Toggle menu
  • 0
  • Drop Kits
  • Lowering Kits
  • Adjustable Struts
  • Alignment Kits
  • Bumpstops
  • Lift Blocks (Rear)
  • Lift Ball Joint Spacers
  • Lift Carrier Bearing Spacers
  • Lift Coils (Front)
  • Lift Coil Spacers (Front)
  • Lift Coil Spacers (Rear)
  • Lift Control Arms
  • Lift Control Arm Replacement Bushings
  • Lift Control Arm Replacement Ball Joints
  • Lift Extended Brake Lines
  • Lift Hangers
  • Lift Leaf Spring Packs (Front)
  • Lift Shackles
  • Lift Spindles (2WD)
  • Lift Shock Extenders
  • Lift Strut Spacers
  • Lift Sway Bar Kits
  • Lift / Leveling Torsion Keys
  • Lowering Airbag Helper Kits
  • Lowering Axle Flip Kits
  • Lowering Blocks (Rear)
  • Lowering C-Notch Kits
  • Lowering Coil Bracket Kits (Rear)
  • Lowering Coil Relocators
  • Lowering Coils (Front)
  • Lowering Coils (Rear)
  • Lowering Control Arms
  • Lowering Control Arm Replacement Ball Joints
  • Lowering Control Arm Replacement Bushings
  • Lowering Hangers
  • Lowering Shackles
  • Lowering Shock Extenders
  • Lowering Shocks
  • Lowering Spindles
  • Lowering Spindle Hardware
  • Lowering Torsion Keys
  • Torsion Unloading Tools
  • U-Bolts
  • Shop by Brand
  • Trekline Motorsports, Inc
  • Trekline Motorsports, Inc.
  • View all Brands
  • U-Bolts-for-Flip-Kit-for-99-06-Chevy-Silverado-GMC-Sierra-1500-2WD-4WD

    • U-Bolts for Flip Kit for 99-06 Chevy Silverado/GMC Sierra 1500 2WD / 4WD

    Trekline Motorsports, Inc
    $44.00
    (1 review) Write a Review
    SKU:
    80045005
    Weight:
    5.95 LBS
    Minimum Purchase:
    1 unit
    Shipping:
    Calculated at Checkout
    Schema_Vehicle_Make:
    Chevy / GMC
    Schema_Vehicle_Model:
    Silverado 1500 / Sierra 1500
    Schema_Drive_Type:
    2WD / 4WD
    Schema_Year_Range:
    1999-2006
    Schema_Kit_Type:
    Axle Flip Kit
    Placement on Vehicle:
    Rear
    Adding to cart… category.add_cart_announcement
    Delivery by ,
    If ordered within hours and minutes
    Not Shipping to ?
    View Delivery Options and Prices

    Product Description

    Description:

    Experience the unmatched strength and reliability of Trekline Motorsports Grade 8 U-Bolts, expertly engineered to pair seamlessly with our Axle Flip Kit. Built for durability and precision, these U-Bolts ensure a secure installation and long-lasting performance. Whether you're lowering your ride for style or optimizing it for functionality, Trekline Motorsports delivers the quality you can depend on. Upgrade your truck with confidence, knowing you’ve chosen the industry’s best.

    Includes:

  • Complete U-Bolt Set (4 bolts, 8 washers, and 8 nuts)

    • Vehicle Fitment: 

  • 1999-2006 Chevrolet Silverado 1500 2WD
  • 1999-2006 GMC Sierra 1500 2WD
  • 1999-2006 Chevrolet Silverado 1500 4WD
  • 1999-2006 GMC Sierra 1500 4WD
  • 2007-2007 Chevrolet Silverado 1500 (Classic) 2WD
  • 2007-2007 Chevrolet Silverado 1500 (Classic) 4WD
  • 2007-2007 GMC Sierra 1500 (Classic) 2WD
  • 2007-2007 GMC Sierra 1500 (Classic) 4WD
    •  

    Fitment Notes:

  • Designed to fit with Trekline Motorsport Flip Kits.
  • Possibly might work with other brands but be sure to check if it requires Round or Square bolts.
  • Might work as factory replacement bolts for the 2WD trucks. If you need for the 4WD, please let us know as those need to be longer due to the stock block from the factory.
    •  

    1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Chevy / GMC Silverado 1500 / Sierra 1500 2WD / 4WD

    99, 00, 01, 02, 03, 04, 05, 06 Chevy / GMC Silverado 1500 / Sierra 1500 2WD / 4WD

     


     

     


    Product Videos

    Custom Field

    Schema_Vehicle_Make Chevy / GMC
    Schema_Vehicle_Model Silverado 1500 / Sierra 1500
    Schema_Drive_Type 2WD / 4WD
    Schema_Year_Range 1999-2006
    Schema_Kit_Type Axle Flip Kit
    Placement on Vehicle Rear

    Product Reviews

    Write a Review

    1 Review Hide Reviews Show Reviews

    • 5
      Quality high strength ubolts

      Posted by Dwain on Apr 18th 2025

      Very good quality parts. Great length for a truck with a 5/7 drop