ReadyLift 4.5in to 6in Tubular Radius Arm Kit [77-19000]

Fits 2019-2026 6.7L Cummins I6

ReadyLift 4.5in to 6in Tubular Radius Arm Kit [77-19000] for 2019-2026 Ram 2500/3500 (6.7L Cummins I6)

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gain
no power claim (fitment part)
price
$789.95
at eBay

Price tracked 10 times since Jul 31, 2026 at the stores we check daily, not eBay: low $789.95, high $789.95, currently $789.95.

low $789.95 · high $789.95 since Jul 31, 2026, at the stores we check daily, not eBay
install
3/5 difficulty · ~3-4 hrs, alignment recommended (reasoned estimate)

where to buy · 2 retailers tracked

  • eBaybest pricechecked Oct 24$789.95view
  • ReadyLift Directchecked Sep 30$789.95view
also sold on amazon
Buy at Amazon →

Radius arms locate the front axle on a Ram HD solid-axle front end; tubular replacement arms correct caster/geometry after a 4.5-6in lift so the truck drives straight and tires wear evenly.

why this one — This kit is explicitly built to correct geometry on 4-6in lifted 2019+ Ram 2500/3500 trucks, complementing a lift kit in that height range from ReadyLift or another brand.

why no number is shown

A power claim does not apply to a suspension component.

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No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See how we check a price and our affiliate disclosure.

Independent site. Not affiliated with, endorsed by, or sponsored by any vehicle manufacturer, parts manufacturer, or retailer named on this site. Vehicle and brand names are used only to describe compatibility. Gains shown are manufacturer claims, community estimates, or independent tests, labeled by source on every part, and are not guarantees.