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07-13 Silverado/Sierra 1500 4WD

6.5" Suspension System

Zone Offroad C40
Shown with Nitro Shocks
Shown with Nitro Shocks
Shown with Nitro Shocks
Shown with Nitro Shocks
6.5" Suspension System

Zone Offroad

p/n C40

Base Price

$999.95

Build/Buy This Kit

Availability: In-Stock
This product usually ships within 24 hours and may ship today if ordered before 1pm est.

Quick Specs

View Zone Offroad C40 Instructions

View Product Warranty

FMVSS No.126 compliant

The NHTSA's Federal Motor Vehicle Safety Standard (FMVSS) No.126 requires all new passenger vehicles to include Electronic Stability Control (ESC) systems that meet certain standards that can be tested through a comprehensive series of evasive maneuvers. Aftermarket products must meet these standards as well.

Zone Offroad Products is leading the industry by independently testing all suspension kits to verify the kits are fully compliant with the stability control system requirements set by Federal Motor Vehicle Safety Standard (FMVSS) No. 126.

Featured Technology & Benefits

  • Over 90% Made in the USA - not a cheap import
  • Ductile Iron, CNC machined steering knuckles maintain OE steering and ball joint geometry
  • Heavy duty, full height top strut spacers included
  • Differential skid plate included for off-road protection
  • Multi-point differential mounting system corrects drive line angles
  • Heavy duty boxed one piece crossmembers that maintain a clean look
  • Rear solid cast iron blocks vs. fabricated blocks
  • No welding required
  • Works with aftermarket 17" wheels
  • Works with factory Stabilitrak System
  • FMVSS No. 126 Compliant
  • Limited Lifetime Warranty
  • Available with Zone Offroad Hydraulic or Nitro shocks

6.5" Strut Spacer Suspension System | 2007-13 Chevrolet 1500 Silverado & GMC 1500 Sierra 4WD pickups.

Zone Offroad now offers a strut spacer alternative to our popular 07-13 6.5" replacement strut system. This new kit includes many of the same features as the current replacement strut kit but is geared more toward those that don't need the added performance of the replacement strut. The new strut spacer system still utilized the tried-and-true combination of ductile cast iron, precision machine steering knuckles along with 1-piece heavy duty crossmembers to help make the lift possible.

A differential skid plate is included along with all the necessary differential and sway bar relocation brackets. The heavy duty, fully welded strut spacers bolt directly to the top of the factory strut and do not require disassembly of the strut.

In the back, Zone Offroad only uses solid cast rear lift blocks as opposed to fabricated blocks and limits the height to 5". If you need additional rear height, Zone offers a preferred add-a-leaf to fight spring wrap and yield additional height. Nitro rear shock option available.

Important Notes!

  • *Kit images show upgraded Nitro (black) shocks*
  • All wheel drive models require front driveline modification
  • Will not fit 2007 Classic models
  • Minor frame bracket modification required
  • To reduce trimming for tire clearance, 20x9 w/5.5-5.75" BS recommended
  • Add-a-leaf kit C6159 recommended for crew cab models to achieve more level stance
  • Will not fit hybrid models with electric power steering

This product fits the following applications:

  • 07-13 Chevy 1500 Pickup 4WD
  • 07-13 GMC 1500 Pickup 4WD
Click to view by year
  • 2007 Chevy 1500 Pickup 4WD
  • 2008 Chevy 1500 Pickup 4WD
  • 2009 Chevy 1500 Pickup 4WD
  • 2010 Chevy 1500 Pickup 4WD
  • 2011 Chevy 1500 Pickup 4WD
  • 2012 Chevy 1500 Pickup 4WD
  • 2013 Chevy 1500 Pickup 4WD
  • 2007 GMC 1500 Pickup 4WD
  • 2008 GMC 1500 Pickup 4WD
  • 2009 GMC 1500 Pickup 4WD
  • 2010 GMC 1500 Pickup 4WD
  • 2011 GMC 1500 Pickup 4WD
  • 2012 GMC 1500 Pickup 4WD
  • 2013 GMC 1500 Pickup 4WD

Quick Specs

  • Front Lift Height: 6 1/2″
  • Front Lift Method: Strut Spacer Lift System
  • Rear Lift Height: 5″
  • Rear Lift Method: Block Kit
  • Install Time Hrs: 8
  • Difficulty Level 1-5: 4
  • Wheel Size: 17x9
  • Back Spacing: 5″
  • Max Tire Size: 35 x 12.50 x 17
  • Wheel Size: 18x9
  • Back Spacing: 5″-5.25″
  • Max Tire Size: 35 x 12.50 x 18
  • Wheel Size: 20x9
  • Back Spacing: 5.75″
  • Max Tire Size: 35 x 12.50 x 20

Click/tap photo or caption to open high resolution image [3000x2000, 1500x1000 or 660x440] in a new window.

When used for commercial purposes, Zone Offroad Products images may only be used to promote Zone Offroad and its products. Redistribution or duplication of these images without the express written consent of Zone Offroad is strictly prohibited.

Shown with Nitro Shocks

Shown with Nitro Shocks

Shown with Nitro Shocks

Shown with Nitro Shocks

Shown with Nitro Shocks

Shown with Nitro Shocks

Shown with Nitro Shocks

Shown with Nitro Shocks

6.5" Suspension System

6.5" Suspension System

Build Your Kit

After you've selected everything you need for your next project, you can add it to your cart or place it in your garage (You must be logged in to your Zone account to use garage).

Click/tap thenext to selections and accessories for details if available.

Optional Upgrades & Accessories

Shocks



Tap to toggle detailsSuspension Parts

Suspension Parts

Tap to toggle detailsRear Suspension Option

Rear Suspension Option

Tap to toggle detailsSuspension Parts

Suspension Parts

Shock Boots




Total base price + selected options $999.95

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