GMC Sierra 2500 for Sale in Montana

Used 2024 GMC Sierra 2500

SLT

$50,222

94,937 mi

Est. $729/mo*

41 days on market

SilverBlack

Wolfe Chevrolet GMC of Fort Benton

Ft Benton, MT

New 2026 GMC Sierra 2500

Pro

$51,999

MSRP: $56,2257.5% off

33 mi

Est. $754/mo*

9 days on market

Summit WhiteJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

Pro

$57,999

5 mi

Est. $840/mo*

117 days on market

Summit WhiteJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

SLT

$72,499

MSRP: $82,72512.4% off

2 mi

Est. $1,047/mo*

169 days on market

RedJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

SLE

$74,314

4 mi

Est. $1,072/mo*

2 days on market

SilverJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

SLT

$75,999

MSRP: $83,6159.1% off

4 mi

Est. $1,096/mo*

21 days on market

Summit WhiteJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

SLT

$76,499

MSRP: $84,1109% off

4 mi

Est. $1,104/mo*

21 days on market

Onyx BlackJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

Used 2025 GMC Sierra 2500

AT4

$76,885

17,997 mi

Est. $1,109/mo*

51 days on market

WhiteBlack

Kendall Ford of Bozeman

Bozeman, MT

New 2026 GMC Sierra 2500

AT4

$78,999

MSRP: $87,3759.6% off

2 mi

Est. $1,139/mo*

178 days on market

RedBlack

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

Denali

$80,499

MSRP: $91,08011.6% off

2 mi

Est. $1,161/mo*

165 days on market

Onyx BlackJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

SLT

$80,734

MSRP: $83,9843.9% off

3 mi

Est. $1,164/mo*

47 days on market

Red

Van Motors Incorporated

Conrad, MT

New 2026 GMC Sierra 2500

SLT

$80,739

MSRP: $83,7403.6% off

4 mi

Est. $1,164/mo*

3 days on market

SilverJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

Denali

$82,499

MSRP: $92,65511% off

332 mi

Est. $1,189/mo*

95 days on market

WhiteJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

Denali

$82,499

MSRP: $90,6109% off

13 mi

Est. $1,189/mo*

56 days on market

Downpour MetallicJet Black

Lithia Chevrolet GMC of Helena

Helena, MT

Used 2025 GMC Sierra 2500

Denali Ultimate

$84,395

20,162 mi

Est. $1,216/mo*

12 days on market

BlackBrown

Kendall Ford of Bozeman

Bozeman, MT

New 2026 GMC Sierra 2500

AT4

$86,740

MSRP: $90,2053.8% off

7 mi

Est. $1,250/mo*

18 days on market

Black

GM of Butte

Butte, MT

New 2026 GMC Sierra 2500

Denali

$87,335

MSRP: $94,3357.4% off

25 mi

Est. $1,258/mo*

18 days on market

WhiteBlack

GM of Butte

Butte, MT

Used 2025 GMC Sierra 2500

AT4X

$88,341

43,782 mi

Est. $1,272/mo*

51 days on market

WhiteBlack

Kendall Ford of Bozeman

Bozeman, MT

New 2026 GMC Sierra 2500

Denali

$88,999

MSRP: $92,6003.9% off

6 mi

Est. $1,282/mo*

18 days on market

Black

GM of Butte

Butte, MT

New 2026 GMC Sierra 2500

Denali Ultimate

$92,499

MSRP: $99,1256.7% off

2 mi

Est. $1,332/mo*

86 days on market

SilverAlpine Umber

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

Denali Ultimate

$99,975

MSRP: $102,9752.9% off

10 mi

Est. $1,438/mo*

130 days on market

Onyx BlackAlpine Umber

Corwin Motors Kalispell

Kalispell, MT

New 2026 GMC Sierra 2500

AT4X

$100,119

2 mi

Est. $1,440/mo*

45 days on market

Onyx BlackObsidian Rush

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

AT4X

$100,494

4 mi

Est. $1,446/mo*

8 days on market

SilverObsidian Rush

Lithia Chevrolet GMC of Helena

Helena, MT

New 2026 GMC Sierra 2500

AT4X

$100,494

4 mi

Est. $1,446/mo*

17 days on market

Coastal DuneObsidian Rush

Lithia Chevrolet GMC of Helena

Helena, MT