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Cadillac CTS and ATS Coilovers

Cadillac sold these two models under four badges: CTS, CTS-V, ATS and ATS-V. Our Cadillac CTS and ATS coilovers fit the CTS up to 2014 and the CTS-V up to 2019, but we have no kit for the later CTS sedan. Magnetic ride (GM's electronic dampers) also splits several kits. Start with the model and years below, then check whether your car has magnetic ride. BC Racing is listed first wherever it sells a kit.

Not sure if your car is a V model? Call 1-800-460-9106.

Black first generation Cadillac CTS-V lowered on coilovers in a pit lane in late afternoon sun
Developed at the Nürburgring
Cadillac CTS and ATS

Animated illustration. It shows where coilovers sit on a car, not your exact kit. Depending on the car and the kit, coilovers can lean forward or back or stand straight up, and some cars use a separate spring and shock in the rear. Your ride height depends on the kit and how it is set up.

Find your CTS or ATS by years

Three things that decide your Cadillac kit

We carry fifteen kits, and three facts about your car narrow the choice.

Model and years

CTS kits change at 2008 and 2015. The ATS has its own kits.

RWD or AWD

BC sells separate RWD and AWD kits for the 2008 to 2013 CTS and for the ATS.

Magnetic ride

KW lists kits with and without it. The magnetic ride kits include a cancellation or delete kit.

Cadillac coilovers by BC Racing

Five BC kits: three CTS, two ATS

BC Racing coilovers for the Cadillac CTS and ATS come only in these series: BR, DS, ER, RM and ZX. BR and DS come on all five kits. ER and ZX are on the 2008 to 2013 CTS RWD kit only. RM is on both ATS kits. Free shipping on BC Racing kits in the continental US.

Which BC series each Cadillac gets

The series you can order depend on the car and its years.

BR and DS

BR has one 30-click knob that sets compression and rebound together. DS adds a digressive piston for firmer control.

ER and ZX, on the CTS RWD kit

ER is an upright damper with an external reservoir (a separate oil canister), so compression and rebound adjust separately, 30 clicks each. BC calls ZX its "most track-tested."

RM, on the ATS only

RM is BC's inverted (upside-down) monotube, designed for MacPherson strut cars.

All three BC CTS kit names say "Swift Springs Not Available." Call us before planning springs on a CTS.

KW, Feal and Ksport for the CTS and ATS

Call 1-800-460-9106 with your trim and we will compare them.

KW makes six kits, and they are the only CTS-V coilovers we have for 2015 to 2019. Most come in versions with and without magnetic ride.

Feal makes one kit, for the first CTS-V.

Ksport makes three RWD kits: 2003 to 2007 CTS including V, 2008 to 2013 CTS including V, and 2013 to 2018 ATS.

Kits for a daily CTS, a track CTS-V and an ATS coupe

Daily CTS

Check the drive and magnetic ride first, then choose a kit to match.

Kits to look at: BC in BR or DS for your years and drive, or KW without magnetic ride (RWD coupe and sedan)
CTS-V for track days

Pick a kit whose name includes the V. BC's CTS kit names do not, so ask us before choosing one.

Kits named for the CTS-V: Feal 2004 to 2007, KW and Ksport 2003 to 2013, KW only for 2015 to 2019
ATS or ATS-V

The ATS-V is named only on KW's magnetic ride kit.

Kits to look at: BC ATS RWD or AWD (the one AWD option), KW ATS (2WD; ATS-V on the magnetic ride kit), Ksport ATS RWD to 2018

All fifteen Cadillac CTS and ATS coilover kits

We list the CTS newest first, then the ATS. The card names are shortened product names.

CTS sedan, wagon and coupe, 2008 to 2014

Covers: CTS, CTS-V, sedan, wagon, coupe
BC Racing coilover kit for the 2008 to 2013 Cadillac CTS Sedan
BC Racing kitThe BC Racing coilover kit for the 2008 to 2013 Cadillac CTS Sedan. Photo: BC Racing.
Good to know: BC makes separate RWD and AWD kits. Both BC kits cover the sedan, wagon and coupe, and both say "Swift Springs Not Available" in the name. KW makes separate kits by magnetic ride, and the magnetic ride kit includes a cancellation kit.

