GMC Sierra 3500 for Sale in Connecticut

Used 2012 GMC Sierra 3500

SLE

$25,499

150,244 mi

Est. $377/mo*

50 days on market

GraySilver

Russ Darrow Metro Chrysler Dodge Jeep RAM

Terryville, CT

Used 2017 GMC Sierra 3500

Denali

$36,339

108,326 mi

Est. $531/mo*

50 days on market

BlackBlack

Suffield Auto LLC

Suffield, CT

New 2026 GMC Sierra 3500

Pro

$49,813

MSRP: $55,1089.6% off

5 mi

Est. $723/mo*

110 days on market

Summit WhiteJet Blk Clth

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

New 2026 GMC Sierra 3500

Pro

$49,869

MSRP: $55,1089.5% off

5 mi

Est. $724/mo*

161 days on market

Summit WhiteJet Blk Clth

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

New 2026 GMC Sierra 3500

Pro

$51,334

MSRP: $53,7954.6% off

5 mi

Est. $745/mo*

170 days on market

Summit WhiteJet Blk Clth

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

Certified 2022 GMC Sierra 3500

SLE

$52,285

29,024 mi

Est. $758/mo*

63 days on market

Summit WhiteJet Black

Minchin GMC

Stamford, CT

New 2026 GMC Sierra 3500

Pro

$53,528

MSRP: $54,5281.8% off

6 mi

Est. $776/mo*

130 days on market

Summit WhiteBlack

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

Pro

$54,132

MSRP: $59,8159.5% off

5 mi

Est. $785/mo*

24 days on market

Summit WhiteJet Blk Clth

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

New 2026 GMC Sierra 3500

Pro

$54,590

MSRP: $54,5930% off

3 mi

Est. $791/mo*

50 days on market

WhiteBlack

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

Pro

$54,753

MSRP: $59,2787.6% off

5 mi

Est. $794/mo*

126 days on market

Summit WhiteJet Blk Clth

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

New 2026 GMC Sierra 3500

Pro

$54,825

MSRP: $54,8280% off

0 mi

Est. $795/mo*

1 day on market

WhiteBlack

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

Pro

$55,353

MSRP: $56,7552.5% off

9 mi

Est. $802/mo*

33 days on market

Summit WhiteJet Black

Gates GMC

North Windham, CT

New 2026 GMC Sierra 3500

Pro

$55,972

MSRP: $55,9750% off

5 mi

Est. $811/mo*

4 days on market

Summit WhiteJet Black

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

Pro

$56,257

MSRP: $56,2600% off

3 mi

Est. $815/mo*

100 days on market

Summit WhiteBlack

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

Pro

$59,265

MSRP: $65,2589.2% off

5 mi

Est. $858/mo*

134 days on market

Summit WhiteJet Blk Clth

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

New 2026 GMC Sierra 3500

Chassis Pro

$61,761

MSRP: $70,08311.9% off

5 mi

Est. $894/mo*

110 days on market

Summit WhiteJet Blk Clth

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

New 2026 GMC Sierra 3500

SLE

$63,468

MSRP: $65,8703.6% off

6 mi

Est. $918/mo*

40 days on market

SilverJet Black

Gates GMC

North Windham, CT

New 2026 GMC Sierra 3500

SLE

$63,468

MSRP: $65,8703.6% off

6 mi

Est. $918/mo*

72 days on market

GrayJet Black

Gates GMC

North Windham, CT

New 2026 GMC Sierra 3500

Pro

$63,893

314 mi

Est. $924/mo*

133 days on market

Summit WhiteBlue

Brustolon Buick GMC

Mystic, CT

Used 2025 GMC Sierra 3500

SLE

$63,915

15,789 mi

Est. $924/mo*

40 days on market

SilverJet Black

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

New 2026 GMC Sierra 3500

SLE

$65,419

MSRP: $67,6203.3% off

4 mi

Est. $946/mo*

50 days on market

SilverBlack

Vachon GMC

Putnam, CT

New 2026 GMC Sierra 3500

SLE

$65,796

MSRP: $71,1987.6% off

4 mi

Est. $951/mo*

93 days on market

Summit WhiteJet Black

Gates GMC

North Windham, CT

New 2026 GMC Sierra 3500

SLE

