2.5 Inch Lift Kit - M1 Struts M1 - Ford F-150 4WD (2004-2008) - 57040

Rough Country

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Level your vehicle from front to rear while preserving the smooth, factory ride quality with Rough Country's N3 Strut Leveling Kit! This easy-to-install kit boosts the front end, removing the unsightly factory rake and giving your truck increased ground clearance and aggressive good looks. Rough Country's N3 Struts feature a massive bore and chrome plated piston rod with leak-proof piston seal for exceptional durability during off-road use. Each strut is tuned to OEM specs and includes a variable dampening system for outstanding handling and control on all road conditions. These struts offer improved tire contact with the road for increased stability and performance. Each lifted strut is a full replacement of your OEM equipment, engineered for a pain-free installation. Simply remove the factory strut and replace for an instant upgrade! No complicated strut disassembly required!

Features & Benefits:

  • Easy bolt-on installation
  • Massive 1 3/8in Bore
  • Hardened chromed piston rod provides superior corrosion resistance and enhances sealing properties 3-year Limited Warranty Black powder coat finish
  • Includes pre-loaded coil
  • No strut disassembly required
  • Maintains smooth, factory-like ride
  • Increased ground clearance
  • Application specific velocity sensitive valving Structurally engineered for lifted applications Levels the front of the vehicle by 2-inches, eliminating the need for strut spacers Nitrogen gas charged to improve ride, handling, and reduce
  • Infinitely Variable Damping
  • Leak-proof piston seal
  • Special formulated low friction shock oil

Associated Comments:

  • Does NOT fit 2004 Heritage models

Additional Attributes:

  • GTIN: 00840269918094
  • Front Components: Loaded Struts, Hardware
  • Install Time: 2-3 hours
  • Rear Components: 1in lift blocks, U-bolts, Hardware
  • Tire Wheel and Offset Info: 315 70R17:Factory 17:6x135:-:-; 295 70R18:Factory 18:6x135:-:-; 295 65R20:Factory 20:6x135:-:-; 305 70R17:17x8.5:6x135:+0:-; 285 70R17:17x8.5:6x135:+0:-; 305 70R17:17x8.5:6x135:+1:-; 33x12.50R17:17x9:6x135:-12:-; 305 70R17:17x9:6x135:-12:-; 285 70R17:17x9:6x135:-12:-; 33x12.50R17:17x9:6x135:+0:-; 305 70R17:17x9:6x135:+0:-; 285 70R17:17x9:6x135:+0:-; 33x12.50R17:17x9:6x135:+1:-; 305 70R17:17x9:6x135:+1:-; 285 70R17:17x9:6x135:+1:-; 285 65R18:18x8.5:6x135:+0:-; 285 65R18:18x8.5:6x135:+1:-; 285 65R18:18x9:6x135:-12:-; 285 65R18:18x9:6x135:+0:-; 285 65R18:18x9:6x135:+1:-; 33x12.50R20:20x9:6x135:-12:-; 305 55R20:20x9:6x135:-12:-; 295 60R20:20x9:6x135:-12:-; 295 55R20:20x9:6x135:-12:-; 285 55R20:20x9:6x135:-12:-; 33x12.50R20:20x9:6x135:+0:-; 305 55R20:20x9:6x135:+0:-; 295 60R20:20x9:6x135:+0:-; 295 55R20:20x9:6x135:+0:-; 285 55R20:20x9:6x135:+0:-; 33x12.50R20:20x9:6x135:+1:-; 305 55R20:20x9:6x135:+1:-; 295 60R20:20x9:6x135:+1:-; 295 55R20:20x9:6x135:+1:-; 285 55R20:20x9:6x135:+1:-; 33x12.50R22:20x10:6x135:-25:Minor Trimming; 33x12.50R20:20x10:6x135:-25:-; 305 55R20:20x10:6x135:-25:-; 285 55R20:20x10:6x135:-25:-; 33x12.50R22:20x10:6x135:-24:Minor Trimming; 33x12.50R20:20x10:6x135:-24:-; 305 55R20:20x10:6x135:-24:-; 285 55R20:20x10:6x135:-24:-; 33x12.50R22:20x10:6x135:-19:Minor Trimming; 33x12.50R20:20x10:6x135:-19:-; 305 55R20:20x10:6x135:-19:-; 295 60R20:20x10:6x135:-19:-; 285 55R20:20x10:6x135:-19:-; 33x12.50R22:20x10:6x135:-18:Minor Trimming; 33x12.50R20:20x10:6x135:-18:-; 305 55R20:20x10:6x135:-18:-; 285 55R20:20x10:6x135:-18:-

Extended Information:

  • Life Cycle Status: Available To Order


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