms come fully assembled and ready to bolt in right out of the box.
