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USD 789.95
Part #: CSTCSS-C4-6

CST Dirt Series Gen II Dual Shock Uni-Ball Upper Control Arms CSS-C4-6

2001-2010 GM 2500HD/3500HD 2WD/4WD
Part #: CSTCSS-C4-6
Ships from manufacturer (Usually in 2-4 Days)

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The CST Extended Travel Uni-Ball Upper Control Arms CSS-C4-6 extends travel on your 2001-2010 GM 2500HD/3500HD 2WD/4WD. Featuring a CNC mandrel bent 1026 DOM seamless tube construction that is professionally mig welded. Exclusive sealed-top uniball cup to keep out dirt and maximize uni-ball life. The 1" FK PTFE lined stainless steel uniballs maximumze potential suspension travel. 17-4 stainless steel CNC machined taper pins and 17-4 stainless steel hi-misalign spacers provide corrosion resistance and OEM like fitment. Control arms paired with coilover shocks provide up to 2.5 inches of added wheel travel!


  • For Dual Shock Applications 
  • High Quality Gloss Black Powdercoat Finish 
  • Greasable Two Stage Polyurethane Bushing Pivots
  • CST Superior Fit, Function & Finish 
  • Made In The USA! 


  • MFG. Number CSS-C4-6
  • Manufacturer Name CST Performance Suspension
  • Shipping Weight 25.00 lb.
  • Shipping Length 18 in.
  • Shipping Width 13 in.
  • Shipping Height 8 in.
  • Fuel Type Diesel / Gas
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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