Contact seller

Contact seller

By clicking here, you authorize Cars.com and its sellers/partners to contact you by text/calls which may include marketing and be by autodialer. Calls may be prerecorded. You also agree to our Privacy Notice. Consent is not required to purchase goods/services.

We value your privacy. Cars.com Privacy Notice

Customize your budget

Est. max vehicle price based on your desired monthly budget (...% APR*. and ...% sales tax)
$...*
See matching cars

*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.

About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.

New and used 2026 GMC Sierra 2500 Denali Ultimate trucks for sale near Sycamore Hills, MO

Filters 5 Year Trim Model Price & payment Make Mileage Ext. color All filters
42 matches 30 miles from 63114
Be the first to know!

Save your search and get notified when new inventory arrives.

Prequalify now

It only takes a few minutes and won't affect your credit.

Get Prequalified
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.

**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.

2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500 Denali Ultimate

$95,118
Est. $1,779/mo*
O'Fallon Buick GMC
(1,576 reviews)
O'Fallon, MO (22 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: White
Int. color: Alpine Umber
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: G26323
VIN: 1GT4UXEY9TF148226

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

O'Fallon Buick GMC review

Everyone from Joel in sales to Zach in finance was

September 10, 2025
By ADAM KREIENHEDER from Ofallon, MO

Everyone from Joel in sales to Zach in finance was amazing to work with. They made sure I understood and was comfortable every step of the process of buying our new car.
No photo available

New

2026 GMC Sierra 2500 Denali Ultimate

$90,879
Est. $1,699/mo*
Laura Buick GMC
(3,765 reviews)
Collinsville, IL (20 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Sterling
Int. color: Alpine Umber
Drivetrain: 4WD
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 6.6L V8 32V DDI OHV Turbo Diesel
Stock #: L261979
VIN: 1GT4UXEY9TF161350

Features

Convenience: Adaptive Cruise Control, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Lane Departure Warning, Rain Sensing Wipers, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat

Reviews

Laura Buick GMC review

Wonderful experience!

November 5, 2025
By LUKE HART from Pittsfield, Illinois

Wonderful experience! Laura Buick didn?t disappoint as usual! Repeat buyer and will do it again! The staff and facilities are first class! Our salesman Cory Sperry was phenomenal!

There are additional matching cars outside your search area.

Sorted by premium dealers first

Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.

As a benefit to some of our dealer customers, we display their listings first.
2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500 Denali Ultimate

$98,480 $500 price drop
Est. $1,841/mo*
Behlmann Buick GMC
Troy, MO (39 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Glacier White Tricoat
Int. color: Alpine Umber
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 260183
VIN: 1GT4UXEY4TF144388

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate View all 32 photos

New

2026 GMC Sierra 2500 Denali Ultimate

$99,518 MSRP $99,669
Est. $1,861/mo*
Sapaugh GM Country
Herculaneum, MO (32 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Downpour Metallic
Int. color: Alpine Umber, Full Grain Leather Seat Trim
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 263043
VIN: 1GT4UXEY7TF104256

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate View all 32 photos

New

2026 GMC Sierra 2500 Denali Ultimate

$90,879
Est. $1,699/mo*
Laura Chevrolet Buick GMC of Sullivan, LLC
Sullivan, MO (52 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 #: G26193
VIN: 1GT4UXEY8TF122247

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2026 GMC Sierra 2500 Denali Ultimate

New

2026 GMC Sierra 2500 Denali Ultimate

$102,868 MSRP $103,019
Est. $1,924/mo*
Sapaugh GM Country
Herculaneum, MO (32 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Sterling Metallic
Int. color: Alpine Umber
Drivetrain: Four-wheel Drive
Fuel type: Diesel
Transmission: Automatic
Engine: Duramax 6.6L V-8 diesel direct injection, intercooled turbo, die
Stock #: 263118
VIN: 1GT4UXEY2TF147628

