Loading...
12

Used GMC Sierra 2500HD for Sale in Danbury, CT

2015 GMC Sierra 2500HD SLT
2015 GMC Sierra 2500HD SLT
2015 GMC Sierra 2500HD SLT
2018 GMC Sierra 2500HD SLT
2018 GMC Sierra 2500HD SLT
2013 GMC Sierra 2500HD SLE
2013 GMC Sierra 2500HD SLE
2013 GMC Sierra 2500HD SLE
2020 GMC Sierra 2500HD SLT
2020 GMC Sierra 2500HD SLT
2020 GMC Sierra 2500HD SLT
get-prequalified-car

Take out the guesswork

See your real payments while you search with no credit score impact

Get pre-qualified
2022 GMC Sierra 2500HD AT4
2022 GMC Sierra 2500HD AT4
2022 GMC Sierra 2500HD AT4
Certified pre-owned·87,664 mi

$54,960

2024 GMC Sierra 2500HD AT4
2024 GMC Sierra 2500HD AT4
2024 GMC Sierra 2500HD AT4
Certified pre-owned·28,971 mi

$70,332

2023 GMC Sierra 2500HD SLT
2023 GMC Sierra 2500HD SLT
2023 GMC Sierra 2500HD SLT
Certified pre-owned·7,605 mi

$64,785

2023 GMC Sierra 2500HD SLT
2023 GMC Sierra 2500HD SLT
2023 GMC Sierra 2500HD SLT
Certified pre-owned·7,633 mi

$64,999

2023 GMC Sierra 2500HD Denali
2023 GMC Sierra 2500HD Denali
2023 GMC Sierra 2500HD Denali
get-prequalified-car

Take out the guesswork

See your real payments while you search with no credit score impact

Get pre-qualified
2022 GMC Sierra 2500HD AT4
Certified pre-owned·95,270 mi

$56,960

2022 GMC Sierra 2500HD Denali
2022 GMC Sierra 2500HD Denali
2022 GMC Sierra 2500HD Denali
Certified pre-owned·43,426 mi

$63,921

2022 GMC Sierra 2500HD Pro
2022 GMC Sierra 2500HD Pro
2022 GMC Sierra 2500HD Pro
Certified pre-owned·36,301 mi

$38,169

;