6 Inch Lift Kit - FOX 2.5 Coil-Over - Chevy/GMC Avalanche- Surburban- Tahoe- or Yukon 1500 (07-14) 4WD - BDS178FDSC

BDS Suspension

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Upgrade the performance and capability of your 2007-2014 Chevy Avalanche Suburban or Tahoe and GMC Yukon 1500 with 6-inch coil-over suspension lift kit by BDS. These kits feature proprietary FOX 2.5 coil-over shocks designed specifically to bolt-on performance for increased travel and the ability to soak up the roughest terrain along with smooth on-road comfort. Designed to improve stance performance and capability this kit includes everything necessary to set your truck up right with clearance for up to 35" tires

This kit takes advantage of BDS's tried and true high-clearance design for improved ground clearance strength and offroad protection while correcting suspension and steering geometry for great on-road handling characteristics. Up front the kit utilizes full length replacement strut shocks high-arched 1/4-inch thick steel crossmembers along with a multipiece differential relocation brackets and heavy duty skid plates built for offroad protection. Steering geometry is corrected at the new taller ride height with CNC-machined ductile iron steering knuckles. These combined with the provided sway bar drops bump stop extensions brake line brackets CV spacers supplied hardware and more provide a comprehensive front suspension lift ready for whatever you throw at it.

In the rear BDS offers new Pro-Ride coil springs for on-road ride quality as well as serious off road performance anti-sway bar links track bar relocation system and adjustable upper control arms allowing you to properly adjust pinion angle. Also for the rear are precision tuned NX2 Nitro or premium FOX 2.0 Performance Series shocks.

FOX 2.5 Coil-Overs

FOX 2.5 coil-overs offer next level performance for on-road comfort and off-road comfort capability. Tuned and ready to install right out of the box these bolt-on 2.5-inch diameter coil-overs are built for abuse and packed with race-proven technology. They include a remote reservoir for additional fluid capacity to keep your shocks running cool so you can push the limits in the rough terrain.

High Clearance Crossmembers

BDS maximizes ground clearance with their heavy duty 1/4-inch thick laser cut perfect fit crossmembers. Paired with a front skid plate system that bolts together to create a rigid subframe while adding extra protection.

Features & Benefits:

  • FOX 2.5 Factory Race series coilovers for improved ride quality performance and capability
  • High clearance crossmember design maximizes ground clearance
  • Robust steering knuckles maintain ESC system compliance
  • High-strength replacement upper control arms provide durability and serviceability
  • HD skid plate system improved offroad protection
  • Multipoint differential relocation brackets to secure the front axle and improve CV angles
  • Factory Protection Plus drivetrain warranty included

Associated Comments:

  • Will not work with auto-ride equipped vehicles.
  • Strut compressor required for installation.
  • Minor premature engagement of the StabiliTrak system may occur during certain driving maneuvers.
  • Minor frame bracket modification and welding are required.
  • 20" wheels with 5" to 5-3/4" backspacing are recommended to reduce trimming.
  • Add 121651 Auxillary Differential bracket for AWD models. Also may require front driveline modification.

Additional Attributes:

  • GTIN:
  • Coil Over Option: FOX 2 5 Coil Overs with DSC Adjuster
  • Front Lift Height: 6
  • Front Lift Method: Coil Over
  • Installation Difficulty: difficult
  • Installation Time: 8 Hrs
  • Installation Tools: cut off wheel or equiv-saw reciprocating-welder
  • Rear Lift Height: 5
  • Rear Lift Method: Coil Springs
  • Shocks Included0: Yes

Extended Information:

  • Emissions : Emissions Compliance Exempt
  • Life Cycle Status: Available To Order


  • Quantity of Each: 1
  • Package UOM: EA
  • Dimension: x x inches