4 Inch Lift Kit - Chevy/GMC C10/K10 C15/K15 Truck/Half-Ton Suburban (69-72)
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 includes application-specific front lifted leaf springs, delivering increased ground clearance without sacrificing ride comfort or control. Rear lift blocks and brake line brackets maintain proper geometry, ensuring a smooth, factory-like ride after installation. 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.
- Boosted Ground Clearance: Gain the extra height needed for better off-road capability and obstacle clearance.
- Application-Specific Front 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.
Information:
If vehicle is equipped with a front sway-bar, drop brackets are recommended SKU: 1019.
Application Summary:
| Year |
Make/Model |
| 1969-1972 |
Chevrolet Blazer |
| 1969 |
Chevrolet K10 Pickup |
| 1969 |
Chevrolet K10 Suburban |
| 1969 |
Chevrolet K20 Pickup |
| 1970-1972 |
GMC Jimmy |
| 1970-1972 |
GMC K15/K1500 Pickup |
| 1970-1972 |
GMC K15/K1500 Suburban |
| 1970-1972 |
GMC K25/K2500 Pickup |
| Attributes |
| California Proposition 65 |
WARNING: Cancer - www.P65Warnings.ca.gov |
| Category |
Susp Lift Kits 4wd, Susp Lift Kits 4wd |
| Country of Origin (Primary) |
ID |
| Front Components |
Lifted leaf springs Brake line relocation brackets U-bolts Hardware, Lifted Leaf Springs/Brake Line Relocation Brackets/U-Bolts/Hardware |
| Front Kit Componenets |
Lifted leaf springs, Brake line relocation brackets, U-bolts, Hardware |
| Front Kit Components |
Lifted leaf springs, Brake line relocation brackets, U-bolts, Hardware |
| Harmonized Tariff Code (Schedule B) |
8708801600 |
| Hazardous Material Code |
N |
| Install Time |
6 - 8 hours |
| Installation Time |
6-8 hours |
| Life Cycle Status Code |
Available to Order |
| Lift/Drop Height |
4 in. |
| NAFTA Preference Criterion Code |
D |
| Rear Components |
4 in. lift blocks U-bolts Hardware, 4 in. Lift Blocks/U-Bolts/Hardware, 4 inch lift blocks U-bolts Hardware |
| Rear Kit Components |
4in Lift Blocks, U-Bolts, Hardware |
| SDR Required Flag |
N |
| Shipping Group |
No Restrictions |
| Shipping Options |
No Restrictions |
| Ships in Multiple Boxes |
Y, Y |
| Tire & Wheel Size Combinations |
315/55 R20 - 20x9, Backspacing/Offset: 4.5-5in/-12 to 0mm, 315/55 R20 - 20x9, Backspacing/Offset: 4.5-5in/-12 to 0mm |
| Tire Info |
