KYB 3450043 Excel-G rear shock for 2019-2021 Chevy Silverado and GMC Sierra 1500 Z85
KYB KYB 19-21 Chevrolet Silverado w/ Z85 / GMC Sierra w/ Z85 (Increased Capacity) Excel-G Shock - Rear
KYB KYB 19-21 Chevrolet Silverado w/ Z85 / GMC Sierra w/ Z85 (Increased Capacity) Excel-G Shock - Rear
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KYB 19-21 Chevrolet Silverado w/ Z85 / GMC Sierra w/ Z85 (Increased Capacity) Excel-G Shock - Rear

KYB
KYB3450043
197244192018
Shocks and Struts
2 Units In Stock - Ships Next Business Day
$ 88.46
$ 88.46

SKU: 3450043 | UPC: 197244192018

KYB 2019-2021 Chevrolet Silverado w/ Z85 / GMC Sierra w/ Z85 Increased Capacity Excel-G Shock - Rear

This KYB Excel-G shock fits 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500 models equipped with Z85 suspension. The increased capacity gas-charged design restores original handling and provides consistent damping over varied road surfaces.

Key Features

  • Gas-Charged Design: Reduces aeration and maintains stable performance during extended use
  • Increased Capacity: Handles higher loads while preserving ride comfort
  • Direct Replacement: Matches OEM mounting points for 2019-2021 Silverado and Sierra
  • Precision Valving: Tuned for Z85 suspension geometry and weight distribution
  • Durable Construction: Features hardened chrome piston rod and multi-lip oil seal
  • Restored Ride Quality: Returns factory-level steering response and stability

Specifications

Detail Value
Brand KYB
Type Excel-G Gas Shock
Compatibility 2019-2021 Chevrolet Silverado 1500 Z85 / GMC Sierra 1500 Z85 Rear
Position Rear
Country of Origin Japan
Warranty Limited lifetime

Whats Included

  • One KYB Excel-G Rear Shock Absorber
  • Mounting Hardware
  • Installation Instructions

Product Notes

  • Confirm Z85 suspension package before ordering
  • Sold individually
  • Professional installation recommended

This Part Fits

Year Range Make Model Notes
2019-2021 Chevrolet Silverado 1500 Z85 Suspension
2019-2021 GMC Sierra 1500 Z85 Suspension

Why Choose KYB?

  • Proven OEM supplier with decades of suspension engineering
  • Consistent damping under load and temperature changes
  • Direct fit reduces installation time
  • Backed by extensive vehicle-specific testing

Frequently Asked Questions

  • Q: Does this shock fit non-Z85 trucks?
  • A: No. This part is calibrated specifically for Z85 suspension.
  • Q: How many shocks are needed for a full set?
  • A: Two rear shocks are required for one vehicle.
  • Q: Is this a monotube or twin-tube design?
  • A: Twin-tube gas-charged construction.

Shipping & Handling

  • Method: Ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Shock protected in cardboard sleeve inside carton

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