Suspension/Body Combo Lift Kit | Rough Country | 4.75 Inch | Silverado, Sierra 1500

SKU RC257.20

$649.95 Free Ship!
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Product Specs for Rough Country 257.20

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Rough Country 257.20 Details

Rough Country - 4.75 inch Combo Lift Kit for the Silverado, Sierra 1500 4WD

Rough Country 4.75 inch Combo Lift Kit 257.20 for the 2WD Silverado and Sierra 1500 increases ground clearance while maintaining the factory ride quality. The kit features upper strut spacers, 1.5 inch rear lift blocks, upper control arms and upper MOOG ball joints. Also included are two rear premium nitrogen charged N3 series shocks performance balanced for on and off-road use. The 10-stage velocity sensitive valving is custom tuned for this specific application.

Installation video of Rough Country's 4.75" combo kit featuring nitrogen charged N2 Shocks. 4WD Chevrolet Silverado GMC Sierra 1500 4.75" Combo Lift Kit Installation

Features

  • Easy bolt-on installation
  • Maintains factory ride quality
  • Increased ground clearance
  • Able to be returned to stock
  • Levels the front with the rear of the vehicle
  • No need to disassemble your struts to install
  • Features upgraded ball joints by MOOG, the most trusted name in ball joint design.
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
  • Body lift provides 1.25" of lift as opposed to the standard 1".
  • Body lift includes front bumper brackets.

Components

  • Front
  • Upper strut spacers
  • Upper control arms
  • Upper MOOG ball joints
  • Hardware
  • Rear
  • 1.5" lift blocks
  • U-bolts
  • Hardware
  • Body
  • Body spacers
  • Front bumper brackets
  • Ground strap bracket
  • Grade 8 hardware
  • Shocks
  • (2) Rear Premium N2.0 series

Installation/Fitment Notes

  • Requires minor cutting and drilling.
  • Does NOT fit 2007 "Classic" models.
  • Does NOT fit models with electric steering.
  • Retain your factory wheels with our 0.25" wheel spacers (#1065).

Tires/Wheels

Tire Wheel Backspacing Offset
305/70 R17 Factory 17 - -
295/70 R17 17x9 - 0 to +18mm
305/65 R18 Factory 18 - -
285/65 R18 18x9 - 0 to +18mm
305/55 R20 Factory 20 - -
295/55 R20 20x9 - 0 to +18mm

* Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation.

Vehicle Application Guide for Rough Country 257.20

The RC257.20 Suspension/Body Combo Lift Kit | Rough Country | 4.75 Inch | Silverado, Sierra 1500 is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category 4 Inch Lift Kits Lift Kits , Rough Country Lift Kits , to view all vehicle makes and models.

  • Chevrolet
  • GMC
YearMakeModelVehicle OptionInstallation Notes
2007 Chevrolet Silverado 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit "Classic" models. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2007 GMC Sierra 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit "Classic" models. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2008 Chevrolet Silverado 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2008 GMC Sierra 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2009 Chevrolet Silverado 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2009 GMC Sierra 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2010 Chevrolet Silverado 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2010 GMC Sierra 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2011 Chevrolet Silverado 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2011 GMC Sierra 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2012 Chevrolet Silverado 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2012 GMC Sierra 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2013 Chevrolet Silverado 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).
2013 GMC Sierra 1500Fits 4 Wheel DriveRequires minor cutting and drilling. Does NOT fit models with electric steering. New fabricated blocks replace your factory block. Retain your factory wheels with our 0.25" wheel spacers (#1065).

Customer Q&A - Rough Country 257.20


After installing the suspension portion I realized I wanted a bit more lift. Could I trade the 1.25" body lift for a 3"?

Asked
Please contact us at 1-800-358-4751 if you purchased the parts from us and we can answer your questions. We checked under your email and could not locate an order.


Rough Country

Rough Country Warranty

Limited Lifetime Warranty

On hard suspension components including knuckles, Lift Blocks, Control Arms, Jeep JK Armor, Bed Covers, Bed Mats, Nerf Steps, and Wheel Well Liners.

5 Year Limited Warranty

On leaf springs and coil springs.

3 Year Limited Warranty

On shocks and stabilizers.

3 Year Limited Warranty

On LED Lights, Fender flares, and Soft Tops.

2 Year Limited Warranty

On Winch mechanical components.

1 Year Limited Warranty

On Winch electrical components.

1 Year Limited Warranty

On All wear and tear items. Bushings, Ball Joints, Etc.

Rough Country products are warranted to be free from defects in material and craftsmanship for the time periods listed. Some suspension components are prone to gradual wear and tear over time and therefore are not covered within the Lifetime Replacement Warranty.

Warranty Guard

This free protection supplements your manufacturer's warranty, guaranteeing that if you are denied repair due to having a Warranty Guard protected product on your vehicle, then Rough Country will foot the bill for your repair! For up to 5 years / 100K miles / or until your manufacturer's warranty ends, if there is a failure of a factory warranty-covered part due to installation of a Rough Country suspension product, Rough Country will cover the repairs at a factory authorized shop - all you pay is a $100 deductible!

What the warranty does not cover

Wear and tear items such as mountings, bushings, diminished shock and stabilizer dampening resistance, finish, dents and scratches, as these components and issues can wear out or occur naturally over time. These items are covered under a separate Limited Warranty along with other non-suspension items listed above. Replacements for non-defective items broken during off-road use may incur shipping charges.

You can view the full details of Rough Country’s warranty here.

How to get service

For warranty issues, contact Rough Country service at 1-800-222-7023.

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