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New and used 2026 GMC Sierra 3500 trucks for sale near Washington, MO

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5 matches 30 miles from 63090
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Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

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2026 GMC Sierra 3500 Denali Ultimate
2026 GMC Sierra 3500 Denali Ultimate
2026 GMC Sierra 3500 Denali Ultimate
2026 GMC Sierra 3500 Denali Ultimate
2026 GMC Sierra 3500 Denali Ultimate
2026 GMC Sierra 3500 Denali Ultimate View all 32 photos

New

2026 GMC Sierra 3500 Denali Ultimate

$96,757 $3,500 price drop
Est. $1,796/mo*
Laura Chevrolet Buick GMC of Sullivan, LLC
(520 reviews)
Sullivan, MO (20 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Alpine Umber
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: G26642
VIN: 1GT4UYEY2TF193238

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Steering Wheel, Keyless Start, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Laura Chevrolet Buick GMC of Sullivan, LLC review

SERVICE WAS GREAT.

January 8, 2026
By HAROLD DUNIVANT from TRIMBLE,TENNESSEE

SERVICE WAS GREAT. SALESMAN WAS PROFESSIONAL. THE BUYING EXPERIENCE WAS EASY AND ALL THE STAFF DID AN EXCELENT JOB. I WAS VERY PLEASED WITH ALL THE STAFF AT THIS LOCATION.
2026 GMC Sierra 3500 SLT
2026 GMC Sierra 3500 SLT
2026 GMC Sierra 3500 SLT
2026 GMC Sierra 3500 SLT
2026 GMC Sierra 3500 SLT
2026 GMC Sierra 3500 SLT View all 28 photos

New

2026 GMC Sierra 3500 SLT

$79,803 $3,500 price drop
Est. $1,481/mo*
Laura Chevrolet Buick GMC of Sullivan, LLC
(520 reviews)
Sullivan, MO (20 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: G26679
VIN: 1GT4UUEY6TF201267

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Keyless Start, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Laura Chevrolet Buick GMC of Sullivan, LLC review

My business truck, in very cold weather, had a momentary

February 1, 2026
By Todd Muschany from Wildwood, Missouri

My business truck, in very cold weather, had a momentary maintenance code. While she was in for the code, I requested a service be done on the drive train, ie. tranx, diffs, and txfr case. Service representative Sonya got me in and out, back on my schedule, out of town, right on time. Her performance was exceptional, as was all of the aspects of my service with Laura GMC in Sullivan Mo!!!!
2026 GMC Sierra 3500 SLE

New

2026 GMC Sierra 3500 SLE

$69,355 MSRP $77,355
Est. $1,287/mo*
Jim Trenary Chevrolet Buick GMC
Not rated Dealerships need five reviews in the past 24 months before we can display a rating. (76 reviews)
Union, MO (7 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White / White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: U26264
VIN: 1GT4UTEYXTF209673

Features

Convenience: Keyless Start, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Stability Control

Reviews

Jim Trenary Chevrolet Buick GMC review

My new vehicle

March 29, 2024
By Tonya Schiller from Union, mo

The team really took the time to help me figure out exactly which vehicle was meant for me! They all worked very hard to find my best deal for me, I am loving my choice!!!
2026 GMC Sierra 3500 Denali

New

2026 GMC Sierra 3500 Denali

$89,635 MSRP $97,635
Est. $1,663/mo*
Jim Trenary Chevrolet Buick GMC
Not rated Dealerships need five reviews in the past 24 months before we can display a rating. (76 reviews)
Union, MO (7 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: U26268
VIN: 1GT4UWEY1TF211684

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Steering Wheel, Keyless Start, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Jim Trenary Chevrolet Buick GMC review

I was working with this dealership back in September 2024

January 24, 2025
By Elsie Gongwer from Columbus OH

I was working with this dealership back in September 2024 and was looking for a traverse In within two days of asking, John Cushman found the traverse with everything in the exact color I wanted. I looked all over Columbus for it and couldn’t find it. He bent over backwards to help me now we are going to look for a 2025 new truck And I’m sure we will have him look around and find the truck that we want since he was so helpful with finding us our traverse. Can’t wait till spring, so I can come back there again and check out your line of trucks. Even after I got home, I called him several times and asked questions where to find this or that and he answered me promptly that same day. See John in the spring 😍
2026 GMC Sierra 3500 Denali Ultimate

