• Bilstein 5100 Shocks Set w/3-4" lift - 1975-1978 GMC K25 Suburban 4WD
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▶ Suspension Drop / Lift Rates
Part NumberLift/LoweredPositionItemQuantity
24-1870773-4" LiftFrontShock Absorber2
24-1870843-4" LiftRearShock Absorber2

Bilstein 5100 Shocks Set w/3-4" lift - 1975-1978 GMC K25 Suburban 4WD

Bilstein 5100 Shocks Set w/3-4" lift - 1975-1978 GMC K25 Suburban 4WD

10553237537055_52708384440607

Out of stock

$123.00 USD
$171.85 USD $123.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out
▶ Suspension Drop / Lift Rates
Part NumberLift/LoweredPositionItemQuantity
24-1870773-4" LiftFrontShock Absorber2
24-1870843-4" LiftRearShock Absorber2

The Bilstein 5100 Shocks Set is a high-performance suspension upgrade designed for 4WD vehicles with a 3-4 inch lift. Featuring a monotube design with a 46mm digressive piston, these shocks provide improved handling both on and off-road. Constructed with a zinc-plated finish for corrosion resistance, they reduce body roll and nose dive while offering increased compliance over bumps and rough terrain. The shocks are extended length to accommodate lifted suspensions, making them ideal for larger tires and lifted vehicles. Backed by a limited lifetime warranty, these shocks ensure durability and long-lasting performance, capable of handling heavy loads, towing, and off-road conditions.

Designed specifically for 1975-1978 GMC K25 Suburban 4WD models, these shocks are a direct bolt-on replacement that reuse factory hardware, including washers, bushings, and nuts. They are compatible with vehicles equipped with 3-4 inch lifts and are intended for use in lifted applications where larger tires and higher center of gravity are present. Installation requires reusing factory shock mounting bolts, with mounting plates sold separately. Suitable for daily driving, off-road adventures, or work-related tasks, the Bilstein 5100 shocks enhance vehicle stability, ride quality, and off-road capability in demanding environments.

Part NumberLift/LoweredPositionItemQuantity
24-1870773-4" LiftFrontShock Absorber2
24-1870843-4" LiftRearShock Absorber2

Overview

  • Package Contains 4 Shocks
    You'll be getting two front and two rear shock absorbers.
  • Bilstein Limited Lifetime Warranty
    Manufacturer Warranty protects against defects and premature failure.
  • Fits vehicles with 3-4" front lift
  • Shocks are extended length for 3-4" front lift systems and 3-4" rear lift systems
  • Designed for 4WD vehicles
    This product only works for 4WD vehicles.
  • Factory Hardware for Installation
    All necessary washers, bushings, reservoir clamps, and nuts included. Factory shock mounting bolts are reused for installation. Mounting plates sold separately.
  • Ideal for Large Tires & Lifts
    Designed for vehicles with larger wheels and tires, or lifted vehicles with higher center of gravity. Factory spec vehicles should use Bilstein 4600 for shock replacement.
  • High Performance Shock
    The B8 5100 can handle increased heavy duty loads, towing, and off-road terrain.
  • Versatile Design
    Reduces body roll and nose dive, while being more compliant over bumps and holes, ideal for daily driven vehicles that also off-road for fun or work.
  • Durable and long lasting
    Zinc plate finish, providing corrosion and rust resistance in harsh environments.
  • Read More
    [Blog Post: Bilstein 5100 vs. 4600, Major Differences](https://www.shocksurplus.com/pages/bilstein-4600-vs-5100-series-the-lowdown)

Bilstein 5100 shocks utilize a monotube design, with a 46mm digressive piston, to increase road handling characteristics both on and off-road. The single tube body allows for rapid heat transfer between the shock oil to the shock body, and then dissipated further to reduce shock fade. German engineering combined with US manufacturing ensures optimum performance and longevity for upwards of 100k miles (real customer feedback!). The 5100 series is more compliant in tougher situations and off-road terrain compared to the 4600 series. Factory spec vehicles should use the 4600 series shocks as the valving is more appropriate for daily driven vehicles and pavement environments.

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