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  • Rough Country 4 Inch Lift Kit | Spring 18030 fits 1969-1972 Chevrolet Blazer, K10 Pickup, K10 Suburban, K20 Pickup / GMC Jimmy, K15/K1500 Pickup, K15/K1500 Suburban, K25/K2500 Pickup
Rough Country 4 Inch Lift Kit | RR Spring | Chevy/GMC C10/K10 Truck/C25/K25 Truck/Jimmy (69-72) 18030
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Load image into Gallery viewer, Rough Country 4 Inch Lift Kit | RR Spring | Chevy/GMC C10/K10 Truck/C25/K25 Truck/Jimmy (69-72) 18030

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Rough Country 4 Inch Lift Kit

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Rough Country
18030
Many in stock
$770.99 USD
$770.99 USD
Rough Country 4 Inch Lift Kit
Description
Transform Your Truck's Stance and Capability: Upgrade your GM truck from front to back with Rough Country's 4" Suspension Lift Kit. This premium lift delivers a leveled, aggressive look while enhancing ride height and off-road readiness all with an easy bolt-on installation.Engineered for Superior Ride Quality: This kit features application-specific front and rear lifted leaf springs, delivering increased ground clearance without compromising ride comfort or control. By eliminating rear lift blocks, the kit ensures consistent lift and improved suspension geometry, resulting in a smooth, factory-like ride. Brake line brackets are also included to maintain proper alignment and safety throughout the suspension travel.Enhanced Performance with N3 Series Shocks: Rough Country's N3 series shocks come standard valved for your exact application and designed to provide a perfect balance of on-road smoothness and off-road capability. Featuring a 10-stage variable valving system, high-pressure nitrogen charge, and durable 54mm shock body with 18mm piston rod, these shocks are built for performance and longevity.Room for Bigger Tires: Make room for aggressive wheel and tire combos. This 4" lift offers enough clearance to run up to a 35" tall tire with proper backspacing, giving your truck the rugged stance it deserves.Limited Lifetime Warranty: Rough Country backs this kit with a Limited Lifetime Warranty, giving you long-term confidence on and off the road.


Specifications:

