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Fitment

YearsMakeModelDriveEngine
2001-2006ChevroletSilverado 1500 HD4WDGas
2001-2010ChevroletSilverado 25004WDGas
2001-2010ChevroletSilverado 25004WDDiesel
2001-2010ChevroletSilverado 35004WDGas
2001-2010ChevroletSilverado 35004WDDiesel
2001-2010ChevroletSilverado 3500 HD4WDGas
2001-2010ChevroletSilverado 3500 HD4WDDiesel
2001-2006ChevroletAvalanche 25004WDGas
2001-2006ChevroletSuburban 25004WDGas
2001-2006GMCSierra 1500 HD4WDGas
2001-2010GMCSierra 2500 HD4WDGas
2001-2010GMCSierra 2500 HD4WDDiesel
2001-2010GMCSierra 3500 HD4WDGas
2001-2010GMCSierra 3500 HD4WDDiesel
2001-2006GMCYukon XL 25004WDGas

Features

  • Heavy-duty differential skid slate improves offroad protection.
  • High-strength, 1/4" steel construction crossmembers corrects lower control arm geometry.
  • High-strength, CNC machined, replacement Steering_Knuckles improve strength while correcting steering angles.
  • Rear lift block and longer U-bolts for easy installation and level stance.

Components

  • All Necessary Mounting / Installation Hardware
  • Crossmembers
  • CV Axle Spacers
  • Differential Drop Brackets
  • Rear Lift Blocks
  • Skid Plate
  • Steering Knuckles

Quick Specs

Front Lift Height6"
Rear Lift Height5"
Front Lift MethodTorsion Bar Drop
Rear Lift MethodCast Blocks
Lift TypeLift Kit
Wheel Size16 x 8
Back Spacing4.5"
Max Tire Size35 x 12.5
Wheel Size 217 x 9
Back Spacing 25.5"
Max Tire Size 235 x 12.5
Wheel Size 320 x 9
Back Spacing 35.75"
Max Tire Size 335 x 12.5
Is AdjustableNo
FinishPowdercoat
Cutting RequiredNo
Accommodates Factory WheelsSee Notes
Welding RequiredYes
  • Part Number : C4

Important Notes

  • Fitment: Will NOT fit Avalanche or Suburban Models.
  • Fitment: This kit is not designed for dually models, but may me easily adapted to accommodate your truck. Please contact customer support and they will help you find a solution.
  • Fitment: Will NOT fit vehicles equipped with factory auto-leveling rear suspension.
  • Mod's Required: Modifications required. See installation instructions for more information.
  • Requires 1/4" wheel spacer to accommodate stock 20" rims.
  • Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.
  • Wheels / Tires: To reduce trimming on new body style HD's, 20" wheel with 5 3/4" backspacing recommended. See installation instructions for more information.
Install Time Hours8 hrs
Difficulty Level4 out of 5 
 

REQUIRED TOOLS

  • Torsion Bar Unloading Tool
  • ATTN State of California Consumers warning: Cancer and Reproductive Harm www.p65warning.ca.gov

Zone Offroad C4 6" Suspension Lift Kit without Shocks

2001-2006 Chevrolet Silverado 1500 HD 4WD Gas
4.9203980099502 1005 5
98.407960199005%
4.9/5 out of 1005 Company Reviews. Rating:
Zone Offroad C4 6
6 inch lift - by Michael, 2021-07-02 22:18:32
5/ 5stars
Great product and rides great. If I ever need other things I'll be glad to order from here.
GMC 2500HD LMM Zone 5” lift kit - by Rob K, 2019-12-18 03:30:41
5/ 5stars
Great service and fast shipping from Lift Kits for Leas. Kit was straight forward to install. Took about 15 hours or so with a lift (first time doing a lift). I was very skeptical with ride quality but am amazed at just how smooth and good it rides. I coupled it with 35x12.5 Toyo rough terrain tires on older BMF Novakaine 20s and couldn’t be happier with the overall look and ride quality. The truck was recently leveled with 3” blocks in the rear and torsion keys up front with 305s. The look was good but it never fit right to the size of the truck. The only other part I would suggest are beefier tie rods with more adjustability for alignment up front. Thanks LK4L!
Lift kit 2003 Chevrolet silverado 1500hd - by Anthony D., 2018-12-18 10:00:00
5/ 5stars
Arrived very fast and is quality stuff
Great product and service - by Jason C., 2018-12-16 10:00:00
5/ 5stars
Been waiting to purchase a lift kit, they were running a black Friday special and I pulled the trigger. Super fast shipping, all packages were in great condition upon arrival, highly recommended using this company for a lift kit
2006 2500Hd 6" - by Joel, 2017-12-19 10:00:00
5/ 5stars
I bought this kit during a sale they had on, not expecting a whole lot since it's a cheaper lift. I must say, I was very impressed with the build, the powder coat, and the instructions. Took my about 9 hours in my driveway by the time I got the wheels straight enough to go for an alignment. I imagine on a lift, on a truck with less rust, it could be done in much less. My torsion bars wouldn't come out of the keys so I took the crossmember and the bars as an assembly which took added time. All in all, a great kit that rides nice and doesn't look bad either. I'm running 37x12.5r16.5s with a little trimming. I actually see a lot of similarities with the more expensive BDS lift on my friends truck and then even some things I like better. Can't go wrong with this lift, not a bad install for a diy'er and little front diff modifications required
Installed this kit on my - by Kevin M., 2017-09-08 09:00:00
5/ 5stars
Installed this kit on my son's 2002 GMC Sierra 2500HD. I own an auto repair business and installed many kits over the years. Very impressed with the quality and ride on this one. Was able to clear 325/60/20 tires on 20x12 rims with some front bumper trimming. Only recommendation is to make the instructions on brake line and abs wire routing and mounting clearer.
6"zone - by Andrew T., 2017-02-23 10:00:00
5/ 5stars
Very nice. Just as described. Great fit. :thumbsup::type_3:
08 chevy silverado 2500 hd - by sebby, 2017-01-24 10:00:00
4/ 5stars
wasnt bad to install directions could use alittle better took 12 hours to install on a lift but the ride is awesome and the compliments are great
1123.66In stock
2001-2006 Chevrolet Silverado 1500 HD 4WD Gas
Regular Price $1,182.80
Special Price $1,123.66
Regular Price $1,182.80
Special Price $1,123.66
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Product Details

It’s time to hang with the big boys. You can’t help but stand out with this 6" Lift Kit that lets you clear 35" tires. Get the look and performance you want out of your 4WD 2001 - 2010 Chevy/GM 1500/2500/3500 (HD) Trucks. Yet another kit from enthusiasts, for enthusiasts.
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Product Questions

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  • Do u get all 4 fox shocks?

    Yes Shocks are included for the Front and Rear with the purchase of this unit. You have the option to upgrade to the Fox Shocks.

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