Everylot

Used 2026 GMC Sierra in Illinois

33 listings from 21 dealer lots in Illinois, $44,000 to $84,372 (median $58,372). 12 price drops this week. Newest first. Refine with filters

  1. 2026 GMC Sierra 1500 Denali
    6,662 mi·4WD·Onyx BlackD'Arcy Buick GMC · Joliet, IL
    $59,900
  2. 2026 GMC Sierra 2500 HD SLT
    166 mi·4WD·Summit WhiteBob Brockland Buick GMC · Columbia, IL
    $68,090
  3. 2026 GMC Sierra 1500 SLT
    70,523 mi·4WD·Onyx BlackLandmark Cadillac · Springfield, IL
    Call for price
  4. 2026 GMC Sierra 1500 AT4X
    6,501 mi·4WD·Onyx BlackNapleton Buick GMC Crystal Lake · Crystal Lake, IL
    $64,403$66,209
    $1,806 price drop
  5. 2026 GMC Sierra 1500 4WD Crew Cab 147" SLT
    38,992 mi·4WD·Onyx BlackLandmark of Taylorville Chevrolet · Taylorville, IL
    $45,990
  6. 2026 GMC Sierra 1500 SLE
    22,309 mi·4WD·Cardinal RedYemm Chrysler-Dodge-Jeep-Ram · Galesburg, IL
    $48,678$48,702
    $24 price drop
  7. 2026 GMC Sierra 1500 AT4
    7,392 mi·4WD·Onyx BlackJeff Perry Buick GMC · Peru, IL
    $56,933$57,233
    $300 price drop
  8. 2026 GMC Sierra 1500 AT4
    8,748 mi·4WD·Onyx BlackJeff Perry Buick GMC · Peru, IL
    $60,521
  9. 2026 GMC Sierra 1500 Elevation
    14,162 mi·4WD·Titanium Rush MetallicRoy Schmidt Honda · Effingham, IL
    $53,377
  10. 2026 GMC Sierra 2500 HD AT4
    10,689 mi·4WD·Coastal DuneCastle Chevrolet North · Elk Grove Village, IL
    $72,377
  11. 2026 GMC Sierra 1500 SLE Four Wheel Drive Crew Cab
    9,690 mi·4WD·Cardinal RedShottenkirk Chevrolet · Quincy, IL
    $46,001
  12. 2026 GMC Sierra 1500 Pro
    3,778 mi·4WD·SterlingD'Arcy Mitsubishi · Joliet, IL
    $44,000$44,200
    $200 price drop
  13. 2026 GMC Sierra 1500 AT4X
    19,962 mi·4WD·Sterling MetallicYEMM CHEVROLET-BUICK-GMC · Galesburg, IL
    $67,395
  14. 2026 GMC Sierra 1500 Elevation
    6,211 mi·4WD·Onyx BlackYEMM CHEVROLET-BUICK-GMC · Galesburg, IL
    $45,772$46,235
    $463 price drop
  15. 2026 GMC Sierra 1500 SLT
    4,986 mi·4WD·Onyx BlackMarion Chevrolet · Marion, IL
    $55,495$56,995
    $1,500 price drop
  16. 2026 GMC Sierra 1500 Denali Ultimate
    5,956 mi·4WD·Onyx BlackGlenview Luxury Imports · Glenview, IL
    $73,296
  17. 2026 GMC Sierra 1500 Denali
    17,523 mi·4WD·SilverGlenview Luxury Imports · Glenview, IL
    $69,411
  18. 2026 GMC Sierra 1500 Denali Ultimate
    2,929 mi·4WD·BlackGlenview Luxury Imports · Glenview, IL
    $72,196
  19. 2026 GMC Sierra 2500 HD Denali Crew Cab
    11,235 mi·4WD·Downpour MetallicShottenkirk Chevrolet Quincy · Quincy, IL
    $75,179
  20. 2026 GMC Sierra 2500 HD Denali Ultimate
    19,548 mi·4WD·Glacier White TricoatLaura Buick GMC · Collinsville, IL
    $82,372
  21. 2026 GMC Sierra 2500 HD SLE
    4,864 mi·4WD·Summit WhiteLaura Buick GMC · Collinsville, IL
    $58,372
  22. 2026 GMC Sierra 1500 SLT Crew Cab
    6,156 mi·4WD·Summit WhiteShottenkirk Chevrolet Quincy · Quincy, IL
    $53,179
  23. 2026 GMC Sierra 1500 SLT Crew Cab
    301 mi·4WD·Onyx BlackShottenkirk Toyota of Quincy · Quincy, IL
    $51,411
  24. 2026 GMC Sierra 1500 Denali Ultimate
    2,380 mi·4WD·Glacier White TricoatLighthouse Buick GMC · Morton, IL
    $70,012$70,372
    $360 price drop
  25. 2026 GMC Sierra 2500 HD Denali Ultimate
    10,255 mi·4WD·Glacier White TricoatLaurel BMW of Westmont · Chicago, IL
    $82,909$83,790
    $881 price drop
  26. 2026 GMC Sierra 1500 Denali
    25,559 mi·4WD·Sterling MetallicLaura Buick GMC · Collinsville, IL
    $54,872$55,372
    $500 price drop
  27. 2026 GMC Sierra 1500 SLT
    10,785 mi·4WD·Summit WhiteLaura Buick GMC · Collinsville, IL
    $56,372$57,372
    $1,000 price drop
  28. 2026 GMC Sierra 2500 HD Denali Ultimate
    11,447 mi·4WD·Glacier White TricoatLaura Buick GMC · Collinsville, IL
    $84,372$85,372
    $1,000 price drop
  29. 2026 GMC Sierra 1500 SLT
    33,214 mi·4WD·Titanium Rush MetallicLaura Buick GMC · Collinsville, IL
    $45,872$46,872
    $1,000 price drop
  30. 2026 GMC Sierra 1500 AT4
    1,074 mi·4WD·Summit WhiteLaura Buick GMC · Collinsville, IL
    $59,372$60,372
    $1,000 price drop
  31. 2026 GMC Sierra 1500 4WD Crew Cab 147" SLT
    19,317 mi·4WD·Sterling MetallicLandmark of Taylorville Chevrolet · Taylorville, IL
    $48,790
  32. 2026 GMC Sierra 1500 SLT
    9,010 mi·4WD·Summit WhiteJennings Beardstown Chevrolet · Beardstown, IL
    $52,345$53,345
    $1,000 price drop
  33. 2026 GMC Sierra 1500 Elevation
    8,777 mi·4WD·BlackCountryside Mitsubishi · Countryside, IL
    $44,908

See every model: Used GMC Sierra for sale.

Lower asking prices in Illinois, the cars priced below their matching comparison median.

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