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2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
White
109,495 Miles
Rockford, IL
$8,000
Est $111 / Month (?)
White
109,495 Miles
Rockford, IL
See on Dealers' site
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
Blue
81,536 Miles
Davenport, IA
$8,277
Est $115 / Month (?)
Blue
81,536 Miles
Davenport, IA
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
Black
41,802 Miles
Wichita, KS
$10,987
Est $152 / Month (?)
Black
41,802 Miles
Wichita, KS
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
Beige
98,739 Miles
Saint Peters, MO
$8,990
Est $125 / Month (?)
Beige
98,739 Miles
Saint Peters, MO
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
White
90,781 Miles
Pueblo, CO
$9,581
Est $133 / Month (?)
White
90,781 Miles
Pueblo, CO
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
Purple
70,833 Miles
Winter Haven, FL
$8,332
Est $115 / Month (?)
Purple
70,833 Miles
Winter Haven, FL
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
White
122,160 Miles
Pensacola, FL
$7,999
Est $111 / Month (?)
White
122,160 Miles
Pensacola, FL
2006 CADILLAC STS -V
2006 Cadillac STS -V
2006 CADILLAC STS -V
Silver
95,325 Miles
Sarasota, FL
$13,998
Est $194 / Month (?)
Silver
95,325 Miles
Sarasota, FL
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
Beige
72,579 Miles
Deming, NM
$16,000
Est $222 / Month (?)
Beige
72,579 Miles
Deming, NM
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
White
133,811 Miles
Springfield, IL
$7,589
Est $105 / Month (?)
White
133,811 Miles
Springfield, IL
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
Black
120,462 Miles
Sterling Heights, MI
$6,995
Est $97 / Month (?)
Black
120,462 Miles
Sterling Heights, MI
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
90,965 Miles
Lake Orion, MI
$7,495
Est $104 / Month (?)
90,965 Miles
Lake Orion, MI
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
144,254 Miles
Augusta, GA
$7,962
Est $110 / Month (?)
144,254 Miles
Augusta, GA
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
Silver
68,514 Miles
Bridgeton, NJ
$11,900
Est $165 / Month (?)
Silver
68,514 Miles
Bridgeton, NJ
2006 CADILLAC STS
2006 Cadillac STS
2006 CADILLAC STS
Black
150,532 Miles
Austell, GA
$6,995
Est $97 / Month (?)
Black
150,532 Miles
Austell, GA

2006 Cadillac STS Ratings, Reviews and Analysis

Ratings & Reviews

1 star
shgator writes:
Hate it with a passion

I do not like anything about it, very poor overall quality. Cheap not luxurious. Repairs very costly regardless of what repair. Headlights went out, over $700 to repair, have to take front of car off to fix headlight. I hate this car !!!

Safety Ratings and Recalls

Recall Notices

2006 Cadillac STS (9/9/2014)

Campaign Number: 14V542000
Component Name: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Manufacturer: General Motors LLC
Description: General Motors LLC (GM) is recalling certain model year 2004-2007 Cadillac CTS-V vehicles manufactured October 6, 2003, to March 15, 2007, and 2006-2007 Cadillac STS-V vehicles manufactured June 23, 2005, to March 15, 2007. In the affected vehicles, the electrical terminals of the fuel pump module may overheat resulting in the melting of the flange material.
Defect: If the flange melts, a hole may be created allowing the fuel pump to leak fuel, causing the vehicle to stall, increasing the risk of a vehicle crash. Additionally, leaking fuel in the presence of an ignition source increases the risk of a fire.
Corrective Action: GM will notify owners, and dealers will replace the fuel module and fuel tank jumper harness, free of charge. GM sent out interim notices in late October. The recall began on March 12, 2015. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 14405.

2006 Cadillac STS (12/20/2007)

Campaign Number: 07V589000
Component Name: POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL
Manufacturer: General Motors LLC
Description: ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.
Defect: A REAR DIFFERENTIAL FAILURE MAY CAUSE LOSS OF MOTIVE POWER AND POSSIBLY LOSS OF CONTROL INCREASING THE RISK OF A CRASH.
Corrective Action: DEALERS WILL REPLACE THE PINION SEAL FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 1, 2008. OWNERS MAY CONTACT CADILLAC AT 1-800-458-8006 OR HTTP://WWW.CADILLAC.COM; PONTIAC AT 1-800-620-7668 OR HTTP://WWW.PONTIAC.COM; AND SATURN AT 1-800-972-8876 OR HTTP://WWW.SATURN.COM.

2006 Cadillac STS (1/25/2006)

Campaign Number: 06V020000
Component Name: FUEL SYSTEM, GASOLINE:DELIVERY
Manufacturer: General Motors LLC
Description: CERTAIN VEHICLES EQUIPPED WITH V6 ENGINES MAY HAVE A CONDITION WHERE FUEL IS NO LONGER SUPPLIED TO THE ENGINE. THIS CONDITION OCCURS WITHOUT THE ILLUMINATION OF THE FUEL LEVEL LOW INDICATOR LIGHT OR THE WARNING CHIME.
Defect: IF THE ENGINE STOPS RUNNING, THE OPERATOR WILL NOT BE ABLE TO RESTART THE VEHICLE WHICH COULD INCREASE THE RISK OF A CRASH.
Corrective Action: DEALERS WILL REPROGRAM THE ELECTRONIC CONTROL MODULE (ECM) WITH NEW SOFTWARE FREE OF CHARGE. OWNERS WERE NOTIFIED IN DECEMBER 2005 AND ASKED TO MAINTAIN AT LEAST 1/4 OF A TANK FUEL LEVEL TO AVOID THIS CONDITION UNTIL THE PARTS ARE AVAILABLE. THE PARTS ARE NOW AVAILABLE, OWNER RENOTIFICATION BEGAN ON MARCH 23, 2006. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.

2006 Cadillac STS (1/13/2006)

Campaign Number: 06V007000
Component Name: VEHICLE SPEED CONTROL
Manufacturer: General Motors LLC
Description: ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH ALL WHEEL DRIVE AND A 3.6L V6 ENGINE, THE TORQUE MONITORING FUNCTIONS OF THE ELECTRONIC THROTTLE CONTROL (ETC) ARE NOT ENABLED. THESE FUNCTIONS CAN LIMIT ENGINE SPEED AND TORQUE IF UNUSUAL ENGINE CONTROL MODULE (ECM) HARDWARE OR SOFTWARE FAILURES OCCUR.
Defect: WITHOUT THESE FUNCTIONS ENABLED, A PERSISTENT ECM FAILURE COULD RESULT IN A THROTTLE OPENING GREATER THAN COMMANDED BY THE DRIVER AND A CRASH COULD OCCUR.
Corrective Action: DEALERS WILL REPROGRAM THE ECM ON THESE VEHICLES FREE OF CHARGE. THE RECALL BEGAN ON JANUARY 24, 2006. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.