1990 GMC S15 Rough Country Parts

Choose your Submodel for your 1990 GMC S15


Showing 1 - 10 of 11 products
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Rough Country
  • 2.5 In Lift Kit; Includes Hardware; 4 Premium N2.0 Series Shocks
  • Suspension Lift Kit w/Shocks; 2.5 In Lift Kit; Includes Hardware; 4 Premium N2.0 Series Shocks;
  • Suspension Lift Kit w/Shocks
  • Product Attributes:
    • Lift/Drop Height: 2.5 In.
    • WARNING CA Proposition 65: No
  • Features:
    • Front Differential Brackets Maintain Optimum Cv Angles
    • Increased Ground Clearance
    • Applicable On Zr2/highrider Models
    • Levels The Front w/The Rear Of The Vehicle
    • Control Arms Includes Clevite Brand Orem Style Rubber Bushings
    • Control Arms Includes Rebuildable Ball Joints.
    • Ball Joints Are Already Pressed-In
    • To Ease Installation
    • Includes Application Valved N3 Series Shock Absorbers
    • Offer The Best In Balanced Performance For On And Off-road Use
  • Rough Country Suspension Systems is pleased to announce our REDESIGNED 2.5 in. Suspension Lift for 82 - 04 Chevy S-10/Blazer models. This all inclusive lift kit features everything you need to hit the ground running, with some exciting upgrades to our previous design. Now featuring our new Nitrogen charged N3 shocks with custom 10 stage variable valving, youll be paired up with the most versatile shocks on the market - balanced for performance on and off-road. Also new to this kit are a set of front differential brackets to maintain optimum CV angles after lifting. The 2.5 in. S-10/Blazer kit ships with a set of durable upper control arms featuring Clevite bushings and rebuildable pressed-in ball joints for prolonged life and easy installation. A set of rear lifted shackles and Forged torsion keys afford enough clearance to run up to 31 in. tires, while giving your vehicle a jaw-droppingly great look.

Additional Fitment Information:
Vehicle Block CC Engine Drive Type CID
1990 - GMC S15 V - 6 Cyl 2.8L 4WD 173

Rough Country
  • Rear; 6-8 in.; Monotube; 30.08 in. Extended Length; 17.8 in. Collapse Length; w/6 - 8 in. Lift
  • M1 Shock Absorber; Rear; 6-8 in.; Monotube; 30.08 in. Extended Length; 17.8 in. Collapse Length;
  • M1 Shock Absorber
  • Product Attributes:
    • Collapsed Length: 17.800 In.
    • Shock Stroke: 12.280 In.
    • WARNING CA Proposition 65: No
    • Extended Length: 30.080 In.
  • Features:
    • 2 in. Seamless Extruded Tube
    • 46mm Digressive Piston
    • Self-Adjusting Deflective-Disc Independent Rebound And Compression
    • 18mm Centerless-Ground/Case-Hardened/Chromed And Super-Polished Rod
    • 46mm Monotube Design Ensures Consistent And Fade-Free Performance In All Conditions
    • Digressive Valving Instantly Reacts To Changing Surface Conditions
    • Zinc Plated For Resistance Against Harsh Elements
    • Available In Various Lift Heights For Multiple Applications
    • Durable Vulcanized Natural Rubber Bushings
    • Free Shipping
    • 3 Year Manufacturer Warranty
  • Whether youre tackling tough terrain or smooth city streets, Rough Countrys Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering impeccable ride quality and performance mile after mile. Rough Countrys Monotube M1 Shocks feature an internal floating piston design that keeps the shock oil and high-pressure nitrogen separate. The result is a lightning-fast reaction with no cavitation - just unbridled vibration damping at each and every obstacle. The M1 Monotube Shock Absorber is more than an upgrade - its a true performance shock. Each shock features a steel body that is brushed and galvanized boasting a passivation sealing technology that is sure to withstand the elements. The internal 46mm digressive piston offers countless years of durability. The M1 is designed to be mounted body-up for a more interesting look on the vehicle.

Additional Fitment Information:
Vehicle Position
1990 - GMC S15 Rear

Rough Country
  • 2 in. Lift Install Time 4-6 Hours~Includes The Following Parts~Necessary Installation Hardware~Front And Rear Premium N2.0 Series Shocks~Add-A-Leaf Springs~Coil Springs
  • Suspension Lift Kit w/Shocks; 2 in. Lift;
  • Suspension Lift Kit w/Shocks
  • Product Attributes:
    • Lift/Drop Height: 2 In.
    • WARNING CA Proposition 65: No
  • Features:
    • Incredible Ride Quality And Performance
    • Easy Bolt-On Installation
    • Includes Application Valved N3 Series Shock Absorbers
    • Offer The Best In Balanced Performance For On And Off-road Use
  • Suspension Lift Kit w/Shocks; 2 in. Lift;

