Used GMC Sierra in Sycamore, IL

11 listings from 2 dealer lots in Sycamore, IL, $22,358 to $66,358 (median $38,277). Newest first. Refine with filters

2022 GMC Sierra 2500 HD SLE
15,984 mi·4WD·Onyx BlackDekalb Sycamore Cadillac · Sycamore, IL

Call for price
2025 GMC Sierra 1500 SLT
14,533 mi·4WD·Summit WhiteDekalb Sycamore Chevrolet · Sycamore, IL

$52,358
2020 GMC Sierra 1500 SLT
167,836 mi·4WD·Dark SKY MetallicDekalb Sycamore Cadillac · Sycamore, IL

$22,358
2023 GMC Sierra 1500 SLT
110,554 mi·4WD·White Frost TricoatDekalb Sycamore Chevrolet · Sycamore, IL

Call for price
2021 GMC Sierra 2500 HD Denali
110,210 mi·4WD·Summit WhiteDekalb Sycamore Chevrolet · Sycamore, IL

Call for price
2019 GMC Sierra 1500 SLT
70,288 mi·4WD·White Frost TricoatDekalb Sycamore Chevrolet · Sycamore, IL

$32,277
2020 GMC Sierra 1500 SLT
137,847 mi·4WD·Quicksilver MetallicDekalb Sycamore Chevrolet · Sycamore, IL

$26,358
2023 GMC Sierra 1500 Denali
62,626 mi·4WD·Summit WhiteDekalb Sycamore Chevrolet · Sycamore, IL

$47,358
2020 GMC Sierra 1500 Denali
87,968 mi·4WD·Carbon Black MetallicDekalb Sycamore Chevrolet · Sycamore, IL

$36,358
2024 GMC Sierra 2500 HD SLT
22,333 mi·4WD·White Frost TricoatDekalb Sycamore Chevrolet · Sycamore, IL

$66,358
2023 GMC Sierra 1500 Elevation
42,334 mi·4WD·Volcanic Red TintcoatDekalb Sycamore Chevrolet · Sycamore, IL

$38,277