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate View all 32 photos

New

2026 GMC Sierra 2500 Denali Ultimate

$90,879 $4,056 price drop
Est. $1,699/mo*
Laura Chevrolet Buick GMC of Sullivan, LLC
Sullivan, MO (52 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Sterling
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 #: G26315
VIN: 1GT4UXEY9TF155791

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Remote Start
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats, Memory Seat
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate View all 8 photos

New

2026 GMC Sierra 2500 Denali Ultimate

$102,080
Est. $1,909/mo*
Monken Chevrolet GMC
Centralia, IL (66 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Glacier White
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 #: G2629
VIN: 1GT4UXEY5TF153956

Features

Convenience: Adaptive Cruise Control, Heated Steering Wheel, Remote Start
Entertainment: Bluetooth®, Premium Sound System, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Brake Assist, Lane Departure Warning, Stability Control
Seating: Leather Seats, Memory Seat
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate
2026 GMC Sierra 2500 Denali Ultimate View all 32 photos

New

2026 GMC Sierra 2500 Denali Ultimate

$91,428
Est. $1,710/mo*
Laura Chevrolet Buick GMC of Sullivan, LLC
Sullivan, MO (52 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Glacier White
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 #: G26205
VIN: 1GT4UXEY7TF124409

Features

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

*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.

42 matches Clear
Reset
42 matches
Be the first to know!

Save your search and get notified when new inventory arrives.
Basics
GMC models
Sierra 2500 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
Seller type
Keyword
Update
Show only