New

2026 GMC Sierra 3500 Denali Ultimate

Not Priced MSRP $107,279
Jim Trenary Chevrolet Buick GMC
Not rated Dealerships need five reviews in the past 24 months before we can display a rating. (76 reviews)
Union, MO (7 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: White Tri-Coat
Int. color: Alpine Umber
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: U26306
VIN: 1GT4UYEY3TF231267

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Steering Wheel, Keyless Start, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Jim Trenary Chevrolet Buick GMC review

The quality of service, and such helpful customer

January 8, 2026
By Jerry Ditch from Augusta, MO

The quality of service, and such helpful customer service, was exceptional. I would recommend this dealership to everyone. They also helped several months ago when I needed to replace my tires. They helped me get a quality set of tires at a very affordable price.
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About the 2026 GMC Sierra 3500

Basics

Pro shown (base trim).

Seating
2
Door count
2
Drivetrain
Rear-wheel drive
Combined MPG
0
Transmission
10-Speed A/T
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Side view of the 2026 GMC Sierra 3500
FAQs

How much does the 2026 GMC Sierra 3500 cost?

The 2026 GMC Sierra 3500 price depends on trim level and optional features. Prices typically start at $48,200 and go as high as $97,800 for fully loaded models.

What are some similar vehicles and competitors of the 2026 GMC Sierra 3500?

The 2026 GMC Sierra 3500 compares to and/or competes against the following vehicles:


 Trims

AT4 (2 styles)

Style
4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
Inventory price
Starting at $73,400 Starting at $73,600
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

Denali (2 styles)

Style
4WD Crew Cab 159" Denali 4WD Crew Cab 172" Denali
Inventory price
Starting at $76,300 Starting at $76,500
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

Denali Ultimate (2 styles)

Style
4WD Crew Cab 159" Denali Ultimate 4WD Crew Cab 172" Denali Ultimate
Inventory price
Starting at $97,600 Starting at $97,800
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

Pro (8 styles)

Style
4WD Crew Cab 172" Pro 2WD Crew Cab 172" Pro 2WD Crew Cab 159" Pro 4WD Crew Cab 159" Pro 4WD Double Cab 162" Pro 2WD Double Cab 162" Pro 4WD Reg Cab 142" Pro 2WD Reg Cab 142" Pro
Inventory price
Starting at $54,900 Starting at $52,100 Starting at $51,900 Starting at $54,700 Starting at $53,100 Starting at $50,300 Starting at $51,000 Starting at $48,200
Combined MPG
0 0 0 0 0 0 0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

SLE (4 styles)

Style
4WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE 4WD Double Cab 162" SLE 4WD Reg Cab 142" SLE
Inventory price
Starting at $59,300 Starting at $59,100 Starting at $57,500 Starting at $55,200
Combined MPG
0 0 0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

SLT (2 styles)

Style
4WD Crew Cab 172" SLT 4WD Crew Cab 159" SLT
Inventory price
Starting at $66,600 Starting at $66,400
Combined MPG
0 0
Engine
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

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Basics
GMC models
Sierra 3500 trims
Price & payment Full Price Monthly
‡Monthly budget search results are estimated based on a 72-month loan term with $0 down payment, $0 trade-in value, 0.0% sales tax and 7.0% APR. Inputs can be personalized using the calculator.
Financing
Deal rating
Vehicle history
Awards
Style
Body style
Vehicle size
Cab type
Exterior color
Interior color
Performance
Transmission
Drivetrain
Cylinders
Fuel type
EV range
EV charge time
Features
Convenience
Entertainment
Exterior
Safety
Seating
Door count
Seller info
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Research the 2026 GMC Sierra 3500

2026 GMC Sierra 3500 by city
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