Buick Cars for Sale in Rockford, IL

(1 - 15 of 1,377)
  1. Excellent work car! Great gas mileage I've been getting 27 MILES-PER-GALLON. The 3800 motor has been known to go 200,000 to 300,000 mis F...
    Grant Pagel ·19 hours ago on Best Car Finder
  2. A/c - Front - Automatic Climate Control|Air conditioner - Front - Dual Zones|Driver Seat Power Adjustments: 8|Driver Seat Heated|Remote E...
    Napleton Cadillac Of Rockford ·1 day ago on Dominion Dealer Solutions
  3. Optional Features: Comfort & Convenience Package #1,Comfort & Convenience Package #2,7 Speakers,Amfm stereo: Siriusxm,Cd system,Mp3 Decod...
    2 days ago on
  4. Optional Features: 4500 lb. Trailering Provision Package,Preferred Equipment Group 1sn,Premium Package,10 Speakers,AM/FM Radio: Siriusxm,...
    2 days ago on
  5. 2.5L four cylinder six Gear A/T 4 Flexib
    2 days ago on
  6. 2.0L four cylinder nine Gear A/T 4 Gas
    2 days ago on
  7. 2.5L four cylinder six Gear A/T 4 Flexib
    2 days ago on
  8. Optional Features: Blind Zone Alert,Power Liftgate Release W/Hands-Free,four Cylinder,Turbo,2.0 Liter,Auto,6-Spd W/Dsc,AWD,Upgraded sound...
    4 days ago on
  9. Optional Features: Axle 2.77 Final Drive Ratio,Summit White,Tires P235/50r18 Four season Blackwall,Tire Compact Spare T125/70r17 Blackwal...
    3 days ago on
  10. Optional Features: Spoiler,Ac,Traction Control,AM/FM Radio: Siriusxm,Fully Automatic headlamps,Tilting steering,Speed-Sensing Steering,Br...
    4 days ago on
  11. Optional Features: Spoiler,Air conditioner,Traction Control,AM/FM Radio: Siriusxm,Fully Automatic headlamps,Tilting steering,Speed-Sensin...
    4 days ago on
  12. Optional Features: Spoiler,Air conditioner,Traction Control,Heated Front Seats,AM/FM Radio: Siriusxm,Fully Auto-on headlamps,Tilting stee...
    4 days ago on
  13. Optional Features: 20' Polished Aluminum Wheels,3.49 Axle Ratio,third Row Seats: Split-Bench,4-Wheel Disc Brakes,6 Speakers,6-Speaker Aud...
    4 days ago on
  14. Optional Features: four Cylinder,2.5 Liter,Auto,6-Spd W/Dsc,FWD,Leather interior,Traction Control,Stabilitrak,ANTI-LOCK BRAKING SYSTEM (4...
    4 days ago on
  15. Optional Features: Onstar,Auto,6-Spd OD Shftctrl,AWD,Tilt &Amp; Telescopic Wheel,Am-fm stereo W/Intellilink,Siriusxm Satellite,Navigation...
    4 days ago on












Miles Per Gallon


Seller Type


Refine By Keyword

Important Safety Tips
  • Meet the seller and test drive before you buy.
  • Be cautious of underpriced items.
  • Don’t wire money or take advance payments.
  • Only pay for shipping if you know the seller.

To learn more, visit the Safety Center. Report suspicious listings by clicking on .