$66,374

MSRP: $69,5754.6% off

4 mi

Est. $959/mo*

130 days on market

Onyx BlackBlack

Vachon Buick GMC

Old Saybrook, CT

New 2026 GMC Sierra 3500

SLE

$66,796

MSRP: $71,1986.2% off

4 mi

Est. $965/mo*

73 days on market

Summit WhiteJet Black

Gates GMC

North Windham, CT

New 2026 GMC Sierra 3500

Pro

$67,118

MSRP: $70,5204.8% off

8 mi

Est. $970/mo*

106 days on market

Summit WhiteJet Black

Gates GMC

North Windham, CT

New 2026 GMC Sierra 3500

Pro

$67,118

MSRP: $70,5204.8% off

8 mi

Est. $970/mo*

108 days on market

Summit WhiteJet Black

Gates GMC

North Windham, CT

New 2026 GMC Sierra 3500

Pro

$67,989

5 mi

Est. $982/mo*

126 days on market

Summit WhiteJet Blk Clth

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

New 2026 GMC Sierra 3500

Pro

$70,520

2 mi

Est. $1,018/mo*

87 days on market

WhiteBlack

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

SLE

$72,867

MSRP: $75,3703.3% off

6 mi

Est. $1,052/mo*

104 days on market

Summit WhiteBlack

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

$72,901

5 mi

Est. $1,052/mo*

99 days on market

Summit WhiteJet Black

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

Pro

$73,794

MSRP: $76,9954.2% off

4 mi

Est. $1,065/mo*

113 days on market

Summit WhtJet Blk Clth

Vachon GMC

Putnam, CT

New 2026 GMC Sierra 3500

Pro

$73,794

MSRP: $75,9952.9% off

4 mi

Est. $1,065/mo*

90 days on market

SilverBlack

Vachon GMC

Putnam, CT

New 2026 GMC Sierra 3500

Pro

$73,794

MSRP: $75,9952.9% off

4 mi

Est. $1,065/mo*

90 days on market

WhiteBlack

Vachon GMC

Putnam, CT

New 2026 GMC Sierra 3500

$74,409

452 mi

Est. $1,074/mo*

110 days on market

Summit WhiteJet Black

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

SLE

$76,439

MSRP: $84,4899.5% off

60 mi

Est. $1,103/mo*

53 days on market

Summit WhiteJet Black

Brustolon Buick GMC

Mystic, CT

New 2026 GMC Sierra 3500

AT4

$77,628

MSRP: $81,0304.2% off

9 mi

Est. $1,120/mo*

30 days on market

RedBlack

Gates GMC

North Windham, CT

New 2026 GMC Sierra 3500

Pro

$77,794

MSRP: $80,9954% off

4 mi

Est. $1,122/mo*

133 days on market

Cardinal RedBlack

Vachon GMC

Putnam, CT

New 2026 GMC Sierra 3500

SLT

$79,609

MSRP: $87,6309.2% off

10 mi

Est. $1,148/mo*

111 days on market

Summit WhiteJet Black

Sullivan's Northwest Hills Chevy Cadillac Buick GMC

Torrington, CT

Certified 2025 GMC Sierra 3500

Denali Ultimate

$84,412

13,251 mi

Est. $1,216/mo*

112 days on market

SilverAlpine Umber

Scranton Cadillac Buick GMC of Vernon

Vernon, CT

Used 2026 GMC Sierra 3500

Denali Ultimate

$91,000

23 mi

Est. $1,310/mo*

23 days on market

Onyx BlackAlpine Umber

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

Denali Ultimate

$96,028

MSRP: $102,4306.3% off

145 mi

Est. $1,382/mo*

113 days on market

Onyx BlackAlpine Umber

Gates GMC

North Windham, CT

New 2026 GMC Sierra 3500

Denali Ultimate

$96,228

MSRP: $102,6306.2% off

6 mi

Est. $1,385/mo*

113 days on market

Onyx BlackAlpine Umber

Gates GMC

North Windham, CT

New 2026 GMC Sierra 3500

Denali Ultimate

$104,672

MSRP: $105,1750.5% off

10 mi

Est. $1,505/mo*

130 days on market

Glacier WhiteAlpine Umber

Ingersoll Auto of Danbury

Danbury, CT

New 2026 GMC Sierra 3500

Denali Ultimate

$105,332

MSRP: $105,8350.5% off

0 mi

Est. $1,515/mo*

6 days on market

Onyx BlackAlpine Umber

GMC of Watertown

Watertown, CT

New 2026 GMC Sierra 3500

Denali Ultimate

$105,932

MSRP: $106,4350.5% off

0 mi

Est. $1,523/mo*

6 days on market

WhiteAlpine Umber

GMC of Watertown

Watertown, CT