CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used Cadillac STS for Sale Under $20,000 Near Richey, MT

56 results
Richey, MT
2005 Cadillac STS V6 RWD CamFleet

2005 Cadillac STS

V6 RWD

71,646 miles

$6,699

Fair Deal
Kennedale, TX
1,112 mi away
Year:
2005
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
260 hp 3.6L V6
Exterior color:
Sand Storm
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Cashmere
Transmission:
5-Speed Automatic
Mileage:
71,646
Stock number:
234914
VIN:
1G6DW677950234914

Sponsored

2008 Cadillac STS V8 RWD

2008 Cadillac STS

V8 RWD

111,933 miles

$5,999

Fair Deal
Merrillville, IN
963 mi away
Year:
2008
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
320 hp 4.6L V8
Exterior color:
Brown (Tan)
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Brown (Beige)
Transmission:
6-Speed Automatic
Mileage:
111,933
Stock number:
WBA-131682
VIN:
1G6DC67A280131682

Sponsored

2005 Cadillac STS V6 RWD

2005 Cadillac STS

V6 RWD

90,505 miles

$5,690

Good Deal
Crestwood, IL
943 mi away
Year:
2005
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
260 hp 3.6L V6
Exterior color:
Red
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Brown (Tan)
Transmission:
5-Speed Automatic
Mileage:
90,505
Stock number:
CYC-129878
VIN:
1G6DW677X50129878

Sponsored

2007 Cadillac STS V6 RWD

2007 Cadillac STS

V6 RWD

85,171 miles

$6,950

Good Deal
Canutillo, TX
1,091 mi away
Year:
2007
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
255 hp 3.6L V6
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Transmission:
5-Speed Automatic
Mileage:
85,171
Stock number:
120134
VIN:
1G6DW677170120134

2007 Cadillac STS V6 RWD

2007 Cadillac STS

V6 RWD

110,863 miles

$2,999

Great Deal
Waukegan, IL
910 mi away
Year:
2007
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
255 hp 3.6L V6
Exterior color:
Gold
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Brown (Tan)
Transmission:
5-Speed Automatic
Mileage:
110,863
Stock number:
B
VIN:
1G6DW677270160464

2008 Cadillac STS V8 RWD

2008 Cadillac STS

V8 RWD

72,149 miles

$8,995

Good Deal
Shreveport, LA
1,197 mi away
Year:
2008
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
320 hp 4.6L V8
Exterior color:
White
Fuel type:
Gasoline
Transmission:
6-Speed Automatic Overdrive
Mileage:
72,149
Stock number:
171880
VIN:
1G6DZ67AX80171880

Preparing for a close up...

Photos coming soon

2005 Cadillac STS

V6 RWD

92,837 miles

$5,550

Good Deal
Gilroy, CA
1,116 mi away
Year:
2005
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
260 hp 3.6L V6
Exterior color:
Gray (Light Platinum)
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Black (Ebony)
Transmission:
5-Speed Automatic
Mileage:
92,837
Stock number:
176876
VIN:
1G6DW677X50176876

Preparing for a close up...

Photos coming soon

2011 Cadillac STS

V6 Premium RWD

56,119 miles

$9,999

Good Deal
Santa Clara, CA
1,116 mi away
Year:
2011
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
302 hp 3.6L V6
Exterior color:
White Diamond Tricoat
Fuel type:
Gasoline
Interior color:
Black (Ebony)
Transmission:
6-Speed Automatic Overdrive
Mileage:
56,119
Stock number:
K1631A
VIN:
1G6DW6ED5B0162422

Preparing for a close up...

Photos coming soon

2008 Cadillac STS

V8 RWD

162,080 miles

$5,404

Fair Deal
Pensacola, FL
1,513 mi away
Year:
2008
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
320 hp 4.6L V8
Exterior color:
White Diamond Tricoat
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Cashmere
Transmission:
6-Speed Automatic
Mileage:
162,080
Stock number:
B10142C
VIN:
1G6DZ67A580175822

Preparing for a close up...

Photos coming soon

2005 Cadillac STS

V6 RWD

71,646 miles

$6,699

Fair Deal
Kennedale, TX
1,112 mi away
Year:
2005
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
260 hp 3.6L V6
Exterior color:
Sand Storm
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Cashmere
Transmission:
5-Speed Automatic
Mileage:
71,646
Stock number:
234914
VIN:
1G6DW677950234914

Preparing for a close up...

Photos coming soon

2005 Cadillac STS

V6 RWD

90,505 miles

$5,690

Good Deal
Crestwood, IL
943 mi away
Year:
2005
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
260 hp 3.6L V6
Exterior color:
Red
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Brown (Tan)
Transmission:
5-Speed Automatic
Mileage:
90,505
Stock number:
CYC-129878
VIN:
1G6DW677X50129878

Preparing for a close up...

Photos coming soon

2008 Cadillac STS

V8 RWD

111,933 miles

$5,999

Fair Deal
Merrillville, IN
963 mi away
Year:
2008
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
320 hp 4.6L V8
Exterior color:
Brown (Tan)
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Brown (Beige)
Transmission:
6-Speed Automatic
Mileage:
111,933
Stock number:
WBA-131682
VIN:
1G6DC67A280131682

Preparing for a close up...

Photos coming soon

2007 Cadillac STS

V6 AWD

99,319 miles

$5,395

Good Deal
Shrewsbury, MA
1,655 mi away
Year:
2007
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
255 hp 3.6L V6
Exterior color:
White
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Brown (Tan)
Transmission:
5-Speed Automatic
Mileage:
99,319
Stock number:
141661
VIN:
1G6DW677870141661

Preparing for a close up...