Additional Fitment Information:
Vehicle Block CC Engine Drive Type CID
1990 - GMC S15 V - 6 Cyl 2.8L RWD 173

Rough Country
  • Lug Nut Set; M12x1.5; Set Of 24; Chrome; Open End
  • Wheel Installation Kit; Lug Nut Set; M12x1.5; Set Of 24; Chrome; Open End;
  • Wheel Installation Kit
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • Bulge Acorn Type Lug Nuts
    • Thread Size M12X1.5
    • Includes Socket Key For Easy Installation And Removal
    • Cold Forged Carbon Steel With Enhanced Rigidity
    • Long Lasting Finish
    • Exceeds OEM Standard In Material/Strength/Hardness
    • Corrosion Resistant
    • Easy To Install

Additional Fitment Information:
Vehicle Sub Model
1990 - GMC S15 Sierra Classic

Rough Country
  • M12x1.5; Crome; Lug Nut Set; Includes Socket Key; Set Of 24
  • Wheel Installation Kit; M12x1.5; Crome; Lug Nut Set; Includes Socket Key; Set Of 24;
  • Wheel Installation Kit
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • Bulge Acorn Type Lug Nuts
    • Thread Size M12x1.25
    • Includes Socket Key For Easy Installation And Removal
    • Cold Forged Carbon Steel With Enhanced Rigidity
    • Long Lasting Finish
    • Exceeds OEM Standard In Material/Strength/Hardness
    • Corrosion Resistant
    • Easy To Install
  • Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a long lifespan of corrosion resistance and good looks. Acorn bulge nuts provide over 6% more seating surface area than a standard acorn lug nut. These premium lug nuts are the perfect choice for securing aftermarket wheels, and far exceed OEM strength and hardness. Each lug nut set includes a socket key for easy installation or removal. Choose between black or chrome finish for the perfect complement to your build!

Additional Fitment Information:
Vehicle
1990 - GMC S15

Rough Country
  • Front; 6.5-7.5 in.; Monotube; 23.82 in. Extended Length; 14.37 Collapsed Length; w/6.5 - 7.5 in. Lift
  • M1 Shock Absorber; Front; 6.5-7.5 in.; Monotube; 23.82 in. Extended Length; 14.37 Collapsed Length;
  • M1 Shock Absorber
  • Product Attributes:
    • Collapsed Length: 14.370 In.
    • Shock Stroke: 9.450 In.
    • WARNING CA Proposition 65: No
    • Extended Length: 23.820 In.
  • Features:
    • 2 in. Seamless Extruded Tube
    • 46mm Digressive Piston
    • Self-Adjusting Deflective-Disc Independent Rebound And Compression
    • 18mm Centerless-Ground/Case-Hardened/Chromed And Super-Polished Rod
    • 46mm Monotube Design Ensures Consistent And Fade-Free Performance In All Conditions
    • Digressive Valving Instantly Reacts To Changing Surface Conditions
    • Zinc Plated For Resistance Against Harsh Elements
    • Available In Various Lift Heights For Multiple Applications
    • Durable Vulcanized Natural Rubber Bushings
    • Free Shipping
    • 3 Year Manufacturer Warranty
  • Whether youre tackling tough terrain or smooth city streets, Rough Countrys Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering impeccable ride quality and performance mile after mile. Rough Countrys Monotube M1 Shocks feature an internal floating piston design that keeps the shock oil and high-pressure nitrogen separate. The result is a lightning-fast reaction with no cavitation - just unbridled vibration damping at each and every obstacle. The M1 Monotube Shock Absorber is more than an upgrade - its a true performance shock. Each shock features a steel body that is brushed and galvanized boasting a passivation sealing technology that is sure to withstand the elements. The internal 46mm digressive piston offers countless years of durability. The M1 is designed to be mounted body-up for a more interesting look on the vehicle.

Additional Fitment Information:
Vehicle Position Drive Type
1990 - GMC S15 Front 4WD

Rough Country
  • Front w/2 in. Drop And Rear w/2.5 in. Drop Does Not Work w/Factory Wheels~Install Time 2-3 Hours~Includes The Following Parts~U-Bolts~Necessary Installation Hardware~Lowering Blocks~Lowering Spindles
  • Spindle Lowering Kit;
  • Spindle Lowering Kit
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • Easy Bolt-On Installation
    • Maintains Factory Geometry And Optimum Component Angles
    • Fabricated Blocks Are Stronger
    • Offer A Longer Lifespan Than Cast Blocks
  • If you want to easily transform the look of your truck, look no further than Rough Countrys 2in / 2.5in Lowering Kit for 82-04 Chevy S-10 pickups. Our easy-to-install Lowering Kit is a total transformation, offering a sleek, modern look that keeps heads turning! A set of sturdy Driver and Passenger Lowering Spindles offer plenty of strength and durability while helping maintain a factory-like ride. Also included are a set of Fabricated rear blocks, offering superior strength and reliability over cast blocks. All together, this kit drops the ride height of your S-10, S-15, Blazer or Jimmy by 2in in the front and 2.5in in the rear, offering a sleek, level drop while keeping other crucial components in line. Best of all, This easy-to-install lowering kit features a simple, 100% bolt-on installation process.

