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ICON Vehicle DynamicsPart # K214525P

ICON 2014-2026 Ram 2500 4WD, Diesel, Coil Spring Rear, 4.5" Lift, Stage 5 Suspension System, w/ Performance Rear Coil Springs

Regular price $8,278.97
Regular price B2B price $8,278.97
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Read the important notes before ordering

Questions about fitment? Live chat or call 866-235-4715

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  • 30-day returnsSee policy
  • Warranty supportWe work with the maker
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Questions about fitment?

Talk to a TRU specialist

We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT

Important notes before you order

  1. APPLICATION NOTE #1: Only fits 4WD models
  2. APPLICATION NOTE #6: Springs Are Rated For Diesel Engines Only
  3. APPLICATION NOTE #12: Helper air bags are recommended for hauling/towing heavy loads
  4. APPLICATION NOTE #55: Shocks Are Fully Serviceable. Coilover Heights Indicated Are For A Stock Equipped Vehicle
  5. APPLICATION NOTE #99: Performance rear springs may cause reduced ride height while towing
  6. APPLICATION NOTE #103: Vehicles Equipped With 2 Piece Driveshafts Require Carrier Shim Kit 214211
  7. APPLICATION NOTE #105: Not For Vehicles With Rear Factory Air Ride
  8. APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install
  9. APPLICATION NOTE #198: An iOS operated device is required to run ICON Intelligent Control app
  10. APPLICATION NOTE #607: 2019-2026 Ram 2500/3500 models require an aftermarket, high-angle front driveshaft to prevent bind. ICON part numbers 212511 or 212512 are recommended.
  11. APPLICATION NOTE #645: Provides 4.5" of front lift on most Ram 2500 submodels. Provides 2.5" of front lift on Ram 2500 Rebel.

TRU specialist notes

From the Trucks R Us fitment and install team, beyond the manufacturer's information.

  • Plan for a professional wheel alignment after installing any lift or leveling kit.
  • Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.

Specifications

BrandICON Vehicle Dynamics
Part numberK214525P
UPC / GTIN840103436869
Active or Passive SuspensionActive
Adjustable CompressionYes
Adjustable DampingYes
Adjustable ReboundNo
Bushing(s) IncludedYes
Coil Spring ColorBlack
Coil Spring End 1 TypeOpen
Coil Spring End 2 TypeClosed
Coil Spring MaterialSteel
Coil Spring Maximum Inside Diameter4.53 IN, 6.19 IN
Coil Spring Maximum Outside Diameter6.16 IN, 7.87 IN
Coil Spring Wire Diameter.812 IN, .843 IN
Coils Quantity Front2
Coils Quantity Rear2
Damping Adjustment TypeElectronic
Dual Rate Coil SpringsYes
Front Reservoir StyleRemote
Front Shock Body Diameter2.5 IN
Front Spring Rate412 PPI, 550 PPI
Front Spring Rate TypeProgressive Dual Rate
Grade TypePerformance
Maximum Lift4.5 IN
Maximum Lift Height Front4.5 IN
Maximum Lift Height Rear2 IN
Minimum Lift Front2.5 IN
Mounting Hardware IncludedYes
Rear Reservoir StylePiggyback
Rear Shock Body Diameter2.5 IN
Rear Spring Rate230 PPI, 400 PPI, 650 PPI
Rear Spring Rate TypeProgressive Triple Rate
Shocks IncludedYes
Spring ColorBlack
Spring MaterialSteel
Spring Rate230 PPI, 400 PPI, 412 PPI, 550 PPI, 650 PPI
Strut(s) IncludedNo
Country of OriginUS
Installation InstructionsI213500/REVB.pdf

California Proposition 65 warning applies to this product. www.P65Warnings.ca.gov

