GMC Sierra 3500 for Sale in Montana

Used 2025 GMC Sierra 3500

SLE

$53,869

17,939 mi

Est. $781/mo*

28 days on market

WhiteBlack

Wolfe Chevrolet GMC of Fort Benton

Ft Benton, MT

Used 2025 GMC Sierra 3500

SLE

$57,499

40,500 mi

Est. $833/mo*

28 days on market

WhiteBlack

Wolfe Chevrolet GMC of Fort Benton

Ft Benton, MT

Used 2025 GMC Sierra 3500

SLE

$59,092

28,158 mi

Est. $855/mo*

28 days on market

WhiteBlack

Wolfe Chevrolet GMC of Fort Benton

Ft Benton, MT

Used 2022 GMC Sierra 3500

SLT

$60,497

42,741 mi

Est. $876/mo*

1 day on market

WhiteBlack

Lithia Toyota of Missoula

Missoula, MT

Used 2025 GMC Sierra 3500

Denali

$73,248

51,424 mi

Est. $1,057/mo*

11 days on market

BlueBlack

GM of Butte

Butte, MT

New 2026 GMC Sierra 3500

SLE

$74,479

MSRP: $77,7294.2% off

3 mi

Est. $1,075/mo*

47 days on market

Silver

Van Motors Incorporated

Conrad, MT

Used 2025 GMC Sierra 3500

Denali

$76,750

15,899 mi

Est. $1,107/mo*

90 days on market

Blue

Van Motors Incorporated

Conrad, MT

Used 2025 GMC Sierra 3500

Denali

$77,250

11,662 mi

Est. $1,114/mo*

47 days on market

Black

Van Motors Incorporated

Conrad, MT

Used 2025 GMC Sierra 3500

Denali Ultimate

$78,290

29,112 mi

Est. $1,129/mo*

110 days on market

Black

Toyota of Helena

Helena, MT

New 2026 GMC Sierra 3500

SLT

$78,499

MSRP: $86,5259.3% off

4 mi

Est. $1,132/mo*

17 days on market

SilverJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

Used 2025 GMC Sierra 3500

AT4

$80,249

13,775 mi

Est. $1,157/mo*

82 days on market

Gray

Van Motors Incorporated

Conrad, MT

New 2026 GMC Sierra 3500

AT4

$83,004

MSRP: $83,7540.9% off

3 mi

Est. $1,196/mo*

29 days on market

Van Motors Incorporated

Conrad, MT

New 2026 GMC Sierra 3500

AT4

$83,499

MSRP: $89,8207% off

2 mi

Est. $1,203/mo*

53 days on market

Summit WhiteBlack

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 3500

SLT

$85,904

MSRP: $88,9053.4% off

4 mi

Est. $1,238/mo*

5 days on market

Summit WhiteJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 3500

SLT

$85,904

MSRP: $88,9053.4% off

4 mi

Est. $1,238/mo*

5 days on market

Summit WhiteGray

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 3500

AT4

$90,734

4 mi

Est. $1,306/mo*

1 day on market

Summit WhiteBlack

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 3500

AT4

$91,229

MSRP: $91,7300.5% off

4 mi

Est. $1,314/mo*

8 days on market

Coastal DuneBlack

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 3500

Denali Ultimate

$95,999

MSRP: $102,8306.6% off

2 mi

Est. $1,381/mo*

168 days on market

WhiteAlpine Umber

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 3500

Denali Ultimate

$96,499

MSRP: $102,6856% off

2 mi

Est. $1,389/mo*

53 days on market

SilverAlpine Umber

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 3500

Denali Ultimate

$96,999

MSRP: $103,1456% off

4 mi

Est. $1,396/mo*

23 days on market

Downpour MetallicAlpine Umber

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 3500

Denali Ultimate

$102,299

MSRP: $103,5491.2% off

3 mi

Est. $1,471/mo*

45 days on market

Brown

Van Motors Incorporated

Conrad, MT