GMC Sierra 3500 for Sale in Idaho

Used 2017 GMC Sierra 3500

SLT

$42,415

112,090 mi

Est. $618/mo*

69 days at this dealer

WhiteBrown

Twin Falls Chevrolet

Twin Falls, ID

New 2026 GMC Sierra 3500

Pro

$49,452

MSRP: $55,45310.8% off

1 mi

Est. $718/mo*

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Pro

$49,748

MSRP: $54,2908.4% off

6 mi

Est. $722/mo*

245 days at this dealer

Summit WhiteBlue

Hirning Buick GMC

Pocatello, ID

New 2026 GMC Sierra 3500

Pro

$53,471

MSRP: $56,4205.2% off

6 mi

Est. $775/mo*

250 days at this dealer

Summit WhiteBlack

Hirning Buick GMC

Pocatello, ID

New 2026 GMC Sierra 3500

Pro

$53,520

MSRP: $56,6355.5% off

7 mi

Est. $776/mo*

19 days at this dealer

WhiteBlue

Hirning Buick GMC

Pocatello, ID

Used 2025 GMC Sierra 3500

SLE

$57,432

20,879 mi

Est. $832/mo*

5 days at this dealer

Summit WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

Used 2025 GMC Sierra 3500

SLE

$57,447

56,664 mi

Est. $832/mo*

59 days at this dealer

SilverJet Black

Dave Smith Frontier Sales and Services

Coeur d'Alene, ID

New 2026 GMC Sierra 3500

Pro

$59,754

MSRP: $69,50514% off

1 mi

Est. $865/mo*

21 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Pro

$59,852

MSRP: $64,2386.8% off

3 mi

Est. $866/mo*

94 days at this dealer

Summit WhiteBlue

Hirning Buick GMC

Pocatello, ID

New 2026 GMC Sierra 3500

Pro

$60,223

MSRP: $64,8137.1% off

2 mi

Est. $872/mo*

94 days at this dealer

Summit WhiteBlack

Hirning Buick GMC

Pocatello, ID

New 2026 GMC Sierra 3500

Pro

$60,417

MSRP: $66,9189.7% off

1 mi

Est. $874/mo*

21 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Pro

$61,689

MSRP: $68,1909.5% off

1 mi

Est. $892/mo*

21 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Pro

$63,004

MSRP: $69,5059.4% off

1 mi

Est. $911/mo*

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Pro

$63,046

MSRP: $67,1656.1% off

8 mi

Est. $912/mo*

210 days at this dealer

Summit WhiteBlue

Hirning Buick GMC

Pocatello, ID

New 2026 GMC Sierra 3500

Pro

$63,425

MSRP: $69,4558.7% off

20 mi

Est. $917/mo*

243 days at this dealer

Summit WhiteBlack

Hirning Buick GMC

Pocatello, ID

Used 2025 GMC Sierra 3500

SLE

$64,432

15,492 mi

Est. $932/mo*

5 days at this dealer

Summit WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Pro

$64,537

MSRP: $69,6307.3% off

8 mi

Est. $933/mo*

189 days at this dealer

Summit WhiteBlue

Hirning Buick GMC

Pocatello, ID

Used 2025 GMC Sierra 3500

Denali Ultimate

$65,490

107,434 mi

Est. $947/mo*

5 days at this dealer

Summit WhiteAlpine Umber

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

SLE

$65,846

MSRP: $77,30014.8% off

5 mi

Est. $952/mo*

19 days at this dealer

SterlingBlack

Dennis Dillon GMC FIAT

Boise, ID

New 2026 GMC Sierra 3500

SLE

$65,846

MSRP: $77,30014.8% off

5 mi

Est. $952/mo*

51 days at this dealer

SterlingBlack

Dennis Dillon GMC FIAT

Boise, ID

New 2026 GMC Sierra 3500

SLE

$65,846

MSRP: $77,30014.8% off

5 mi

Est. $952/mo*

51 days at this dealer

SterlingBlack

Dennis Dillon GMC FIAT

Boise, ID

New 2026 GMC Sierra 3500

SLE

$65,846

MSRP: $77,30014.8% off

5 mi

Est. $952/mo*

51 days at this dealer

SterlingBlack

Dennis Dillon GMC FIAT

Boise, ID

Used 2025 GMC Sierra 3500

SLT

$68,650

57,078 mi

Est. $992/mo*

19 days at this dealer

WhiteBlue

Hirning Buick GMC

Pocatello, ID

New 2026 GMC Sierra 3500

Chassis Pro

$68,831

1 mi

Est. $994/mo*

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

SLE

$70,542

