JJM ✓ Factory-verified

Cadillac · Regular Production Option

Suspension, rear, not installed (modular optimization method only)

Years 2007–09 Models 3 Factory citations 5

Query this via API →

Also described as Suspension, rear, not installed, modular optimization method only

Also documented for BuickChevroletGMCSaturn

Documented applications

CTS — Sigma II (2008–2015) →

• 2008–2009 ✓ Factory-verified internal
  ⛭ GM factory document — 2008 cadillac cts rpo code list, p.1.

  ⛭ GM factory document — 2009 cadillac cts rpo code list, p.1.

SRX — Sigma / GMT265 (2004–2009) →

• 2009 ✓ Factory-verified internal

  The list prints "Module" for "Modular".

  ⛭ GM factory document — 2009 cadillac srx rpo code list, p.1.

STS — Sigma (2005–2011) →

• 2007–2009 ✓ Factory-verified internal
  ⛭ GM factory document — 2007 cadillac sts rpo code list, p.1.

  ⛭ GM factory document — 2009 cadillac sts rpo code list, p.1.

This page aggregates every documented appearance of JJM in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.