6 Inch Lift Kit Chevy Silverado & GMC Sierra 1500 2WD (1999-2006 & Classic)

FAQ
SKU
23420-config
Brand
Rough Country
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Overview

The power of N3 comes to 2WD with Rough Country's 6" N3 Suspension Lift for '99 - '06 2WD GM 1500 models.

This all-inclusive lift kit features heavy duty components; powdercoated in hammered black for an aggressive appearance and providing enough height to run up to 35" tires. A set of Fabricated Rear Anti-Wrap Blocks are engineered to give plenty of lift while their unique trapezoid shape and wider surface area makes them significantly less susceptible to axle wrap.

Rough Country’s 6" Suspension Kit features (4) Premium N3 Nitrogen-charged shocks, giving your truck incredible ride-quality both on and off-road. Also included are a set of front coil spring spacers, sway-bar links, and heavy duty crossmembers to give you everything you need to get rolling in one of our best kits!

This all-inclusive kit comes with everything you need, and best of all this kit features Rough Country’s Lifetime Replacement Warranty.

Features

  • Easy bolt-on installation.
  • Maintains factory ride quality.
  • High clearance crossmember design.
  • Levels the front with the rear of the vehicle.
  • Fabricated blocks are stronger and offer a longer lifespan than cast blocks.
  • Specially designed anti-axle wrap rear blocks maintain stock ride quality while eliminating common lift block problem.
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

Notes - Important

  • ONLY fits models with 6 lug wheels.
  • ONLY fits models with rear leaf spring suspension.
  • Does NOT fit 04-06 models with torsion bar front suspension. Use suspension lift kit SKU: 27220A
  • Aftermarket wheels are required.
  • Minor drilling is required.

Specs

More Information
Est. Install Time4 - 6 hours

In the Box

Front
  • Lifted knuckles
  • Coil spring spacers
  • Front crossmember
  • Rear crossmember
  • Extended sway-bar links
  • Hardware
Rear
  • 6.25in Fabricated lift blocks
  • U-bolts
  • Hardware
Shocks
  • (4) Premium N3 series

Instructions

Vehicle Fitment

YearsDriveMakeModel
1999-2006 2WD Chevy Silverado 1500
2007-2007 2WD Chevy Silverado 1500 Classic
1999-2006 2WD GMC Sierra 1500
2007-2007 2WD GMC Sierra 1500 Classic
ALWAYS read all product page details for more important fitment information

Recommended Tires & Wheels

TireWheelBolt PatternOffsetNote
35x12.50R16Factory 166x5.5--
35x12.50R1616x86x5.5+0-
33x12.50R1717x8.56x5.5+0-
33x12.50R1717x8.56x5.5+1-
35x12.50R1717x96x5.5-12-
33x12.50R1717x96x5.5-12-
35x12.50R1717x96x5.5+0-
33x12.50R1717x96x5.5+0-
35x12.50R1717x96x5.5+1-
33x12.50R1717x96x5.5+1-
33x12.50R1818x8.56x5.5+0-
33x12.50R1818x8.56x5.5+1-
35x12.50R1818x96x5.5-12-
33x12.50R1818x96x5.5-12-
35x12.50R1818x96x5.5+0-
33x12.50R1818x96x5.5+0-
35x12.50R1818x96x5.5+1-
33x12.50R1818x96x5.5+1-
35x12.50R2020x96x5.5-12Minor Trimming
33x12.50R2020x96x5.5-12-
305/55R2020x96x5.5-12-
295/60R2020x96x5.5-12-
35x12.50R2020x96x5.5+0Minor Trimming
33x12.50R2020x96x5.5+0-
305/55R2020x96x5.5+0-
295/60R2020x96x5.5+0-
35x12.50R2020x96x5.5+1Minor Trimming
33x12.50R2020x96x5.5+1-
305/55R2020x96x5.5+1-
295/60R2020x96x5.5+1-
35x12.50R2020x106x5.5-25Trimming Required
33x12.50R2020x106x5.5-25-
305/55R2020x106x5.5-25-
295/60R2020x106x5.5-25-
35x12.50R2020x106x5.5-24Trimming Required
33x12.50R2020x106x5.5-24-
305/55R2020x106x5.5-24-
295/60R2020x106x5.5-24-
35x12.50R2020x106x5.5-19Trimming Required
33x12.50R2020x106x5.5-19-
305/55R2020x106x5.5-19-
295/60R2020x106x5.5-19-
35x12.50R2020x106x5.5-18Trimming Required
33x12.50R2020x106x5.5-18-
305/55R2020x106x5.5-18-
295/60R2020x106x5.5-18-
35x12.50R2222x106x5.5-25Trimming Required
33x12.50R2222x106x5.5-25-
35x12.50R2222x106x5.5-24Trimming Required
35x12.50R2222x106x5.5-19Trimming Required
33x12.50R2222x106x5.5-19-
35x12.50R2222x106x5.5-18Trimming Required
Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation

Reviews

Questions/Answers

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