Additional Fitment Information:
Vehicle Position Drive Type
1990 - GMC S15 Front and Rear RWD

Rough Country
  • Front; Includes Hydro 8000 Series Shock Absorber; Bracketry; Hardware Install Time 1 Hour
  • Steering Stabilizer Kit; Front; Includes Hydro 8000 Series Shock Absorber; Bracketry; Hardware;
  • Steering Stabilizer Kit
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • Decreases Tire And Ball Joint Wear
    • Poly-Urethane Bushings For Long Life
    • Improves Control And Handling For Oversize Tires
  • Steering stabilizers are designed to restrain in.bump steer in. and front end vibration, giving added life to tires, ball joints, and other steering components.

Additional Fitment Information:
Vehicle Drive Type
1990 - GMC S15 RWD

Rough Country
  • Front w/2 in. Drop And Rear w/3 in. Drop Does Not Work w/Factory Wheels~Install Time 2-3 Hours~Includes The Following Parts~U-Bolts~Necessary Installation Hardware~Lowering Blocks~Lowering Spindles
  • Spindle Lowering Kit;
  • Spindle Lowering Kit
  • Product Attributes:
    • WARNING CA Proposition 65: No
  • Features:
    • Easy Bolt-On Installation
    • Maintains Factory Geometry And Optimum Component Angles
    • Fabricated Blocks Are Stronger
    • Offer A Longer Lifespan Than Cast Blocks
  • If you want to easily transform the look of your truck, look no further than Rough Countrys 2in / 3in Lowering Kit for 82-04 Chevy S-10 pickups. Our easy-to-install Lowering Kit is a total transformation, offering a sleek, modern look that keeps heads turning! A set of sturdy Driver and Passenger Lowering Spindles offer plenty of strength and durability while helping maintain a factory-like ride. Also included are a set of Fabricated rear blocks, offering superior strength and reliability over cast blocks. All together, this kit drops the ride height of your S-10, S-15, Blazer or Jimmy by 2in in the front and 3in in the rear, offering a sleek, level drop while keeping other crucial components in line. Best of all, This easy-to-install lowering kit features a simple, 100% bolt-on installation process.

Additional Fitment Information:
Vehicle Position Drive Type
1990 - GMC S15 Front and Rear RWD

Rough Country
  • 6.5-7.5 in.; Monotube; 23.82 in. Extended Length; 14.37 Collapsed Length;Front w/6.5 - 7.5 in. Lift
  • M1 Shock Absorber; Front; 6.5-7.5 in.; Monotube; 23.82 in. Extended Length; 14.37 Collapsed Length;
  • M1 Shock Absorber
  • Product Attributes:
    • Collapsed Length: 14.370 In.
    • Shock Stroke: 9.450 In.
    • WARNING CA Proposition 65: No
    • Extended Length: 23.820 In.
  • Features:
    • 2 in. Seamless Extruded Tube
    • 46mm Digressive Piston
    • Self-Adjusting Deflective-Disc Independent Rebound And Compression
    • 18mm Centerless-Ground/Case-Hardened/Chromed And Super-Polished Rod
    • 46mm Monotube Design Ensures Consistent And Fade-Free Performance In All Conditions
    • Digressive Valving Instantly Reacts To Changing Surface Conditions
    • Zinc Plated For Resistance Against Harsh Elements
    • Available In Various Lift Heights For Multiple Applications
    • Durable Vulcanized Natural Rubber Bushings
    • Free Shipping
    • 3 Year Manufacturer Warranty
  • Whether youre tackling tough terrain or smooth city streets, Rough Countrys Nitrogen-charged M1 Monotube Shock Absorber leads the way, delivering impeccable ride quality and performance mile after mile. Rough Countrys Monotube M1 Shocks feature an internal floating piston design that keeps the shock oil and high-pressure nitrogen separate. The result is a lightning-fast reaction with no cavitation - just unbridled vibration damping at each and every obstacle. The M1 Monotube Shock Absorber is more than an upgrade - its a true performance shock. Each shock features a steel body that is brushed and galvanized boasting a passivation sealing technology that is sure to withstand the elements. The internal 46mm digressive piston offers countless years of durability. The M1 is designed to be mounted body-up for a more interesting look on the vehicle.

Additional Fitment Information:
Vehicle Position Drive Type
1990 - GMC S15 Front 4WD
Showing 1 - 10 of 11 products

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