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145.20 | Rough Country 4 Inch Suspension Lift Kit | Premium N3 Shocks (1977-1986 K10 4WD | 1977-1991 Blazer, Jimmy 4WD)

1977-1987 Chevrolet, GMC K10 Pickup 4WD | 1977-1991 Chevrolet, GMC Blazer, Jimmy 4WD)

145.2
Shipping: Free Ground Shipping Unavailable | Special Handling Is Required* (Add To Cart To View Details)
Pricing: $698.95
Qty:

Description

4 Inch Lift Kit | Chevy/GMC Half Ton 4WD (1977-1991)

Give your truck an impressive upgrade, front to back with Rough Country’s 4" GM Suspension Lift Kit! This easy-to-install lift kit raises the front of your vehicle to be equal height with the rear for a leveled, better-than-stock look that gives an improved ride height and more aggressive appearance.

This kit features a set of front lifted leaf springs allowing you gain additional ride height without sacrificing ride quality or performance. A set of rear blocks andbrake line brackets are provided to keep everything at optimum angles for a factory-like ride, even after lifting.

A set of Rough Country's premium N3 shocks are also included. These fine tuned 10-stage variable high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body.

Get the wheels you want! Rough Country's 4" GM Suspension Lift Kit comes with everything you need to fit up to a 35" tire with proper wheel backspacing.

Best of all, Rough Country's 4” GM Suspension Lift Kit is backed by our Lifetime Replacement Warranty.

Features

  • Increased ground clearance
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

Notes - Important

  • If vehicle is equipped with a front sway-bar, drop brackets are recommended. (SKU: 1019)
  • Optional rear springs: To confirm rear spring size a measurement will have to be pulled from eyelet to eyelet.

Specs

SKU  145.20
Est. Install Time  6 - 8 hours

Application List

1977 - 1991 Chevrolet Blazer K5
1977 - 1987 Chevrolet K-10 Pickup
1977 - 1991 Chevrolet Suburban
1977 - 1991 GMC Jimmy K5
1977 - 1987 GMC K-10 Pickup

NOTES - IMPORTANT
If vehicle is equipped with a front sway-bar, drop brackets are recommended.
(SKU: 1019) If vehicle is equipped with factory front quad shocks (4 total front shocks), please add Factory Quad Shock kit below (SKU: Q20027).

Components

Front
Lifted leaf springs
Steering arm
Brake line relocation brackets
U-bolts
Hardware
Rear
4" lift blocks
U-bolts
Hardware
Shocks
(4) Premium N3 series

Tires & Wheels

TireWheelBolt PatternOffsetNote
35x12.50R1515x106x5.5-24-
35x12.50R1515x106x5.5-19-
35x12.50R1515x106x5.5-18-
35x12.50R1616x106x5.5-24-
35x12.50R1616x106x5.5-19-
35x12.50R1616x106x5.5-18-
305/70R1717x8.56x5.5+0-
285/75R1717x8.56x5.5+0-
305/70R1717x8.56x5.5+1-
285/75R1717x8.56x5.5+1-
315/70R1717x96x5.5-12-
305/70R1717x96x5.5-12-
285/75R1717x96x5.5-12-
35x12.50R1717x96x5.5+0-
305/70R1717x96x5.5+0-
35x12.50R1717x96x5.5+1-
305/70R1717x96x5.5+1-
295/70R1818x86x5.5+0-
295/70R1818x86x5.5+1-
295/70R1818x8.56x5.5+0-
285/75R1818x8.56x5.5+0-
295/70R1818x8.56x5.5+1-
285/75R1818x8.56x5.5+1-
295/70R1818x96x5.5-12-
295/70R1818x96x5.5-6-
35x12.50R1818x96x5.5+0-
295/70R1818x96x5.5+0-
35x12.50R1818x96x5.5+1-
295/70R1818x96x5.5+1-
295/70R1818x106x5.5-25-
295/70R1818x106x5.5-24-
295/70R1818x106x5.5-19-
295/70R1818x106x5.5-18-
35x11.50R2020x96x5.5-12-
295/65R2020x96x5.5-12-
35x12.50R2020x96x5.5+0-
35x12.50R2020x96x5.5+1-
35x12.50R2020x106x5.5-25Minor Trimming
35x12.50R2020x106x5.5-24Minor Trimming
35x12.50R2020x106x5.5-19Minor Trimming
35x12.50R2020x106x5.5-18Minor Trimming
35x12.50R2020x126x5.5-44Trimming Required
35x12.50R2222x106x5.5-25Minor Trimming
285/55R2222x106x5.5-25-
35x12.50R2222x106x5.5-24Minor Trimming
35x12.50R2222x106x5.5-19Minor Trimming
285/55R2222x106x5.5-19-
35x12.50R2222x106x5.5-18Minor Trimming
285/55R2222x106x5.5-18-
35x12.50R2222x126x5.5-44Trimming Required

Details

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Shipping Information

  • Item Requires Shipping
  • 149.0 lbs.
  • W12.0000” x H12.0000” x L48.0000”
  • $50.00
  • Free Ground Shipping Unavailable | Special Handling Is Required* (Add To Cart To View Details)

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