Get it By Christmas! Order by 12/17
$30 Off Over $300* Code: DEC30
Free Shipping Over $75*
  • Make sure it fits

    Please select your vehicle to ensure that this product fits.

Select your vehicle

Rough Country 4" Suspension Lift Kit with Premium N2.0 Series Shocks by Rough Country

Part no: RC-274.20

$999.95 + free Shipping
Price match guarantee

Please Verify Fitment

This product fits only specific vehicles. Select your vehicle to ensure it fits.

In stock - ships next business day!

Product Details

Important Notes:

  • Maximum Tire Size: 34"
  • Wheel Backspacing: 4.5"-5"
  • Will fit 1999 "Classic" model pickups
  • ONLY fits models with 6 lug wheels
  • Does NOT fit straight front axle models
  • Requires minor cutting and grinding
  • Requires re-routing of the exhaust for front driveshaft clearance

Required Parts by Manufacturer:

  • Tahoe, Yukon, and Suburban models require the Rough Country Rear Extended Sway Bar Links, RC-1038
  • 1994-1999 Tahoe and Yukon models require the Rough Country Torsion Bar Crossmember Bracket, RC-89501
  • Models equipped with Autotrac will require the Rough Country Front CV Driveshaft, RC-5082.1


  • 1988-1998 Chevrolet K1500 Pickup 4WD
  • 1999 Chevrolet K1500 "Classic" Pickup 4WD
  • 1992-1999 Chevrolet 1500 Suburban 4WD
  • 1995-1999 Chevrolet Tahoe 4WD
  • 1992-1994 Chevrolet Blazer 4WD
  • 1988-1998 GMC K1500 Pickup 4WD
  • 1999 GMC K1500 "Classic" Pickup 4WD
  • 1992-1999 GMC 1500 Suburban 4WD
  • 1992-1999 GMC Yukon 4WD


The Rough Country 4" Suspension Lift Kit increases ground clearance while offering the best in balanced performance for both on and off-road thanks to Rough Country's N2.0 series shock absorbers. It'll take around 6-8 hours to complete installation and all of the components are backed by Rough Country's Lifetime Replacement Warranty.

Product Details:

  • Increased ground clearance
  • Track width remains stock
  • Fabricated blocks are stronger and offer a longer lifespan than cast blocks
  • Torsion bar drop brackets and front skid plate feature RC laser cut logos
  • Includes application valved N2.0 series shock absorbers
  • Re-designed for easier installation
  • Takes around 6-8 hours to complete installation
  • Backed by Rough Country's Lifetime Replacement Warranty

Parts Included:

  • (2) Front Premium N2.0 Series Shock Absorbers
  • (2) Rear Premium N2.0 Series Shock Absorbers
  • (2) Front Differential Drop Brackets
  • (2) Front Torsion Bar Drop Brackets
  • (2) Front Upper Control Arm Drop Brackets
  • (2) Front Lower Control Arm Drop Brackets
  • (2) Front Kicker Bars
  • (2) Rear Fabricated Lift Blocks
  • (4) Rear U-Bolts
  • (1) Front Skid Plate
  • (1) Front Lower Skid Plate
  • (1) Front Steering Link
  • (1) Front Heim Joint Assist Link
  • (1) Front Crossmember
  • (1) Rear Crossmember
  • Hardware

Years Covered:

1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998 and 1999

For California residents: Proposition 65 Warning

Vehicle Fitment


Additional Information

BrandRough Country
SKU Aliases274.20
Maximum Tire Size34"
Shocks IncludedYes

Let's Chat