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ICON Vehicle Dynamics 78550DJ Tubular Upper Control Arm Kit with Delta Joint for 2001-2010 GM HD

(Chevrolet Silverado 2500 HD 2001-10, Silverado 3500 HD 2007-10, Silverado 2500 2001-10, Silverado 3500 2001-10; GMC Sierra 2500 HD 2001-10 + 8 more models)

Manufacturer

Picture for manufacturer ICON Vehicle Dynamics

Part Number

78550DJ
6 reviews
Sale Price

$879.95

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The ICON Vehicle Dynamics 78550DJ tubular upper control arm kit transforms the performance and capability of 2001-2010 GM 2500/3500 HD trucks. Engineered with ICON's patented Delta Joint technology, this kit delivers the articulation of a uniball with the durability and weather resistance of a traditional ball joint.

Key Features:

  • ICON Delta Joint: Heavy-duty high-angle ball joint with zinc-plated housing, grease seal protection, and greasable metal-on-metal construction for noise-free operation and extended service life
  • 1026 DOM Steel Construction: CNC bent tubing provides maximum strength while maintaining precise tolerances
  • CNC Machined Components: Precision-machined bushing housings and sleeves ensure perfect fitment and reliability
  • Built-In Caster Correction: Engineered geometry maintains optimal alignment specifications and delivers confidence-inspiring handling
  • Increased Wheel Travel: Nearly 50% more suspension travel when paired with ICON 2.0 or 2.5 series shock absorbers
  • Corrosion-Resistant Finish: Semi-gloss black powder coat protects against the elements

Unlike traditional uniballs that suffer from exposure to dirt, moisture, and road debris, the Delta Joint features robust sealing that keeps contaminants out while allowing superior articulation. This makes the 78550DJ ideal for daily driven trucks that see both street and off-road duty. The combination of increased wheel travel, proper geometry correction, and bulletproof Delta Joint technology delivers superior ride quality and performance that outperforms factory upper control arms.

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-10, Silverado 3500 HD 2007-10, Silverado 2500 2001-10, Silverado 3500 2001-10; GMC Sierra 2500 HD 2001-10, Sierra 3500 HD 2007-10, Sierra 2500 2001-04, Sierra 3500 2001-06; Smart Fortwo 2008-15 + 4 more models

Prop 65

WARNING: This product contains chemicals known to the State of California to ca

Pre-Greased

NO

Grease Fitting Included

Yes

Material

DOM Steel

Bushing Material

Polyurethane

Control Arm Color

Black

Bushings Included

Yes

Ball Joint Mounting Type

Press In

Ball Joint Stud Type

Threaded

Ball Joint Included

Yes

Control Arm Material

Steel

Recommended Aftermarket Tires

33" x 11.50" (Larger Tires May Fit but Fender Trimming and Modifications will be Required)

Suspension Grade Type

Performance

Service Parts

614522 - 78550/78550DJ BUSHING AND SLEEVE KIT

Recommended Aftermarket Wheels

ICON Alloys | 18x9" w/ 5.5” Backspace / 12mm Offset

Add-On Part

191013 - NIPPLE GREASING ADAPTER KIT

Recommended Aftermarket Wheels

ICON Alloys | 17x8.5" w/ 5.25” Backspace / 13mm Offset

Finish

Powdercoated

Control Arm Construction

Tubular

Mounting Hardware Included

Yes

Service Parts

614519 - DELTA JOINT INSTALL PRESS ADAPTER TUBE

Grade Type

Performance

OEM Wheels & Tires Fitment

Yes

Adjustable

No

Recommended Aftermarket Wheels

ICON Alloys | 20x9" w/ 5.5” Backspace / 12mm Offset

Bushing Color

Black

Color

Black

Add-On Part

191011 - TUBULAR UCA BILLET CAP SET

happy so far order placed 30sec ago

Quick and easy. I would like an ETA on my item tho

Awesome!

So far so good. First time to buy from here

Easy transaction best price

Good Web page

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