2021 Cadillac XT6 Suspension Parts

This table covers the cam bolts and plates used to set camber at the knuckle. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts. Read more

5 Alignment Bolt / Camber Plate parts for the 2021 Cadillac XT6 come from 5 brands — MOOG, MEVOTECH, DORMAN and 2 other brands. The "Popular" part is MOOG K90473.

In the Daily Driver grade, MOOG and MEVOTECH supply 2 parts: grouped for everyday commuting duty. A representative part number is MOOG K90473.

The Economy section lists 2 options from DORMAN and SKP — the catalog's value-priced group. DORMAN 533123 is listed in this group.

1 further part sits outside the graded sections, with the same engine-level match.

This group includes MOOG K90473, MEVOTECH MS500330 and DORMAN 533123 and the remaining parts above.

This table covers the adjusters used to set toe. Read more

2 Alignment Toe Adjuster parts for the 2021 Cadillac XT6 come from 2 brands — ACDELCO and MEVOTECH.

Part numbers include ACDELCO 45L0076 and MEVOTECH MS500331.

This table covers the ball joints that articulate each control arm at the knuckle. Read more

2 Ball Joint parts for the 2021 Cadillac XT6 come from 2 brands — DORMAN and MEVOTECH.

Daily Driver: 1 part, from DORMAN. A representative part number is DORMAN 540103.

In the Premium grade, MEVOTECH supplies 1 part: a step above OE specification in materials, tolerances or warranty terms. A representative part number is MEVOTECH TXMS50583.

Listed part numbers: DORMAN 540103 and MEVOTECH TXMS50583.

This table covers the bump stops that limit suspension travel. Read more

GM GENUINE supplies both parts for the 2021 Cadillac XT6.

Listed part numbers: GM GENUINE 84153144 and GM GENUINE 84953055.

This table covers the coil springs that carry vehicle weight at each corner. Typical signs include a sagging corner, a clunk through the spring, or a broken coil that you can see from the wheel well. Replace springs in axle pairs and inspect the seats and isolators while the spring is out. Read more

GM GENUINE supplies the 3 Coil Spring parts for the 2021 Cadillac XT6.

Listed part numbers: GM GENUINE 84600637, GM GENUINE 84494348 and GM GENUINE 84600638.

This table covers the rubber and polyurethane isolators that seat coil springs. Typical signs include a squeak from the spring pocket, or a spring that has walked off its seat. Replace the isolator whenever the spring is out — a crushed seat will noise a brand-new spring. Read more

2 Coil Spring Seat / Insulator parts for the 2021 Cadillac XT6 come from GM GENUINE.

This group includes GM GENUINE 85614775 and GM GENUINE 84729900.

This table covers the control arms that locate each hub relative to the chassis. Typical signs include clunks over bumps, a wander on the highway, or inner-edge tire wear. Get an alignment after any control-arm work, and inspect the ball joint and bushings that came with the arm. Read more

44 Control Arm parts for the 2021 Cadillac XT6 come from 8 brands — MEVOTECH, GM GENUINE, MOOG and 5 other brands. The "Popular" part is GM GENUINE 84382664. Daily Driver and Economy are all represented, and Daily Driver alone accounts for 32 parts.

This table covers the bolts that anchor a control arm to the chassis or subframe. Read more

4 Control Arm Anchor Bolt parts for the 2021 Cadillac XT6 come from GM GENUINE.

This group includes GM GENUINE 11611841, GM GENUINE 11610909 and GM GENUINE 11610916 and the remaining parts above.

This table covers the bushings pressed into each control arm. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

2 Control Arm Bushing parts for the 2021 Cadillac XT6 come from MOOG.

This group includes MOOG K202097 and MOOG K202170.

This table covers the Control Arm nuts. Read more

GM GENUINE supplies both parts for the 2021 Cadillac XT6.

Listed part numbers: GM GENUINE 11546368 and GM GENUINE 11611709.

This table covers the Control Arm washers. Read more

2 Control Arm Washer parts for the 2021 Cadillac XT6 come from GM GENUINE.

Part numbers include GM GENUINE 11546880 and GM GENUINE 11547262.

This table covers the Electronic Suspension control modules. Read more

One part is listed for the 2021 Cadillac XT6 — GM GENUINE 84553177.

This table covers the Ride Height sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

This group shows a single part: GM GENUINE 84365777.

This table covers the shocks and struts that damp wheel motion. Typical signs include a nose that keeps bouncing, cupped tires, or fluid weeping down the body. Replace shocks or struts in axle pairs and renew the mounts if they are torn or collapsed. Read more

14 Shock / Strut parts for the 2021 Cadillac XT6 come from 4 brands — GM GENUINE, FCS, KYB and 1 other brand. The "Popular" part is FCS 346569.

This table covers the Shock / Strut bellows. Read more

4 Shock / Strut Bellow parts are listed for the 2021 Cadillac XT6, from GM GENUINE and KYB.

Part numbers include GM GENUINE 26444166, GM GENUINE 84317281 and GM GENUINE 84392219, among others listed above.

This table covers the upper mounts (and bearings) a strut bolts through at the tower. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

4 Shock / Strut Mount parts are listed for the 2021 Cadillac XT6, from GM GENUINE and DEA / MARMON RIDE CONTROL.

The Daily Driver section: 3 options from GM GENUINE. GM GENUINE 84564322 is listed in this group.

Economy: 1 part, from DEA / MARMON RIDE CONTROL. A representative part number is DEA / MARMON RIDE CONTROL 4713804.

This group includes GM GENUINE 84564322, GM GENUINE 84563446 and GM GENUINE 84563447 and the remaining parts above.

This table covers the Shock / Strut Mount bolts. Read more

2 Shock / Strut Mount Bolt parts for the 2021 Cadillac XT6 come from GM GENUINE.

Part numbers include GM GENUINE 11610911 and GM GENUINE 11546866.

This table covers the Strut Rod Lock nuts. Read more

This group shows a single part: GM GENUINE 11546774.

This table covers the Subframe bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

This group shows a single part: GM GENUINE 84234621.

This table covers the links that connect the anti-roll bar to each control arm or strut. Typical signs include a clunk on one wheel over a driveway, or a rattle that goes away when you lean on the bar. Replace links in pairs; a seized stud often takes the bushing with it. Read more

14 Sway Bar Link parts for the 2021 Cadillac XT6 come from 6 brands — MEVOTECH, GM GENUINE, DORMAN and 3 other brands. The "Popular" part is GM GENUINE 26428441.

Daily Driver: 10 parts, from GM GENUINE, MEVOTECH, DORMAN and 2 other brands. A representative part number is GM GENUINE 26428441.

The Economy section: 3 options from MEVOTECH and QUICK STEER. MEVOTECH GS508176 is listed in this group.

Premium: 1 part, from MEVOTECH. A representative part number is MEVOTECH TXMS508202.

This table covers the Sway Bar Link nuts. Read more

GM GENUINE supplies both parts for the 2021 Cadillac XT6.

Part numbers include GM GENUINE 11546366 and GM GENUINE 11547349.