More Information for ACDELCO 53020
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ACDELCO 53020  
ACDELCO 53020close
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ACDELCO 53020 Specifications
Dust ShieldYes
Shock Absorber Body End Measuring PointCenter Eye
Shock Absorber Rod End Measuring PointCenter Barpin
Lower Mount TypeEyelet
Upper Mount TypeTwo Bolt Bar
Coil Over Springs IncludedNo
Travel Length8.86 IN
Compressed Length13.28 IN
Body Diameter1.81 IN
Gas ChargedYes
Boot IncludedYes
Mounting Hardware IncludedYes
Body Diameter45.97
Fully Open Length22.14 IN
TypePremium Gas Charged
Professional; Premium Gas Charged
  • Twin-Tube design with custom tuned gas-charge optimizes vehicle comfort and performance
  • Responds to changing road conditions with motion-sensitive valving
  • Provides a more comfortable ride during normal driving conditions
  • O-Ring Piston Seal does not allow oil blow-by, providing improved resistance and control
  • Electrostatic paint allows for excellent coverage and better corrosion resistance in hostile environments
  • Drawn Over Mandrel tubing reduces wear component wear internally for longer durability
  • Hardened chromed piston rod provides superb corrosion resistance and product life
  • Piston rod seal is permanently lubricated for greater durability
ACDelco Quality

ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.

GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors.
ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors.

Alternate/OEM Part Number(s): 88945188, 530-20

Warranty Information:
Limited Lifetime as long as original purchaser owns vehicle.
Warranty Details