Skip to product information
SKU:
NLT2S00259
Ships for free in 2–4 business days.
Rear Magnetic Ride Shock Absorber Pair 23405720 for Cadillac CT6 2016–2018
$393.59
In Stock
$393.59
Sale price
$393.59
Regular price
This pair of rear electronic shock absorbers is intended for select 2016–2018 Cadillac CT6 models equipped with the matching Magnetic Ride Control suspension. It replaces two rear shocks when the factory electronic connections and hardware match.
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- 2016 Cadillac CT6 — rear suspension with matching magnetic shocks
- 2017 Cadillac CT6 — rear suspension with matching magnetic shocks
- 2018 Cadillac CT6 — rear suspension with matching magnetic shocks
Product Overview
Electronically controlled shocks change damping in response to driving conditions. Leaking shocks, damaged wiring or failed internal actuators can cause poor ride control or suspension warnings.
Check the CT6 suspension option code, connector and exact original shock number. Conventional shocks are not equivalent to magnetic-control units.
Key Features & Performance
- Two rear shock absorbers
- Electronic / magnetic-control suspension application
- GM reference 23405720
Replaces / Cross-References
- 23405720
- 580-1121
What Is Included
Two matching components for the sides identified in this listing. Confirm the photographed package contents.
Fitment Notes
GM also catalogs 23405720 for later CT6 model years, but this aftermarket two-piece kit should be fitted only after the actual unit and package are verified.
Common Reasons for Replacement
- Leaking rear damper
- Suspension warning linked to rear shock
- Excessive rear bouncing after suspension diagnosis
Frequently Asked Questions
Is this an OEM part? No. Unless specifically identified otherwise, this is an aftermarket replacement or accessory. Brand names and part numbers identify the intended application, not manufacturer authorization.
How do I confirm fitment? GM also catalogs 23405720 for later CT6 model years, but this aftermarket two-piece kit should be fitted only after the actual unit and package are verified.
Part Summary
keywords: Rear Magnetic Ride Shock Absorber Pair 23405720 for Cadillac CT6 2016–2018, 23405720, 580-1121, 2016 Cadillac CT6, 2017 Cadillac CT6, 2018 Cadillac CT6, Leaking rear damper, Suspension warning linked to rear shock
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.