GMC Sierra 2500 trims
[{"applied_filter_criteria":"{\"cpo_indicator\":true,\"make_model_trim\":[{\"trim\":\"denali_ultimate\",\"make\":\"gmc\",\"model\":\"sierra_2500\"}],\"max_year\":\"2026\",\"min_year\":\"2026\",\"search_range\":\"30\",\"shippable\":true,\"sort_field\":\"searchRank1\",\"sort_order\":\"desc\",\"stock_type\":\"all\"}","search_type":"general-inventory-search","sponsored_type_eligible":["inventory_ad"],"vehicle_array":[{"relevancy_score":null,"mileage":"0","badges":[],"nvi_program":false,"year":"2026","dealer_name":"O'Fallon Buick GMC","trim":"Denali Ultimate","msrp":"95118","sponsored_type":"standard","interior_color":"Alpine Umber","cpo_indicator":false,"stock_type":"New","drivetrain":"Four-wheel Drive","vertical_position":1,"cpo_package":null,"fuel_type":"Diesel","canonical_mmty":"GMC:Sierra 2500:Denali Ultimate:2026","certified_preowned":false,"bodystyle":"Truck","price":"95118","dealer_zip":"63368","make":"GMC","sponsored":false,"canonical_mmt":"GMC:Sierra 2500:Denali Ultimate","vin":"1GT4UXEY9TF148226","listing_id":"b2bea944-6976-4c60-994b-229a8ab1e360","stock_sub":"","seller_type":"dealership","photo_count":1,"cat":"truck_fullsize","model":"Sierra 2500","customer_id":"6058391","exterior_color":"White"},{"relevancy_score":null,"mileage":null,"badges":[],"nvi_program":false,"year":"2026","dealer_name":"Laura Buick GMC","trim":"Denali Ultimate","msrp":"97435","sponsored_type":"standard","interior_color":"Alpine Umber","cpo_indicator":false,"stock_type":"New","drivetrain":"4WD","vertical_position":2,"cpo_package":null,"fuel_type":"Diesel","canonical_mmty":"GMC:Sierra 2500:Denali Ultimate:2026","certified_preowned":false,"bodystyle":"Truck","price":"90879","dealer_zip":"62234","make":"GMC","sponsored":false,"canonical_mmt":"GMC:Sierra 2500:Denali Ultimate","vin":"1GT4UXEY9TF161350","listing_id":"e7489e3b-1ba6-46a7-89a9-90917d6e6fbb","stock_sub":"","seller_type":"dealership","photo_count":0,"cat":"truck_fullsize","model":"Sierra 2500","customer_id":"152223","exterior_color":"Sterling"},{"relevancy_score":null,"mileage":"5","badges":["price_drop_in_cents"],"nvi_program":false,"year":"2026","dealer_name":"Behlmann Buick GMC","trim":"Denali Ultimate","msrp":"98980","sponsored_type":"search_expansion|radius_non_paid","interior_color":"Alpine Umber","cpo_indicator":false,"stock_type":"New","drivetrain":"Four-wheel Drive","vertical_position":3,"cpo_package":null,"fuel_type":"Diesel","canonical_mmty":"GMC:Sierra 2500:Denali Ultimate:2026","certified_preowned":false,"bodystyle":"Truck","price":"98480","dealer_zip":"63379","make":"GMC","sponsored":false,"canonical_mmt":"GMC:Sierra 2500:Denali Ultimate","vin":"1GT4UXEY4TF144388","listing_id":"31407e96-2c7f-4d05-9212-a37ea5c22aa4","stock_sub":"","seller_type":"dealership","photo_count":1,"cat":"truck_fullsize","model":"Sierra 2500","customer_id":"152440","exterior_color":"Glacier White Tricoat"},{"relevancy_score":null,"mileage":"8","badges":[],"nvi_program":false,"year":"2026","dealer_name":"Sapaugh GM Country","trim":"Denali Ultimate","msrp":"99669","sponsored_type":"search_expansion|radius_non_paid","interior_color":"Alpine Umber, Full Grain Leather Seat Trim","cpo_indicator":false,"stock_type":"New","drivetrain":"Four-wheel Drive","vertical_position":4,"cpo_package":null,"fuel_type":"Diesel","canonical_mmty":"GMC:Sierra 2500:Denali Ultimate:2026","certified_preowned":false,"bodystyle":"Truck","price":"99518","dealer_zip":"63048","make":"GMC","sponsored":false,"canonical_mmt":"GMC:Sierra 2500:Denali Ultimate","vin":"1GT4UXEY7TF104256","listing_id":"86d80153-bc3f-435f-a4ce-9a243b764653","stock_sub":"","seller_type":"dealership","photo_count":32,"cat":"truck_fullsize","model":"Sierra 2500","customer_id":"151905","exterior_color":"Downpour Metallic"},{"relevancy_score":null,"mileage":"7","badges":["hot_car"],"nvi_program":false,"year":"2026","dealer_name":"Laura Chevrolet Buick GMC of Sullivan, LLC","trim":"Denali Ultimate","msrp":"97435","sponsored_type":"search_expansion|radius_non_paid","interior_color":"Alpine