GMC Sierra 3500HD for Sale in Connecticut

Live GMC Sierra 3500HD inventory in Connecticut, priced low to high.

11 listings · $23,694 – $78,022

Used 2014 GMC Sierra 3500HD

SLT

$23,694

169,370 mi

Est. $351/mo*

41 days on market

Black

Platinum Auto

Waterbury, CT

Used 2016 GMC Sierra 3500HD

$23,795

125,118 mi

Est. $352/mo*

29 days on market

Summit WhiteDark Ash

Hitchcock Motor Car

Cheshire, CT

Used 2013 GMC Sierra 3500HD

Work Truck

$37,988

90,234 mi

Est. $555/mo*

129 days on market

Summit WhiteDark Titanium

Road Ready Used Cars

Ansonia, CT

Used 2015 GMC Sierra 3500HD

Denali

$40,798

108,599 mi

Est. $595/mo*

28 days on market

Black

Mike and Tony's Auto Sales

South Windsor, CT

Used 2020 GMC Sierra 3500HD

SLT

$46,791

75,769 mi

Est. $680/mo*

87 days on market

Cardinal RedJet Black

Car Central

Milford, CT

Used 2019 GMC Sierra 3500HD

Denali

$54,907

50,174 mi

Est. $796/mo*

23 days on market

Summit WhiteJet Black

Blasius GMC

Branford, CT

Used 2024 GMC Sierra 3500HD

SLT

$60,495

38,180 mi

Est. $875/mo*

16 days on market

Cardinal RedJet Black

Columbia KIA

Columbia, CT

Used 2024 GMC Sierra 3500HD

AT4

$62,500

64,395 mi

Est. $904/mo*

50 days on market

WhiteBlack

Garavel Chrysler Jeep Dodge RAM

Norwalk, CT

Used 2024 GMC Sierra 3500HD

Denali Ultimate

$67,992

44,282 mi

Est. $982/mo*

110 days on market

Onyx BlackAlpine Umber

Blasius GMC

Branford, CT

Used 2022 GMC Sierra 3500HD

Denali

$69,422

3,828 mi

Est. $1,003/mo*

36 days on market

WhiteGray

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

Used 2024 GMC Sierra 3500HD

Denali Ultimate

$78,022

48,825 mi

Est. $1,125/mo*

92 days on market

Onyx BlackAlpine Umber

Scranton Cadillac Buick GMC of Vernon

Vernon, CT