MSRP: $76,1457.4% off

12 mi

Est. $1,019/mo*

177 days at this dealer

Summit WhiteBlack

Hirning Buick GMC

Pocatello, ID

Used 2025 GMC Sierra 3500

AT4

$71,490

37,876 mi

Est. $1,032/mo*

5 days at this dealer

Summit WhiteBlack

Kendall Value Lot of Nampa

Nampa, ID

Used 2025 GMC Sierra 3500

AT4

$72,342

29,886 mi

Est. $1,044/mo*

63 days at this dealer

Gray

Goode Motor Mazda

Twin Falls, ID

Used 2025 GMC Sierra 3500

Denali Ultimate

$72,990

57,919 mi

Est. $1,054/mo*

5 days at this dealer

WhiteAlpine Umber

Kendall Value Lot of Nampa

Nampa, ID

Used 2025 GMC Sierra 3500

AT4

$75,047

20,032 mi

Est. $1,083/mo*

21 days at this dealer

RedBlack

Dave Smith Frontier Sales and Services

Coeur d'Alene, ID

New 2025 GMC Sierra 3500

SLT

$75,293

MSRP: $85,12511.6% off

6 mi

Est. $1,086/mo*

182 days at this dealer

Summit WhiteGray

GMC Burley

Burley, ID

Used 2025 GMC Sierra 3500

Denali

$76,535

13,317 mi

Est. $1,104/mo*

Silver

Rob Green Buick GMC

Twin Falls, ID

New 2026 GMC Sierra 3500

Chassis Pro

$77,331

1 mi

Est. $1,115/mo*

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

Used 2025 GMC Sierra 3500

Denali Ultimate

$78,593

44,463 mi

Est. $1,133/mo*

21 days at this dealer

Onyx BlackAlpine Umber

Cal Cars CDA

Coeur D Alene, ID

Used 2025 GMC Sierra 3500

AT4

$78,594

10,082 mi

Est. $1,133/mo*

74 days at this dealer

Onyx BlackBlack

Peterson BMW of Boise

Boise, ID

Used 2025 GMC Sierra 3500

AT4

$78,650

25,684 mi

Est. $1,134/mo*

69 days at this dealer

SilverBlack

Hirning Buick GMC

Pocatello, ID

New 2026 GMC Sierra 3500

AT4

$78,993

MSRP: $91,31513.5% off

5 mi

Est. $1,139/mo*

51 days at this dealer

Summit WhiteJet Black

Dennis Dillon GMC FIAT

Boise, ID

New 2025 GMC Sierra 3500

SLT

$79,395

MSRP: $83,7205.2% off

492 mi

Est. $1,145/mo*

59 days at this dealer

RedGray

GMC Burley

Burley, ID

New 2026 GMC Sierra 3500

AT4

$79,414

MSRP: $91,91513.6% off

2,236 mi

Est. $1,145/mo*

55 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$79,599

MSRP: $92,10013.6% off

2,930 mi

Est. $1,148/mo*

19 days at this dealer

RedJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$79,599

MSRP: $92,10013.6% off

1,293 mi

Est. $1,148/mo*

73 days at this dealer

RedJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$79,954

MSRP: $91,45512.6% off

1 mi

Est. $1,153/mo*

21 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$80,413

MSRP: $91,91512.5% off

1 mi

Est. $1,159/mo*

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$80,449

MSRP: $91,95012.5% off

1 mi

Est. $1,160/mo*

73 days at this dealer

BlackJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$80,474

MSRP: $91,96012.5% off

9 mi

Est. $1,160/mo*

51 days at this dealer

Volcanic RedJet Black

Dennis Dillon GMC FIAT

Boise, ID

New 2026 GMC Sierra 3500

AT4

$80,909

MSRP: $92,41012.4% off

1 mi

Est. $1,166/mo*

21 days at this dealer

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$80,909

MSRP: $92,41012.4% off

1 mi

Est. $1,166/mo*

BlackJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$80,914

MSRP: $90,91511% off

1 mi

Est. $1,166/mo*

21 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$80,914

MSRP: $90,91511% off

1 mi

Est. $1,166/mo*

21 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$80,954

MSRP: $91,45511.5% off

1 mi

Est. $1,167/mo*

21 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,059

MSRP: $92,56012.4% off

1 mi

Est. $1,169/mo*

21 days at this dealer

RedJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,409

MSRP: $91,41010.9% off

1 mi

Est. $1,174/mo*

21 days at this dealer

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,409

MSRP: $91,41010.9% off

1 mi

Est. $1,174/mo*

33 days at this dealer

BlackJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,409

MSRP: $91,41010.9% off

1 mi

Est. $1,174/mo*

38 days at this dealer

TanJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,409

MSRP: $91,41010.9% off

1 mi

Est. $1,174/mo*

40 days at this dealer

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,409

MSRP: $91,41010.9% off

1 mi

Est. $1,174/mo*

48 days at this dealer

BlackJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,409

MSRP: $91,41010.9% off

1 mi

Est. $1,174/mo*

49 days at this dealer

TanJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,414

MSRP: $91,91511.4% off

1 mi

Est. $1,174/mo*

60 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,414

MSRP: $91,91511.4% off

1 mi

Est. $1,174/mo*

21 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,449

MSRP: $91,95011.4% off

1 mi

Est. $1,174/mo*

21 days at this dealer

BlackJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,454

MSRP: $91,45510.9% off

1 mi

Est. $1,174/mo*

48 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,454

MSRP: $91,45510.9% off

1 mi

Est. $1,174/mo*

48 days at this dealer

WhiteJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,559

MSRP: $91,56010.9% off

1 mi

Est. $1,176/mo*

47 days at this dealer

RedJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,559

MSRP: $91,56010.9% off

1 mi

Est. $1,176/mo*

49 days at this dealer

RedJet Black

Kendall Value Lot of Nampa

Nampa, ID

Used 2026 GMC Sierra 3500

Denali

$81,650

13,552 mi

Est. $1,177/mo*

69 days at this dealer

WhiteBlue

Hirning Buick GMC

Pocatello, ID

Used 2025 GMC Sierra 3500

AT4

$81,847

3,246 mi

Est. $1,180/mo*

49 days at this dealer

Summit WhiteBlack

Dave Smith Frontier Sales and Services

Coeur d'Alene, ID

New 2026 GMC Sierra 3500

AT4

$81,909

MSRP: $92,41011.4% off

1 mi

Est. $1,181/mo*

62 days at this dealer

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,909

MSRP: $92,41011.4% off

1 mi

Est. $1,181/mo*

60 days at this dealer

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,909

MSRP: $92,41011.4% off

1 mi

Est. $1,181/mo*

60 days at this dealer

TanJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,909

MSRP: $92,41011.4% off

1 mi

Est. $1,181/mo*

21 days at this dealer

BlackJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,909

MSRP: $92,41011.4% off

1 mi

Est. $1,181/mo*

21 days at this dealer

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,949

MSRP: $91,95010.9% off

1 mi

Est. $1,181/mo*

21 days at this dealer

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,949

MSRP: $91,95010.9% off

1 mi

Est. $1,181/mo*

46 days at this dealer

BlackJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,949

MSRP: $91,95010.9% off

1 mi

Est. $1,181/mo*

48 days at this dealer

TanJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,949

MSRP: $91,95010.9% off

1 mi

Est. $1,181/mo*

47 days at this dealer

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,949

MSRP: $91,95010.9% off

1 mi

Est. $1,181/mo*

48 days at this dealer

BlackJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$81,949

MSRP: $91,95010.9% off

1 mi

Est. $1,181/mo*

49 days at this dealer

TanJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$82,059

MSRP: $92,56011.3% off

