SKU: 78550DJ | UPC: 00840103406428
ICON 01-10 GM HD Tubular Upper Control Arm Delta Joint Kit
ICON 78550DJ Tubular Upper Control Arms upgrade 2001-2010 Chevrolet Silverado and GMC Sierra 2500 3500 HD trucks with patent-pending Delta Joint technology. These heavy-duty arms provide smooth articulation greater durability than stock components or uniballs. Engineered for daily drivers and off-road use they ensure noise-free operation long-lasting performance.
Key Features
- Delta Joint: Heavy-duty high-angle ball joint blends ball joint strength with uniball range of motion for reliable articulation
- Zinc-Plated Housing: First layer of protection against corrosion in harsh environments
- Tough Grease Seal: Blocks contaminants from inner joint components extending service life
- Greasable Design: Metal-on-metal construction allows maintenance for quiet operation and extended durability
- Tubular Steel Construction: 1-inch DOM tubing delivers strength lightweight design for improved handling
Product Notes
- Greasable Delta Joints require periodic maintenance for peak performance
- Wheel alignment required after installation to ensure proper handling
- Ships fully assembled ready for bolt-on installation
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory mounting locations no welding needed
- Compatible with ICON lower control arms and coilover systems
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2004 | Chevrolet | Silverado 2500 | Base |
| 2001-2004 | Chevrolet | Silverado 2500 | LS |
| 2001-2004 | Chevrolet | Silverado 2500 | LT |
| 2004 | Chevrolet | Silverado 2500 | WT |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2010 | Chevrolet | Silverado 2500 HD | LT |
| 2007-2010 | Chevrolet | Silverado 2500 HD | LTZ |
| 2003-2010 | Chevrolet | Silverado 2500 HD | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2004,2006 | Chevrolet | Silverado 3500 | WT |
| 2007-2010 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2010 | Chevrolet | Silverado 3500 HD | LTZ |
| 2007-2010 | Chevrolet | Silverado 3500 HD | WT |
| 2002-2004 | GMC | Sierra 2500 | Base |
| 2001-2002 | GMC | Sierra 2500 | SL |
| 2001-2004 | GMC | Sierra 2500 | SLE |
| 2001-2004 | GMC | Sierra 2500 | SLT |
| 2003-2004 | GMC | Sierra 2500 | WT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL |
| 2001-2010 | GMC | Sierra 2500 HD | SLE |
| 2001-2010 | GMC | Sierra 2500 HD | SLT |
| 2003-2010 | GMC | Sierra 2500 HD | WT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002,2006 | GMC | Sierra 3500 | SL |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2004-2006 | GMC | Sierra 3500 | WT |
| 2007-2010 | GMC | Sierra 3500 HD | SLE |
| 2007-2010 | GMC | Sierra 3500 HD | SLT |
| 2007-2010 | GMC | Sierra 3500 HD | WT |
Why Choose ICON?
- Proven in desert racing and extreme off-road conditions
- Precision CNC-machined components for exact fit and function
- Backed by limited lifetime warranty on manufacturing defects
Frequently Asked Questions
- Q: Does this kit fit my 2005 Chevy Silverado 2500 HD LT?
A: Yes 78550DJ fits 2001-2010 Silverado 2500 HD LT models including dually and SRW configurations - Q: What material is used for the Delta Joint housing?
A: Zinc-plated steel housing with internal metal-on-metal design and external grease seal for corrosion resistance - Q: What warranty covers this product?
A: ICON provides a limited lifetime warranty against manufacturing defects when installed and maintained properly
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed 28 x 14 x 7 inches
- Weight: 25.6 lbs
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