2 Inch Lift Kit Rear Blocks | Chevy/GMC 3/4-Ton Suburban/C20/K20 Truck/C25/K25 Truck (77-87)

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Fitment Notes
Estimated ship date: Apr 13, 2025

Order will ship once stocking is complete.

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$449.95

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Features

Give your truck an impressive upgrade, front to back with Rough Country’s 2" 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 and brake 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 2" GM Suspension Lift Kit comes with everything you need to fit up to a 33" tire with proper wheel backspacing.

Best of all, Rough Country's 2” GM Suspension Lift Kit is backed by our Lifetime Replacement Warranty.

  • Increased ground clearance
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
Fitment Notes
  • If vehicle is equipped with a front sway-bar, drop brackets are recommended. (SKU: 1019)
  • Vehicles with factory quad shocks (2 front shocks per side) will simply use a single aftermarket shock.

Est. Install Time 6 - 8 hours

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Installation

Est. Install Time:
6 - 8 hours
Front:
  • Lifted leaf springs
  • Brake line relocation brackets
  • U-bolts
  • Hardware
Rear:
  • 2" lift blocks
  • U-bolts
  • Hardware
Shocks:
  • (4) Premium N3 series

GET IT INSTALLED

Don’t want to install it yourself? Search for installers in your area.


FITMENT

Vehicles
year
make
model
drive
1987
Chevy
V20 Suburban
4WD
1977 - 1986
Chevy
K20 Suburban
4WD
1977 - 1986
Chevy
K20
4WD
1979 - 1986
GMC
K2500 Suburban
4WD
1979 - 1986
GMC
K2500
4WD
1977 - 1978
GMC
K25 Suburban
4WD
1977 - 1978
GMC
K25
4WD

Always read all product page details for more important fitment information

Wheels & Tires
Filters:
Most Popular
size
wheel
Bolt Pattern
Wheel Offset
note
Stance
33x12.50R17
Popular
17x9
8x6.5/8x165.1
-12
-
1
33x12.50R18
Popular
18x9
8x6.5/8x165.1
-12
-
1
305/55R20
Popular
20x9
8x6.5/8x165.1
-12
-
1
33x12.50R15
15x8
8x6.5/8x165.1
+0
-
1
33x12.50R15
15x8
8x6.5/8x165.1
+1
-
1
275/70R17
17x9
8x6.5/8x165.1
-12
-
0
285/70R17
17x9
8x6.5/8x165.1
-12
-
0
295/70R17
17x9
8x6.5/8x165.1
-12
-
1
285/65R18
18x9
8x6.5/8x165.1
-12
-
0
305/60R18
18x9
8x6.5/8x165.1
-12
-
1
285/55R20
20x9
8x6.5/8x165.1
-12
-
0
33x12.50R20
20x9
8x6.5/8x165.1
-12
-
1

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

Select Matching Wheels and Tires
Select Matching Wheels and Tires
FREE Mount, Balance, and Shipping!