Photos coming soon

2007 Cadillac STS

V6 RWD

102,179 miles

$5,399

Fair Deal
Chantilly, VA
1,500 mi away
Year:
2007
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
255 hp 3.6L V6
Exterior color:
Blue
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Gray
Transmission:
5-Speed Automatic
Mileage:
102,179
Stock number:
OS152378
VIN:
1G6DW677270152378

Preparing for a close up...

Photos coming soon

2008 Cadillac STS

V8 RWD

62,338 miles

$7,800

Good Deal
Valley Village, CA
1,161 mi away
Year:
2008
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
320 hp 4.6L V8
Exterior color:
White Diamond Tricoat
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Black (Ebony Nuance Leather)
Transmission:
Automatic
Mileage:
62,338
Stock number:
20772
VIN:
1G6DZ67A880158285

Preparing for a close up...

Photos coming soon

2009 Cadillac STS

V6 Luxury Performance RWD

120,350 miles

$5,999

Fair Deal
Alpharetta, GA
1,423 mi away
Year:
2009
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
302 hp 3.6L V6
Exterior color:
Blue Diamond Tricoat
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Cashmere
Transmission:
6-Speed Automatic
Mileage:
120,350
Stock number:
116818
VIN:
1G6DK67V490116818

Preparing for a close up...

Photos coming soon

2005 Cadillac STS

V6 RWD

103,476 miles

$3,500

Great Deal
Plainfield, IN
1,077 mi away
Year:
2005
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
260 hp 3.6L V6
Exterior color:
Black
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
5-Speed Automatic
Mileage:
103,476
Stock number:
10011
VIN:
1G6DW677950189196

Preparing for a close up...

Photos coming soon

2005 Cadillac STS

V6 RWD

56,683 miles

$5,300

Great Deal
Detroit, MI
1,122 mi away
Year:
2005
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
260 hp 3.6L V6
Exterior color:
White Diamond
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Cashmere
Transmission:
5-Speed Automatic
Mileage:
56,683
Stock number:
217281
VIN:
1G6DW677X50217281

Preparing for a close up...

Photos coming soon

2009 Cadillac STS

V6 RWD

136,458 miles

$3,984

Good Deal
Chiefland, FL
1,721 mi away
Year:
2009
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
302 hp 3.6L V6
Exterior color:
Silver
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
136,458
Stock number:
5152427
VIN:
1G6DK67V490152427

Preparing for a close up...

Photos coming soon

2005 Cadillac STS

V6 RWD

112,631 miles

$5,995

Fair Deal
Norfolk, VA
1,638 mi away
Year:
2005
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
260 hp 3.6L V6
Exterior color:
Black
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Brown (Tan)
Transmission:
5-Speed Automatic
Mileage:
112,631
VIN:
1G6DW677350201181

Preparing for a close up...

Photos coming soon

2008 Cadillac STS

V6 RWD

125,726 miles

$5,750

No Price Analysis
Ocala, FL
1,763 mi away
Year:
2008
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
302 hp 3.6L V6
Exterior color:
Red
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown (Tan)
Transmission:
Automatic
Mileage:
125,726
Stock number:
4376
VIN:
1G6DK67V980162417

Preparing for a close up...

Photos coming soon

2008 Cadillac STS

V6 AWD

81,866 miles

$9,995

No Price Analysis
Peoria, IL
894 mi away
Year:
2008
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
302 hp 3.6L V6
Exterior color:
Gold Mist
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Cashmere
Transmission:
6-Speed Automatic
Mileage:
81,866
Stock number:
H167678B
VIN:
1G6DA67V480182318

Preparing for a close up...

Photos coming soon

2005 Cadillac STS

V8 RWD

138,310 miles

$5,995

No Price Analysis
Berlin, CT
1,627 mi away
Year:
2005
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
320 hp 4.6L V8
Exterior color:
Gray (Light Platinum)
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Light Gray
Transmission:
Automatic
Mileage:
138,310
Stock number:
754630
VIN:
1G6DC67A250210300

Preparing for a close up...

Photos coming soon

2006 Cadillac STS

V8 RWD

124,143 miles

$9,995

No Price Analysis
Great Falls, MT
290 mi away
Year:
2006
Make:
Cadillac
Model:
STS
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
320 hp 4.6L V8
Exterior color:
White
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
-
Transmission:
Automatic
Mileage:
124,143
Stock number:
26039
VIN:
1G6DC67A460100351

  1. Home
  2. / Used Cars
  3. / Cadillac STS
  4. / Montana
  5. / Richey
  • Used White Cadillac STS for Sale

  • Used Blue Cadillac STS for Sale

  • Used Red Cadillac STS for Sale

  • Used Black Cadillac STS for Sale

  • Used Silver Cadillac STS for Sale

  • Used Gray Cadillac STS for Sale

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Used Cadillac STS for Sale Under $20,000 Near Minot

  • Used Cadillac STS for Sale Under $20,000 Near Cross State

  • Used Cadillac STS for Sale Under $20,000 Near Billings

  • Used Cadillac STS for Sale Under $20,000 Near Bismarck

  • Used Cadillac STS for Sale Under $20,000 Near Gillette

  • Used Cadillac STS for Sale Under $20,000 Near Rapid City

  • Used Cadillac STS for Sale Under $20,000 Near Great Falls

  • Used Cadillac STS for Sale Under $20,000 Near Jamestown

  • Used Cadillac STS for Sale Under $20,000 Near Bozeman

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.