1988 GMC S15 Performance Parts

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1-20 of 45 Results

1-20 of 45 Results
  1. Key Features:
    • Pro Series Helper Springs
    • 2500 lbs. Capacity

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS

    $454.86
  2. JET Powertech Thermostats will guarantee your vehicle has consistent engine cooling and increased hp, achieved by reducing your engine's temperature. The thermostats also ensure improved metering of water throughout your engine. They are made from durable stainless steel. Free shipping to all of USA!

    Key Features:
    • Jet Low Temp Stat Thermostat
    • 180 deg

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 4.3L V6 GAS

  3. Key Features:
    • Universal Spark Plug Wire Set
    • Red Super Conductor 8.5mm
    • 8.5mm
    • Fits 6 Cyl. w/Early Type [Socket]/Late Type [HEI] Dist. Caps
    • Includes [6] 90 Deg. Boots/Terminals

    Fitment:

    1988 GMC S15 2.8L V6 GAS, 4.3L V6 GAS

    $133.95
  4. Rancho RS5000 Steering Stabilizers offer you a quick and affordable way to improve your ride's performance and fine-tune your vehicle for off-road driving, towing and street applications. The stabilizers help you to reduce the steering shimmy, bump steer and annoying vibration. They are designed for vehicles with oversized wheels and tires, and are offered in single and dual configurations with Included brackets in case your vehicle does not have OE mounts. Plus, the RS5000 Steering Stabilizers come in a premium long-lasting finish with protective boot which shields the shock rod and oil seal. These superb stabilizers also come with a Limited Lifetime Warranty to ensure your investment!

    Fitment:

    1988 GMC S15 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS / 4 Wheel Drive

  5. Key Features:
    • ES3000 Shock Absorber

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS

  6. Key Features:
    • ES9000 Shock Absorber

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS

  7. Key Features:
    • ES9000 Shock Absorber

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS / 4 Wheel Drive

  8. Key Features:
    • ES3000 Shock Absorber

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS / 4 Wheel Drive

  9. Key Features:
    • Heavy Duty U-Clamp
    • Size 2.25 in.
    • T409 Stainless Steel

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS

  10. Key Features:
    • Tie Rod Dust Boot
    • Red
    • Octagon Style
    • Largest Dia. Taper 0.59 in./15mm
    • Socket Top Dia. 1 3/8 in./35mm
    • 2 Pack

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS

  11. Rancho Lev-A-Load Adjustable Leaf Bracket Kits are developed with unique bracket design that allows you to install your new steering stabilizer without having to modify your vehicle. The Lev-A-Load kits are intelligently tailored to your specific application and Include all necessary hardware parts. All Included brackets are crafted only from high quality steel to ensure extended durability. Another convenient feature of the Lev-A-Load is adjustable outermost U-bolts, which will help you to tune the height and spring rate.

    Fitment:

    1988 GMC S15 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS / 4 Wheel Drive

  12. Russell Performance is a leading manufacturer of hoses, hose ends, fittings, and adapters you need, and provides a wide assortment of plumbing solutions with a variety of materials and finishes. You can find all Russell products here at a great price! Free shipping to all of USA!

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic

  13. Russell Performance is a leading manufacturer of hoses, hose ends, fittings, and adapters you need, and provides a wide assortment of plumbing solutions with a variety of materials and finishes. You can find all Russell products here at a great price! Free shipping to all of USA!

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic

  14. Key Features:
    • Tie Rod Dust Boot
    • Black
    • Round Style
    • Largest Dia. Taper 0.59 in./15mm
    • Socket Top Dia. 1 3/8 in./35mm
    • 2 Pack

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS

  15. Rancho RS9000X Remote Reservoir Coil-Over Shock Absorbers feature 9-position adjustable valving that enables you to fine-tune damping performance for a wide range performance situations. You can adjust damping according to the environment and your needs as you see fit both manually or remotely (from the inside of your vehicle). The Remote Coil-Over Shock absorbers are undoubtedly the most cutting-edge absorbers coming from the Rancho engineers with more than 40 years of off-roading experience. The RS9000X comes with spherical ends and specially anodized aluminum reservoir with stainless steel braided nose, as well as an aluminum threaded sleeve/spring retainers, Eibach dual coil springs and a spring slider. Take your on and off-road performance to the next level with the ultimate shock absorbers available on the market today! Do not miss the chance to become a part of the Rancho premium off-roading experience today!

    Fitment:

    1988 GMC S15 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS / 4 Wheel Drive

    $125.12
  16. Fabtech Performance Shock Absorbers come with a twin-tube hydraulic design and high-velocity 9-stage valving to provide superb performance and ride handling. Featuring a special closed cell foam insert to deliver upgraded dampening efficiency while reducing shock fade at greater speeds.

    Fitment:

    1988 GMC S15 Rear Wheel Drive

  17. Key Features:
    • ES9000 Shock Absorber

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS / Rear Wheel Drive

  18. Key Features:
    • Tie Rod Dust Boot
    • Red
    • Round Style
    • Largest Dia. Taper 0.59 in./15mm
    • Socket Top Dia. 1 3/8 in./35mm
    • 2 Pack

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS

  19. Key Features:
    • Tie Rod Dust Boot
    • Black
    • Octagon Style
    • Largest Dia. Taper 0.59 in./15mm
    • Socket Top Dia. 1 3/8 in./35mm
    • 2 Pack

    Fitment:

    1988 GMC S15 BASE, Gypsy, High Sierra, Sierra Classic / 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS

  20. Key Features:
    • HEI Remote Mount Super Coil
    • Primary Resist 0.3 Ohms
    • Secondary 8.8k Ohms
    • Turn Ratio 134:1
    • Max Voltage 48000V

    Fitment:

    1988 GMC S15 2.5L L4 GAS, 2.8L V6 GAS, 4.3L V6 GAS

Results Per Page:

1-20 of 45 Results

1-20 of 45 Results