link https://www.roughcountry.com/product/gm-suspension-lift-kit-180-20
features Boosted Ground Clearance: Gain the extra height needed for better off-road capability and obstacle clearance.\ Application-Specific Front & Rear Leaf Springs: Engineered for a perfect fit and optimal ride quality.\ Clears 35-Inch Tires: Provides ample room to run up to a 35" tall tire with no rubbing.\ Premium N3 Series Shocks: Includes application-valved N3 shock absorbers for balanced on-road comfort and off-road control.
notes ONLY fits models with 52" rear leaf springs. If vehicle is equipped with a front sway-bar, drop brackets are recommended SKU: 1019. Rear Spring Measurement: To confirm rear spring size a measurement will have to be pulled from eyelet to eyelet. For a visual, please click here.
install_time 6-8 hours
front_components Lifted Leaf Springs\
rear_components Lifted Leaf Springs\
fitment 1969-1972:4WD:Chevy:Blazer;1970-1972:4WD:GMC:Jimmy;1970-1972:4WD:GMC:K25/K2500 Pickup;1970-1972:4WD:GMC:K15/K1500 Suburban;1970-1972:4WD:GMC:K15/K1500 Pickup;1969-1972:4WD:Chevy:K20 Pickup;1969-1972:4WD:Chevy:K10 Suburban;1969-1972:4WD:Chevy:Blazer;1969-1972:4WD:Chevy:K10 Pickup
tire_info 35x12.50R15:15x8:6x5.5:-19:-;35x12.50R15:15x8:6x5.5:-18:-;35x12.50R16:16x8:6x5.5:-12:-;35x12.50R16:16x8:6x5.5:-6:-;305/70R17:17x8.5:6x5.5:-12:-;285/75R17:17x8.5:6x5.5:-12:-;35x12.50R17:17x8.5:6x5.5:+0:-;315/70R17:17x8.5:6x5.5:+0:-;305/70R17:17x8.5:6x5.5:+0:-;35x12.50R17:17x8.5:6x5.5:+1:-;315/70R17:17x8.5:6x5.5:+1:-;305/70R17:17x8.5:6x5.5:+1:-;35x12.50R17:17x9:6x5.5:-19:-;315/70R17:17x9:6x5.5:-19:-;305/70R17:17x9:6x5.5:-19:-;285/75R17:17x9:6x5.5:-19:-;35x12.50R17:17x9:6x5.5:-18:-;315/70R17:17x9:6x5.5:-18:-;305/70R17:17x9:6x5.5:-18:-;285/75R17:17x9:6x5.5:-18:-;35x12.50R17:17x9:6x5.5:-12:-;315/70R17:17x9:6x5.5:-12:-;305/70R17:17x9:6x5.5:-12:-;35x12.50R17:17x9:6x5.5:+0:-;315/70R17:17x9:6x5.5:+0:-;305/70R17:17x9:6x5.5:+0:-;35x12.50R17:17x9:6x5.5:+1:-;315/70R17:17x9:6x5.5:+1:-;305/70R17:17x9:6x5.5:+1:-;35x12.50R18:18x8.5:6x5.5:+0:-;295/70R18:18x8.5:6x5.5:+0:-;285/75R18:18x8.5:6x5.5:+0:-;35x12.50R18:18x8.5:6x5.5:+1:-;295/70R18:18x8.5:6x5.5:+1:-;285/75R18:18x8.5:6x5.5:+1:-;35x12.50R18:18x9:6x5.5:-12:-;295/70R18:18x9:6x5.5:-12:-;285/75R18:18x9:6x5.5:-12:-;35x12.50R18:18x9:6x5.5:+0:-;295/70R18:18x9:6x5.5:+0:-;285/75R18:18x9:6x5.5:+0:-;35x12.50R18:18x9:6x5.5:+1:-;295/70R18:18x9:6x5.5:+1:-;285/75R18:18x9:6x5.5:+1:-;295/70R18:18x10:6x5.5:-25:-;295/70R18:18x10:6x5.5:-19:-;295/70R18:18x10:6x5.5:-18:-;35x12.50R20:20x9:6x5.5:-12:-;295/65R20:20x9:6x5.5:-12:-;295/60R20:20x9:6x5.5:-12:-;35x12.50R20:20x9:6x5.5:+0:-;295/65R20:20x9:6x5.5:+0:-;295/60R20:20x9:6x5.5:+0:-;35x12.50R20:20x9:6x5.5:+1:-;295/65R20:20x9:6x5.5:+1:-;295/60R20:20x9:6x5.5:+1:-;35x12.50R20:20x10:6x5.5:-25:Minor Trimming;295/60R20:20x10:6x5.5:-25:Minor Trimming;35x12.50R20:20x10:6x5.5:-19:Minor Trimming;295/60R20:20x10:6x5.5:-19:Minor Trimming;35x12.50R20:20x10:6x5.5:-18:Minor Trimming;295/60R20:20x10:6x5.5:-18:Minor Trimming;35x12.50R20:20x12:6x5.5:-44:Trimming Required;35x12.50R22:22x10:6x5.5:-25:Minor Trimming;285/55R22:22x10:6x5.5:-25:-;35x12.50R22:22x10:6x5.5:-19:Minor Trimming;285/55R22:22x10:6x5.5:-19:-;35x12.50R22:22x10:6x5.5:-18:Minor Trimming;285/55R22:22x10:6x5.5:-18:-;35x12.50R22:22x12:6x5.5:-44:Trimming Required
discount 30.0
multiple_box Y
shipping_group Ground Only
coo IN
utv_product N
added_date 2013-03-28


This Part Fits:

Year Make Model Submodel Notes
1969 Chevrolet Blazer Base
1970 Chevrolet Blazer Base
1971 Chevrolet Blazer Base
1972 Chevrolet Blazer Base
1970 GMC K15/K1500 Pickup Base
1971 GMC K15/K1500 Pickup Base
1972 GMC K15/K1500 Pickup Base
1970 GMC K15/K1500 Suburban Base
1971 GMC K15/K1500 Suburban Base
1972 GMC K15/K1500 Suburban Base
1970 GMC K25/K2500 Pickup Base
1971 GMC K25/K2500 Pickup Base
1972 GMC K25/K2500 Pickup Base
1970 GMC Jimmy Base
1971 GMC Jimmy Base
1972 GMC Jimmy Base
1969 Chevrolet K10 Pickup Base
1969 Chevrolet K20 Pickup Base
1969 Chevrolet K10 Suburban Base
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