DMAX XD Upper Control Arms, 2001-2010 LB7/LLY/LBZ/LMM

Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500 HD LB7/LLY/LBZ/LMM & 2002 thru 2009 Hummer H2

The DmaxStore XD Upper Control Arms are a direct OE-style replacement designed for Duramax owners who want reliable, factory-correct fitment without paying dealership prices. Built to meet or exceed OEM specifications, these control arms are ideal for daily drivers, work trucks, and fleet applications that demand long-term durability and hassle-free installation.

Each XD control arm comes fully assembled with new ball joints and bushings, so there’s no pressing, rebuilding, or guesswork. Bolt them on and get your truck back on the road with proper suspension geometry and predictable handling.

This is the right solution when factory arms are worn, loose, or damaged—and you want a clean, dependable replacement that simply works.

Features:

• Direct OE Replacement - Engineered for factory ride height and stock suspension geometry.
• Sintered Metal Bearings - Delivers longer service life, smooth articulation, and increased durability under real-world driving and load conditions.
• Fully Assembled & Ready to Install - Pre-installed ball joints and bushings save time and labor.
• Built for Daily Use & Work Trucks - Designed to handle real-world driving, towing, and long-term wear.
• Cost-Effective Alternative to Dealer Parts - OEM-level fit and function without the OEM price tag.
• No Modifications Required - Bolts directly in place of factory upper control arms.

Includes:

• 2 Complete XD Upper Control Arms
  
• New bushings
• New ball joints
  

Optional:

• Kryptonite Alignment Pins
• Kryptonite Cam Bolt Kit (will Not work with a control arm drop lift kit)

Replaces Part#:

• GM 25905442

Warranty:

• Dmaxstore XD Steering and suspension parts come with a 3 year unlimited mileage warranty to the original purchaser. Warranty period begins at date of purchase. If a failure occurs, Dmaxstore will replace the failed part only once it has been received at our facility. Shipping costs are not included under the warranty.