2011-2019 GM Silverado/Sierra 2500/3500 HD 2WD/4WD Xtreme-Duty UCAs. Our Xtreme-Duty fabricated steel control arms found in our popular 3" SST Lift Kit are also available separately if you already have a leveling or lift kit! The new UCAs are Laser cut and CNC bent .125 4130 chromoly plate steel precision construction, creating an incredibly strong package engineered to be used on new 2011-19 GM HD trucks. The critical pivot points are maintenance-free and extremely durable for long-lasting use.

Our 1-ton spring-loaded high-angle HD series ball joints maintain the factory driving experience and can take a beating from the excessive weight of heavy aftermarket wheels and tires. To protect the joint from nasty road debris such as salt and sand, our arms include CNC machined billet aluminum caps which helps extend the life of the ball joints. Frame side pivots feature our proprietary new TCT bushings which are self-lubricating and engineered to last.

These new bushing include "side biter" washers to aid in maintaining alignment settings. The free-floating bushing design eliminates friction which is the most common culprit of traditional bushing failure. Each ReadyLIFT Extreme-Duty Upper Control Arm features a rugged Anthracite Gray powder coat finish along with stainless steel ReadyLIFT brand arm badge.

These new arms are sure to start a new revolution in upper control arm expectations. Now is your chance to be the first to offer them to your customers who really do need a better UCA!

Features

• 2011-2019 GM HD Silverado/Sierra 2500/3500 HD Xtreme-Duty 4130 chromoly fabricated upper control arms with corrected pivot cups for use with leveled or lifted trucks.
• Includes ReadyLIFT stronger, long-er-lasting outer and inner TCT pivot bushings, high-angle heavy-duty ball joints, and pivots are self-lubricating with a free-float inner sleeve and side-biter washers.
• Anthracite gray powder coat finish.
• Note: Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT.

Fitment

• 2011-2019 Chevrolet Silverado 2500 HD — 2WD/4WD
• 2011-2019 GMC Sierra 2500 HD — 2WD/4WD
• 2011-2019 Chevrolet Silverado 3500 HD — 2WD/4WD
• 2011-2019 GMC Sierra 3500 HD — 2WD/4WD

Specifications

• Fitment: Direct Fitment
• Front or Rear: Rear
• Installation Time: 4 Hours
• Install Difficulty: Intermediate Requires some Automotive knowledge
• Ball Joint Included: Yes
• Control Arm Material: Steel Tubular
• Country of Origin: TW

Warranty

READYLIFT® “NO HASSLE” PRODUCT WARRANTY

This unique “no hassle” product warranty proves their commitment to the quality of every product that ReadyLIFT produces. ReadyLIFT product warranty only extends to the Original Purchaser of any ReadyLIFT product. If it breaks, they'll give you a new part.

Any ReadyLIFT products containing missing or defective components will be covered under warranty by ReadyLIFT. Please contact Recon Recovery to initiate a warranty claim. In the event of a defective product, ReadyLIFT may request a return of the defective product (at ReadyLIFT expense) so the quality team can analyze the nature of the defect. Returning defective product will not delay the replacement part delivery.

ReadyLIFT leveling kit, block kits and lift kit products are NOT intended for off-road abuse. Any abuse or damage as a result of off-road use voids the warranty of the ReadyLIFT product. Exception: ReadyLIFT Jeep SST and Terrain Flex Lift Kits are designed for normal off-road use to complement the Jeep vehicle's off-road capability. All Jeep Lift Kit products are covered under warranty when used in recreational off-road environments.

Wearable components including, but not limited to, shocks, ball joints, heim joints, bushings, and steering extensions, are covered for up to 1-year. Labor, installation, surcharges or any other applicable fees from the original purchase are non-refundable. ReadyLIFT is not responsible for any consequential damage to vehicles.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.