DMAX XD Tubular Upper Control Arm Kit, 2001-2010 LB7/LLY/LBZ/LMM

Part# XD-UCA-0110-TUBE

$349.99 Includes Free Shipping.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel

Dmax XD Tubular Upper Control Arms are the perfect upgrade for any truck owner looking for a better ride or just that badass tubular style control arm look. The gusseted tube design makes them extremely sturdy for any towing or off-road use. Ball joint angle is similar to OE which makes these arms perfect for most stock, lifted, and lowered applications that utilize the stock control arms. The included Dmax XD bolt in ball joint is stronger than factory and is designed with a greater articulation range and built to withstand harsh environments and road conditions. Sold in pairs.


  • Sleek Tubular Style Arm with Black Powder Coating
  • Xtreme Duty Tubular Design with a Medial Gusset for Increased Strength
  • Increased Ball Joint Range of Articulation
  • Dmax XD Bolt in Ball joint for easier replacement if needed
  • Serviceable Polyurethane Bushings


  • Dmax XD Tubular Upper Control Arms
  • Dmax XD Bolt in Ball Joints
  • Polyurethane Bushings
  • Ball Joint hardware & Zerk fittings


Replaces Part#

  • 45D1398


  • Dmax XD 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. 

Customer Reviews

Based on 1 review
Matthew Smith
Tubular Upper Control arms

I’ve always bought all my parts from Dmax store and will continue with great strong parts like these. Fit and finish is outstanding.