What's in the box

QtyPartDescription
121420114-UP RAM 2500 4.5" FRONT DUAL RATE SPRING KIT
121420214-UP RAM 2500 2" REAR PERFORMANCE SPRING KIT
121421414-UP RAM 2500 FRONT ADJUSTABLE TRACK BAR KIT
121420414-UP RAM 2500 REAR ADJUSTABLE TRACK BAR KIT
121420514-18 RAM 2500 4.5" BOX KIT
121652009-UP RAM HD STEERING STABILIZER
121350014-26 RAM HD IIC INSTALL KIT
1217803EP14-26 RAM 2500 4.5" FRONT 2.5 VS RR CDEV PAIR
1217706EP14-26 RAM 2500 2" PERFORMANCE REAR 2.5 VS PB CDEV PAIR

Features

  • ICON-engineered dual rate front coil springs deliver 4.5" of front lift and exceptional vehicle control over varying terrain
  • Allows use of larger, more aggressive wheel tire combinations up to 37" diameter
  • Vehicle specific tuned front 2.5 Aluminum Series remote reservoir shocks provide superior damping and ride quality
  • ICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
  • ICON Intelligent Control (IIC) uses onboard sensors to monitor G-forces and movement of vehicle chassis along with user defined settings to actively make near instantaneous compression damping changes
  • Increased wheel travel and suspension performance over stock
  • Adjustable front and rear track bars realign axles and improve strength
  • PTFE lined spherical track bar bearings eliminate bushing deflection for improved handling characteristics
  • 2.0 Aluminum Series steering stabilizer helps control larger tires with increased steering damping
  • Precision CNC laser cut, fabricated radius arm drop brackets correct suspension geometry
  • Performance triple rate rear coil springs provide 2" of rear lift and more compliant ride quality
  • 2.5 Aluminum Series piggyback reservoir rear shocks compliment rear coils in both length and damping tune for increased rear wheel travel and suspension performance
  • Level stance from front to rear of vehicle

Recommended wheels & tires

  • OEM Wheels & Tires Fitment: Yes
  • Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5.25” Backspace / 13mm Offset
  • Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.50" Backspace / 12mm Offset
  • Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.50" Backspace / 12mm Offset
  • Recommended Aftermarket Tires: 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required)

Installation

    Free install support from the Trucks R Us tech team, for you or your shop.

    Overview

    ICON Vehicle Dynamics suspension systems for the 2014-2026 Ram 2500 4WD were designed with exceptional performance and ride quality in mind. This Stage 5 system includes ICON-engineered 4.5” dual rate coil springs, high-strength laser cut bracketry, billet bump stop spacers, fabricated rear coil spacers, and all hardware necessary for a complete install. Vehicle-specific ICON 2.5 Aluminum Series remote reservoir shocks help deliver balanced performance front to rear. Focus on driving and let ICON Intelligent Control (IIC) read the terrain and make near-instant adjustments via the Compression Damping Electronic Valve (CDEV) at each individual shock. Control the system wirelessly through the IIC app on your phone and once configured the system functions without driver input. These features make this Stage 5 system a huge upgrade for 2014-2026 Ram 2500 4WD trucks that are in need of a comfortable on-road ride, but also require the ability to be used to their full potential during spirited off-road driving.

    This system includes triple-rate rear coil springs for a more compliant ride. The lighter initial rate of these performance rear coil springs helps the truck feel smoother and more controlled over washboard roads, small whoops, or similar terrain. The secondary ride rate allows the truck to maintain exceptional ride quality, while the aggressive third overload rate helps prevent bottom outs and provides payload support (at a reduced ride height). These performance systems were specifically developed for the 3/4 ton truck enthusiast who enjoys aggressive off-road adventures and does not tow or haul heavy loads.

    Questions

    Will this fit my truck?

    Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.

    Do you help with installation?

    Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.

    What if the part has a problem?

    We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.

    Can I return it?

    Most items can be returned within 30 days. See our return policy for details.

    Do I need an alignment after installing?

    Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.

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