1 mi

Est. $1,183/mo*

21 days at this dealer

RedJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$82,099

MSRP: $92,10010.9% off

1 mi

Est. $1,183/mo*

21 days at this dealer

RedJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$82,099

MSRP: $92,10010.9% off

1 mi

Est. $1,183/mo*

48 days at this dealer

RedJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$82,449

MSRP: $92,95011.3% off

1 mi

Est. $1,188/mo*

62 days at this dealer

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$82,449

MSRP: $92,95011.3% off

1 mi

Est. $1,188/mo*

60 days at this dealer

BlackJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$82,559

MSRP: $92,56010.8% off

1 mi

Est. $1,190/mo*

53 days at this dealer

RedJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$82,949

MSRP: $92,95010.8% off

1 mi

Est. $1,196/mo*

53 days at this dealer

TanJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$82,949

MSRP: $92,95010.8% off

1 mi

Est. $1,196/mo*

53 days at this dealer

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$83,313

MSRP: $90,5608% off

5 mi

Est. $1,201/mo*

2 days at this dealer

WhiteBlack

St. Anthony Motors

St Anthony, ID

New 2026 GMC Sierra 3500

AT4

$83,409

MSRP: $92,4109.7% off

1 mi

Est. $1,202/mo*

GrayJet Black

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

AT4

$83,421

MSRP: $90,7608.1% off

5 mi

Est. $1,202/mo*

19 days at this dealer

SilverBlack

GMC Burley

Burley, ID

New 2026 GMC Sierra 3500

Denali

$84,959

MSRP: $92,4608.1% off

1 mi

Est. $1,224/mo*

BlueJet Black

Kendall Value Lot of Nampa

Nampa, ID

Used 2025 GMC Sierra 3500

AT4

$84,999

3,284 mi

Est. $1,225/mo*

19 days at this dealer

BlackBlack

GMC Burley

Burley, ID

Used 2026 GMC Sierra 3500

Denali Ultimate

$87,490

11,444 mi

Est. $1,260/mo*

5 days at this dealer

Summit WhiteAlpine Umber

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Denali Ultimate

$87,805

MSRP: $101,80513.8% off

2,479 mi

Est. $1,265/mo*

62 days at this dealer

WhiteAlpine Umber

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Denali Ultimate

$88,299

MSRP: $102,30013.7% off

963 mi

Est. $1,272/mo*

21 days at this dealer

BlueAlpine Umber

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Denali Ultimate

$88,299

MSRP: $102,03513.5% off

9 mi

Est. $1,272/mo*

51 days at this dealer

Glacier WhiteAlpine Umber

Dennis Dillon GMC FIAT

Boise, ID

Used 2025 GMC Sierra 3500

Denali Ultimate

$88,593

11,938 mi

Est. $1,276/mo*

BlackBrown

Peterson Buick

BOISE, ID

New 2026 GMC Sierra 3500

Denali Ultimate

$88,805

MSRP: $101,80512.8% off

1 mi

Est. $1,279/mo*

21 days at this dealer

WhiteAlpine Umber

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Denali Ultimate

$89,298

MSRP: $102,30012.7% off

1 mi

Est. $1,286/mo*

BlackAlpine Umber

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Denali Ultimate

$89,299

MSRP: $102,30012.7% off

1 mi

Est. $1,286/mo*

21 days at this dealer

GrayAlpine Umber

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Denali Ultimate

$89,299

MSRP: $102,30012.7% off

1 mi

Est. $1,286/mo*

21 days at this dealer

GrayAlpine Umber

Kendall Value Lot of Nampa

Nampa, ID

New 2026 GMC Sierra 3500

Denali Ultimate

$89,812

MSRP: $101,43511.5% off

9 mi

Est. $1,293/mo*

51 days at this dealer

Onyx BlackAlpine Umber

Dennis Dillon GMC FIAT

Boise, ID

Used 2025 GMC Sierra 3500

Denali Ultimate

$89,890

23,416 mi

Est. $1,294/mo*

141 days at this dealer

WhiteBlack

Auto Star Motors

Boise, ID