35x12.50R15:15x8:6x5.5:+0:-;35x12.50R15:15x8:6x5.5:+1:-;315/75R16:16x8:6x5.5:-6:-;315/75R16:16x8:6x5.5:+0:-;315/75R16:16x8:6x5.5:+1:-;305/70R17:17x8.5:6x5.5:-12:-;285/75R17:17x8.5:6x5.5:-12:-;315/70R17:17x8.5:6x5.5:+0:-;305/70R17:17x8.5:6x5.5:+0:-;315/70R17:17x8.5:6x5.5:+1:-;305/70R17:17x8.5:6x5.5:+1:-;305/70R17:17x9:6x5.5:-19:-;285/75R17:17x9:6x5.5:-19:-;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:-;295/70R18:18x8:6x5.5:+0:-;295/70R18:18x8:6x5.5:+1:-;295/70R18:18x8.5:6x5.5:+0:-;285/75R18:18x8.5:6x5.5:+0:-;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:-;35x12.50R18:18x9:6x5.5:+0:-;295/70R18:18x9:6x5.5:+0:-;35x12.50R18:18x9:6x5.5:+1:-;295/70R18:18x9:6x5.5:+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:-;35x11.50R20:20x9:6x5.5:-12:-;295/60R20:20x9:6x5.5:-12:-;35x12.50R20:20x9:6x5.5:+0:-;35x11.50R20:20x9:6x5.5:+0:-;295/60R20:20x9:6x5.5:+0:-;35x12.50R20:20x9:6x5.5:+1:-;35x11.50R20:20x9:6x5.5:+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 |
| Tire Information |
35x12.50R15:15x8:6x5.5:+0:-;35x12.50R15:15x8:6x5.5:+1:-;315/75R16:16x8:6x5.5:-6:-;315/75R16:16x8:6x5.5:+0:-;315/75R16:16x8:6x5.5:+1:-;305/70R17:17x8.5:6x5.5:-12:-;285/75R17:17x8.5:6x5.5:-12:-;315/70R17:17x8.5:6x5.5:+0:-;305/70R17:17x8.5:6x5.5:+0:-;315/70R17:17x8.5:6x5.5:+1:-;305/70R17:17x8.5:6x5.5:+1:-;305/70R17:17x9:6x5.5:-19:-;285/75R17:17x9:6x5.5:-19:-;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:-;295/70R18:18x8:6x5.5:+0:-;295/70R18:18x8:6x5.5:+1:-;295/70R18:18x8.5:6x5.5:+0:-;285/75R18:18x8.5:6x5.5:+0:-;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:-;35x12.50R18:18x9:6x5.5:+0:-;295/70R18:18x9:6x5.5:+0:-;35x12.50R18:18x9:6x5.5:+1:-;295/70R18:18x9:6x5.5:+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:-;35x11.50R20:20x9:6x5.5:-12:-;295/60R20:20x9:6x5.5:-12:-;35x12.50R20:20x9:6x5.5:+0:-;35x11.50R20:20x9:6x5.5:+0:-;295/60R20:20x9:6x5.5:+0:-;35x12.50R20:20x9:6x5.5:+1:-;35x11.50R20:20x9:6x5.5:+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 |
| Tire, Wheel, and Offset Info |
35x12.50R15:15x8:6x5.5:+0:-; 315 75R16:16x8:6x5.5:+0:-; 315 70R17:17x8.5:6x5.5:+0:-; 35x12.50R17:17x9:6x5.5:-12:-; 315 70R17:17x9:6x5.5:-12:-; 315 70R17:17x9:6x5.5:-6:-; 35x12.50R17:17x9:6x5.5:+0:-; 315 70R17:17x9:6x5.5:+0:-; 35x12.50R17:17x9:6x5.5:+1:-; 295 70R18:18x8.5:6x5.5:+0:-; 35x12.50R18:18x9:6x5.5:-12:-; 295 70R18:18x9:6x5.5:-12:-; 295 70R18:18x9:6x5.5:-6:-; 35x12.50R18:18x9:6x5.5:+0:-; 295 70R18:18x9:6x5.5:+0:-; 35x12.50R18:18x9:6x5.5:+1:-; 35x12.50R20:20x9:6x5.5:-12:-; 35x11.50R20:20x9:6x5.5:-12:-; 295 60R20:20x9:6x5.5:-12:-; 35x11.50R20:20x9:6x5.5:-6:-; 35x12.50R20:20x9:6x5.5:+0:-; 35x11.50R20:20x9:6x5.5:+0:-; 295 60R20:20x9:6x5.5:+0:-; 35x12.50R20:20x9:6x5.5:+1:-; 295 60R20:20x9:6x5.5:+1:-; 35x12.50R20:20x10:6x5.5:-25:-; 295 60R20:20x10:6x5.5:-25:-; 35x12.50R20:20x10:6x5.5:-24:-; 295 60R20:20x10:6x5.5:-24:-; 35x12.50R20:20x10:6x5.5:-19:-; 295 60R20:20x10:6x5.5:-19:-; 35x12.50R20:20x10:6x5.5:-18:-; 295 60R20:20x10:6x5.5:-18:-; 35x12.50R22:22x10:6x5.5:-25:-; 35x12.50R22:22x10:6x5.5:-19:- |
| Utv Product |
N |
| GTIN |
00843030150655 |
