We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Pair of rear shock absorbers in cardboard box

Unity

Unity Rear Shock Absorber Kit 2-251150-001

SKU CH-NSBQ-GW26H

Kit includes two nitrogen gas-charged rear shock absorbers for direct OE replacement on select 1980-1996 GM A-body models

  • Direct OE replacement for 1982-1996 Buick Century models
  • Twin-tube nitrogen gas charge restores factory ride control
  • Kit includes two shocks for complete axle service
  • Unity brand backed by 50 years aftermarket suspension experience
  • Fits multiple GM A-body platforms from 1980-1996

Rear Shock Absorber Kit for GM A-Body

The Unity 2-251150-001 kit supplies two nitrogen gas charged rear shock absorbers designed as direct OE replacements. It fits numerous 1982 through 1996 GM A-body models including Buick Century, Oldsmobile Cutlass Ciera and Pontiac 6000. The kit simplifies suspension renewal by providing both matched units in one package. Builders needing front struts or different vehicle coverage must source separate parts.

Thermals Noise and Power Draw

Suspension dampers do not generate heat, produce audible noise or draw electrical power during normal operation. The twin tube gas charged design controls fluid aeration to maintain consistent damping force over repeated cycles. No break-in period or electrical connection is required after installation. Performance depends on proper torque and alignment rather than thermal management.

Kit Contents and Installation Impact

The box contains two complete rear shock absorber assemblies ready for bolt-on fitment to the listed applications. No additional brackets, bushings or mounting hardware are included beyond what is integrated on each unit. Supplying matched pairs reduces side-to-side variance and cuts parts sourcing time for DIYers and shops. Vehicles outside the 1980 to 1996 fitment range cannot use this kit.

Highlights

  • Direct OE replacement for 1982-1996 Buick Century models
  • Twin-tube nitrogen gas charge restores factory ride control
  • Kit includes two shocks for complete axle service
  • Unity brand backed by 50 years aftermarket suspension experience
  • Fits multiple GM A-body platforms from 1980-1996

Specifications

BrandUNITY

Questions about this item

How do I install the twin-tube nitrogen gas-charged shock absorbers in this kit, and what step is most often missed?

Remove the old shocks, fit the new units using the original mounting points, and torque all fasteners to the vehicle manufacturer's specification — the step most often missed is torquing the upper mount bolts to spec.

What maintenance or replacement will the shock absorbers need later?

The nitrogen gas-charged twin-tube shocks are sealed units with no serviceable parts; they require no routine maintenance and are replaced only when damping performance degrades or leakage appears.

What limit appears first on these shocks under sustained heavy use?

Under sustained heavy use the twin-tube design reaches its thermal limit first, causing oil aeration and fade before any mechanical component fails.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.