Rear Shock Absorber for 2017-2018 GMC Acadia & More - KYB 3440145

Be the first to review this product

$76.99

MPN: 3440145

UPC: 197244001655

Item Package Quantity: 1

Current Stock:

Quantity:

Adding to cart… The item has been added

Have questions?

Ask an Expert

KYB Suspension Shock Absorber P/N:3440145

$76.99

Description

Keep the rear ride settled and body movement in check with the KYB shock absorber 3440145, a nitrogen gas-charged, twin-tube Excel-G unit built on KYB's OE assembly lines. This rear-position gas shock drops in as a direct-fit replacement for the 2017-2018 Cadillac XT5 and 2017-2018 GMC Acadia (see the Buyer's Guide tab for engine-level fitment).

The Excel-G is KYB's Original Equipment for the Aftermarket (OEA) line, calibrated to restore the vehicle's designed damping performance rather than change it — the preferred choice of many professional technicians and a recommended OEM-replacement shock for SUVs and crossovers.

Nitrogen gas-charged twin-tube design: uses the same OE-quality components found in KYB's global OEM products.
Triple-lip fluid seal: reduces the chance of oil and gas leaking out.
Vehicle-specific, hand-assembled damping valves: manage tire contact, steering response and body movement.
Supports electronic safety systems: helps keep the suspension operating as the vehicle manufacturer intended so those systems perform as designed.

Worn shocks can show up as excessive bounce, nose dive, or reduced stability; if the rear shock is the cause, this KYB gas shock absorber replaces it. Sold individually — replace both rear shocks together as a matched pair for balanced ride control.

Interchange: 23420388 · 84320572 · 84320573 · 84320575 · 84320576

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

23420388, 84320572, 84320573, 84320575, 84320576

Frequently Asked Questions

What vehicles does the KYB 3440145 shock absorber fit?

It is a direct-fit rear shock for the 2017-2018 Cadillac XT5 and 2017-2018 GMC Acadia. Check the Buyer's Guide tab for engine-level fitment for your vehicle.

Is this a KYB Excel-G gas shock absorber?

Yes. The 3440145 is a KYB Excel-G, a nitrogen gas-charged, twin-tube gas shock built on KYB's OE assembly lines using OE-quality components.

Is this a front or rear shock?

It is cataloged as a rear-position shock absorber for the listed applications.

Do I need to replace both rear shocks at once?

It's sold individually, but replacing both rear shocks together as a matched pair is recommended for even, balanced ride control.

What is the triple-lip fluid seal for?

KYB uses a triple-lip fluid seal to reduce the chance of oil and gas leaking out of the shock.