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Full Throttle Suspension 2011-2015 4" CHEVY / GMC SILVERADO / SIERRA 4WD 2500HD

Full Throttle Suspension 2011-2015 4" CHEVY / GMC SILVERADO / SIERRA 4WD 2500HDFull Throttle Suspension 2011-2015 4" CHEVY / GMC SILVERADO / SIERRA 4WD 2500HD


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Part Number



2011-2015 Chevrolet,GMC 2500HD 4WD

What's Included

44104 2011-2015 2500HD 4WD 4” TRUCK TORSION BAR DROP KIT

C4400-13 2” REAR BLOCK KIT


  • 100% Bolt On - Spindle kit that DOES NOT extended the track width 
  • Utilizes ductile iron steering knuckle for stock alignment; 
  • Superior driveability both on and offroad 
  • Structural crossmembers constructed of 1/4" thick steel for superior strength 
  • Option to use your kit with or without torsion bar drops
  • All 4 factory bump stops incorporated for durability
  • Front differential dropped full 4'' for flat C/V angles
  • Differential skid plate keeps your diff away from debris 
  • Heavy duty semi gloss black powder for long life and great looks
  • Impact struts to distribute suspension impact throughout the frame 
  • Less cutting of factory frame and differential then other kits 
  • Fabricated steel rear block kit with 3/4" U Bolts

  • Max Recommended Tire Size 35“

    Max Recommended Wheel Width 9”

Front and Rear Required Shocks

2) Front Shock Brackets 2) Rear Shocks Brackets
2) Front 2.0 R/R Chrome Shocks 2) Rear 2.0 R/R Chrome Shocks W/ 4 Billet Clamps
2) Front 2.0 R/R Black Shocks 2) Rear 2.0 R/R Black Shocks W/ 4 Billet Clamps

About Us
We are dedicated to helping you find the perfect fitment for your ride while also bringing you the highest quality, affordable aftermarket parts in the world! We are truck and car enthusiasts who build their dream rides with these very products.

Shipping times will varying depending on item and immediate availability. Many kits will ship in 3-7 business days while some items will ship in 3-10 business days. We will email the tracking number to you within 24 hours once it ships to you, so you can easily track your package(s) from the us to your door. All shipping prices are based on the lower 48 states unless specified otherwise. Always inspect your items immediately upon receipt.

All manufacturer warranties apply and we will support you as the customer in ensuring you get a quality product. For any questions or concerns please email NOTE: Returns not related to a warranty issue may result in a 20% shipping, handling, and restocking fee. Please also note that you have 30 days from the delivery date to inventory and verify lift kit components. You must contact us within this 30 day period in order to have missing/damaged parts sent to you free of charge. After 30 days from date of delivery any missing parts or damaged parts will be the customers expense to replace and/or fix.

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