The original CTS and the first V

Covers: CTS, CTS-V
BC Racing coilover kit for the 2003 to 2007 Cadillac CTS
BC Racing kitThe BC Racing coilover kit for the 2003 to 2007 Cadillac CTS. Photo: BC Racing.
Good to know: BC's RWD kit says "Swift Springs Not Available." KW and Ksport kits name both the CTS and the CTS-V. Feal's CTS-V coilovers fit the 2004 to 2007 car.

ATS and ATS-V

Covers: ATS, ATS-V, coupe, sedan
BC Racing coilover kit for the 2013 to 2019 Cadillac ATS
BC Racing kitThe BC Racing coilover kit for the 2013 to 2019 Cadillac ATS. Photo: BC Racing.
Good to know: BC sells RWD and AWD kits. KW makes separate kits by magnetic ride, and its magnetic ride kit names the ATS-V and includes a cancellation kit. Ksport's RWD kit covers 2013 to 2018.

CTS and ATS at a glance

Car Years What decides the kit BC Racing series
CTS-V 2015 on 2015 to 2019 Magnetic Ride (KW) No BC kit
CTS 2008 to 2014 2008 to 2014 RWD or AWD (BC); magnetic ride (KW) BR, DS, ER, ZX
CTS 2003 to 2007 2003 to 2007 CTS or CTS-V (Feal) BR, DS
ATS and ATS-V 2013 to 2019 RWD or AWD (BC); magnetic ride (KW) BR, DS, RM

Before you buy: what CTS and ATS owners run into

What CTS and ATS owners report most often, from owner forums, recalls and service bulletins, and what each point means for your coilover suspension.

Service Suspension System message on magnetic ride cars
CTS-V, 2009 to 2014, with Magnetic Ride Control

GM bulletin PI0430 says a Service Suspension System message (codes C0575 to C0590) can come from a loose connector on a magnetic ride shock top, so check it before replacing a shock. One CTS-V owner reports leaking magnetic shocks at about 17,000 miles. So a warning is not always a dead shock.

Before you install: Read the codes and reseat the shock connectors first. If you convert, choose the kit named for magnetic ride, which includes the delete kit.

Front creak from worn lower control arm bushings
First CTS and CTS-V, 2003 to 2007

GM bulletin 06-03-08-008 covers a front creak or squeak when braking or turning slowly, caused by the front lower control arm rear bushing wearing against its washer. A torn bushing means replacing the arm. CTS-V owners shared the bulletin on LS1Tech. Worn front bushings make noise and let the wheel move, whatever coilovers you fit.

Before you install: Check the front lower control arm rear bushings for tears while the front end is apart, replace the arms if torn, and align the car after the install.

CTS history

The first CTS and the Nürburgring

GM's history says "The first production CTS debuted for model-year 2003," and its development ran to "600 laps of the Nürburgring."

  1. 2004
    CTS-V"Cadillac debuted V-Series with the CTS-V in 2004."
  2. LS6
    Corvette engineA "5.7-liter LS6 V-8 from the C5 Corvette Z06."
  3. 2006
    LS2"The CTS-V got the upgraded 6.0-liter LS2."

Every CTS-V on this page, first generation to third, has at least one kit.

Questions about magnetic ride, Swift Springs and the V cars

My CTS-V has Magnetic Ride. Which kits fit?

KW sells magnetic ride kits for the 2008 to 2013 CTS and CTS-V and for the 2015 to 2019 CTS-V. Each kit name says it includes a cancellation or delete kit.

Which BC series are listed for the CTS?

The 2003 to 2007 kit and the 2008 to 2013 AWD kit come in BR and DS. The 2008 to 2013 RWD kit adds ER and ZX.

Do Swift Springs work with the BC CTS kits?

No. All three BC CTS kit names say "Swift Springs Not Available." The BC ATS kit names do not carry that note.

Is there a coilover kit for the CTS wagon?

Yes. Both BC 2008 to 2013 kits name the 2010 to 2014 CTS Wagon, RWD and AWD.

What does BC sell for the ATS?

BC makes one RWD and one AWD kit, each in BR, DS and RM.

Does the BC Cadillac kit carry a warranty?

BC Racing North America currently lists a two-year limited warranty on full kit orders, subject to its warranty terms. Ask us about KW, Feal or Ksport terms.

Related GM pages and guides

Tell us the model, drive and whether it has magnetic ride, and we will find the kit

We take calls about Cadillac CTS and ATS coilovers Monday to Friday, 9 AM to 5 PM Eastern.

Call 1-800-460-9106