Umber","cpo_indicator":false,"stock_type":"New","drivetrain":"Four-wheel Drive","vertical_position":5,"cpo_package":null,"fuel_type":"Diesel","canonical_mmty":"GMC:Sierra 2500:Denali Ultimate:2026","certified_preowned":false,"bodystyle":"Truck","price":"90879","dealer_zip":"63080","make":"GMC","sponsored":false,"canonical_mmt":"GMC:Sierra 2500:Denali Ultimate","vin":"1GT4UXEY8TF122247","listing_id":"6163ba7c-b5ca-463d-9291-e61bbe940957","stock_sub":"","seller_type":"dealership","photo_count":32,"cat":"truck_fullsize","model":"Sierra 2500","customer_id":"5380337","exterior_color":"Onyx Black"},{"relevancy_score":null,"mileage":"6","badges":[],"nvi_program":false,"year":"2026","dealer_name":"Sapaugh GM Country","trim":"Denali Ultimate","msrp":"103019","sponsored_type":"search_expansion|radius_non_paid","interior_color":"Alpine Umber","cpo_indicator":false,"stock_type":"New","drivetrain":"Four-wheel Drive","vertical_position":6,"cpo_package":null,"fuel_type":"Diesel","canonical_mmty":"GMC:Sierra 2500:Denali Ultimate:2026","certified_preowned":false,"bodystyle":"Truck","price":"102868","dealer_zip":"63048","make":"GMC","sponsored":false,"canonical_mmt":"GMC:Sierra 2500:Denali Ultimate","vin":"1GT4UXEY2TF147628","listing_id":"b2c3bab2-7fc7-4be9-8c1e-b7bcada80b8e","stock_sub":"","seller_type":"dealership","photo_count":1,"cat":"truck_fullsize","model":"Sierra 2500","customer_id":"151905","exterior_color":"Sterling Metallic"},{"relevancy_score":null,"mileage":"7","badges":["price_drop_in_cents"],"nvi_program":false,"year":"2026","dealer_name":"Laura Chevrolet Buick GMC of Sullivan, LLC","trim":"Denali Ultimate","msrp":"97435","sponsored_type":"search_expansion|radius_non_paid","interior_color":"Alpine Umber","cpo_indicator":false,"stock_type":"New","drivetrain":"Four-wheel Drive","vertical_position":7,"cpo_package":null,"fuel_type":"Diesel","canonical_mmty":"GMC:Sierra 2500:Denali Ultimate:2026","certified_preowned":false,"bodystyle":"Truck","price":"90879","dealer_zip":"63080","make":"GMC","sponsored":false,"canonical_mmt":"GMC:Sierra 2500:Denali Ultimate","vin":"1GT4UXEY9TF155791","listing_id":"413e71a2-158a-4603-84c9-187b8577c3b7","stock_sub":"","seller_type":"dealership","photo_count":32,"cat":"truck_fullsize","model":"Sierra 2500","customer_id":"5380337","exterior_color":"Sterling"},{"relevancy_score":null,"mileage":"5","badges":[],"nvi_program":false,"year":"2026","dealer_name":"Monken Chevrolet GMC","trim":"Denali Ultimate","msrp":"102580","sponsored_type":"search_expansion|radius_non_paid","interior_color":"Alpine Umber","cpo_indicator":false,"stock_type":"New","drivetrain":"Four-wheel Drive","vertical_position":8,"cpo_package":null,"fuel_type":"Diesel","canonical_mmty":"GMC:Sierra 2500:Denali Ultimate:2026","certified_preowned":false,"bodystyle":"Truck","price":"102080","dealer_zip":"62801","make":"GMC","sponsored":false,"canonical_mmt":"GMC:Sierra 2500:Denali Ultimate","vin":"1GT4UXEY5TF153956","listing_id":"bbb74a4e-c929-426e-ac70-06c757bf6af4","stock_sub":"","seller_type":"dealership","photo_count":8,"cat":"truck_fullsize","model":"Sierra 2500","customer_id":"180948","exterior_color":"Glacier White"},{"relevancy_score":null,"mileage":"7","badges":["hot_car"],"nvi_program":false,"year":"2026","dealer_name":"Laura Chevrolet Buick GMC of Sullivan, LLC","trim":"Denali Ultimate","msrp":"98035","sponsored_type":"search_expansion|radius_non_paid","interior_color":"Alpine Umber","cpo_indicator":false,"stock_type":"New","drivetrain":"Four-wheel Drive","vertical_position":9,"cpo_package":null,"fuel_type":"Diesel","canonical_mmty":"GMC:Sierra 2500:Denali Ultimate:2026","certified_preowned":false,"bodystyle":"Truck","price":"91428","dealer_zip":"63080","make":"GMC","sponsored":false,"canonical_mmt":"GMC:Sierra 2500:Denali Ultimate","vin":"1GT4UXEY7TF124409","listing_id":"40f5acd9-3b9f-4f72-97b4-57298c1ba4ed","stock_sub":"","seller_type":"dealership","photo_count":32,"cat":"truck_fullsize","model":"Sierra 2500","customer_id":"5380337","exterior_color":"Glacier White"}]}]