ReadyLIFT Leveling and Big Lift Control Arms - 2019-2024 Chevy GMC Silverado Sierra 1500 (67-39640)

These ReadyLIFT leveling and big lift upper control arms are a pair of DOM tube steel arms for 2019-2024 Chevy and GMC Silverado and Sierra 1500 trucks. A high-angle ball joint and TCT bushings give corrected geometry and alignment after lifting, and the arms work with stock wheels and tires. They finish in black polyester powder coat.

Key features

• DOM tube steel upper control arms
• Proprietary heavy-duty high-angle ball joint
• TCT maintenance-free pivot bushings
• Billet O-ring dust cap and sealed ball joint assembly
• Gusseted pivot and ball joint housings
• Black polyester powder coat finish

What's included

• 1 pair of heavy-duty DOM tube steel control arms with corrected ball joint angles
• Heavy-duty ball joints
• New ReadyLIFT TCT maintenance-free, self-lubricating pivot bushings

Fitment and compatibility

• Fits 2019-2024 Chevy and GMC Silverado and Sierra 1500
• Designed for lift heights of 0 to 2.5 inch and for ReadyLIFT 6 inch kits
• Compatible with stock wheels and tires
• Do not exceed an assembled coilover length of 22.25 inch or binding will occur. On a 6 inch kit, do not exceed 27.69 inch extended length
• With a kit that is not approved, cycle the suspension to confirm nothing binds. ReadyLIFT will not warranty any non-approved kit combination

Specifications

• Brand: ReadyLIFT
• Part number: 67-39640
• Lift: 0 to 2.5 inch, and ReadyLIFT 6 inch kits
• Material: DOM tube steel
• Finish: Black polyester powder coat
• Sold as: Pair
• Estimated install time: 3 hours, plus or minus 0.5 hour

Installation

Allow about 3 hours, plus or minus 0.5, not counting alignment or wheel and tire assembly. ReadyLIFT lists a DIY option but recommends a certified mechanic. Plan on a possible alignment, check your headlamp aim afterward, and note that driver-assist systems may need recalibration with dealer tools.

Modifying your suspension can change handling and rollover risk (SAE J2492). Always wear your seat belt. California Prop 65 notice: ReadyLIFT lists DEHP for this product.