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Cars for SaleGMCSierra 35002026

2026 GMC Sierra 3500 for Sale in Idaho Falls, ID

83401

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Make, Model & Trim

GMC

Models

Sierra 3500

Acadia (21)

Caballero

Canyon (12)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500

Savana 3500 (1)

Savana 4500

Sierra 1500 (99)

Sierra 2500 (26)

Sierra 3500 (39)

Sierra EV (2)

Sonoma

Suburban

Syclone

Terrain (12)

TopKick C4500

TopKick C5500

Typhoon

Yukon (6)

Yukon XL (15)

Sierra 3500 Trims

Any

AT4 (9)

Classic SL

Classic SLE

Classic W/T

Denali (10)

Denali Ultimate (5)

Pro (12)

SL

SLE (1)

SLT (2)

W/T

GMC

Models

Sierra 3500

Acadia (21)

Caballero

Canyon (12)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500

Savana 3500 (1)

Savana 4500

Sierra 1500 (99)

Sierra 2500 (26)

Sierra 3500 (39)

Sierra EV (2)

Sonoma

Suburban

Syclone

Terrain (12)

TopKick C4500

TopKick C5500

Typhoon

Yukon (6)

Yukon XL (15)

Sierra 3500 Trims

Any

AT4 (9)

Classic SL

Classic SLE

Classic W/T

Denali (10)

Denali Ultimate (5)

Pro (12)

SL

SLE (1)

SLT (2)

W/T

Mileage

Condition

New (39)

Used (0)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

New (39)

Used (0)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (16)

Extended Cab (1)

Regular Cab (0)

Crew Cab (16)

Extended Cab (1)

Regular Cab (0)

Truck Bed Length

Short (0)

Medium (19)

Long (16)

Include unspecified lengths (4)

Short (0)

Medium (19)

Long (16)

Include unspecified lengths (4)

Vehicle History

Features

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Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

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39 Matches

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New 2026 GMC Sierra 3500 SLT w/ SLT Premium Package

New

2026 GMC Sierra 3500

SLT
9 mi

77,269

MSRP$85,445

See payment

Incentive

Wackerli Auto Center

2.36 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
6 mi

84,175

MSRP$93,000

See payment

Incentive

Wackerli Auto Center

2.36 mi. away

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
9 mi

84,285

MSRP$93,205

See payment

Incentive

Wackerli Auto Center

2.36 mi. away

My Wallet by Kelley Blue Book^®

Find it Fast.

Keep it Affordable.

Monthly Payment

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Trade-In Value

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Based on 4.5% APR for mos.

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
5 mi

84,461

MSRP$93,325

See payment

Incentive

Wackerli Auto Center

2.36 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
7 mi

84,989

MSRP$93,925

See payment

Incentive

Wackerli Auto Center

2.36 mi. away

New 2026 GMC Sierra 3500 Pro

New

2026 GMC Sierra 3500

Pro
14 mi

64,360

MSRP$68,360

See payment

Incentive

Liberty GMC

22.96 mi. away

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
289 mi

87,990

MSRP$89,990

See payment

Incentive

Liberty GMC

22.96 mi. away

Item 1 of 10.

How many passenger seats do you need in your truck?

Do you want

Adaptive Cruise Control?

Automatically adjusts your speed to maintain a safe distance from the car ahead.

Do you want

Backup Camera?

See behind your vehicle while reversing with a live video feed to avoid obstacles.

Do you want

Bluetooth, Hands-Free?

Make and receive calls safely through your car's audio system without touching your phone.

Do you want

Cross Traffic Alert?

Warns you of approaching vehicles from the sides when backing out of a parking spot.

Do you want

Keyless Start?

Start your car with the push of a button while the key fob stays in your pocket or bag.

Do you want

Lane Departure Warning?

Alerts you if your car begins to drift out of its lane without signaling.

Do you want

Premium Audio?

Enjoy high-quality sound with advanced speakers for a better listening experience.

Do you want

Remote Engine Start?

Start your car from a distance to preheat or cool the cabin before you get in.

Do you want

Security System?

Alerts you with a loud alarm if someone tries to break into your vehicle.

New 2026 GMC Sierra 3500 Denali Ultimate

New

2026 GMC Sierra 3500

Denali Ultimate
25 mi

99,239

MSRP$102,239

See payment

Incentive

Liberty GMC

22.96 mi. away

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
5 mi

83,850

MSRP$92,710

See payment

Incentive

Wackerli Auto Center

2.36 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
6 mi

53,358

MSRP$56,420

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
5 mi

56,146

MSRP$59,335

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
5 mi

56,146

MSRP$59,335

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
1 mi

61,427

MSRP$64,813

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Pro w/ Snow Plow Prep/Camper Package

New

2026 GMC Sierra 3500

Pro
6 mi

50,838

MSRP$54,290

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Pro

New

2026 GMC Sierra 3500

Pro
6 mi

54,482

MSRP$57,560

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Pro

New

2026 GMC Sierra 3500

Pro
3 mi

60,904

MSRP$64,238

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
2 mi

61,427

MSRP$64,813

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Pro w/ X31 Off-Road Package

New

2026 GMC Sierra 3500

Pro
8 mi

64,319

MSRP$67,165

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
6 mi

64,779

MSRP$69,455

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
8 mi

64,938

MSRP$69,630

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 SLT w/ SLT Premium Package

New

2026 GMC Sierra 3500

SLT
7 mi

78,441

MSRP$83,835

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
9 mi

86,178

MSRP$92,010

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
6 mi

86,989

MSRP$91,810

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
17 mi

87,239

MSRP$93,110

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
9 mi

88,181

MSRP$94,110

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Denali Ultimate

New

2026 GMC Sierra 3500

Denali Ultimate
6 mi

96,025

MSRP$102,035

See payment

Incentive

Hirning GMC

49.8 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
12 mi

89,989

MSRP$93,989

See payment

Dealer

22.96 mi. away

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New

2026 GMC Sierra 3500

AT4
14 mi

90,584

MSRP$92,584

See payment

Dealer

22.96 mi. away

2026 GMC Sierra 3500 in Nearby Cities

2026 GMC Sierra 3500 For Sale in Boise
68 for sale

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