Summary

Sales price includes $1,000 finance discount. You must finance or lease with Blue Diamond GM through one of our preferred lenders to obtain the $1,000 finance discount. Factory subsidized interest rate loans are not eligible. If you do not finance or lease with Blue Diamond GM, then you are not eligible for the $1,000 finance discount and your sale price will increase by $1,000. Some restrictions may apply. Contact dealer for details

Vehicle Details

2026 GMC Sierra 3500 AT4 4WD — V8 6.6L Diesel

Discover the rugged capability and refined comfort of this 2026 GMC Sierra 3500 AT4, equipped with a powerful V8 6.6L Duramax diesel and four-wheel drive for confident performance on- and off-road. Built to tow and haul with authority, the GMC Sierra 3500 AT4 pairs brute strength with upscale features that enhance every drive.

This GMC Sierra includes Adaptive Cruise Control for safer highway travel and a Heated Steering Wheel to keep you comfortable during cold Utah winters. The premium BOSE stereo delivers rich, clear sound for music and calls, while the Back-Up Camera and integrated parking aids make maneuvering large loads effortless. Remote Start adds everyday convenience, allowing you to warm or cool the cabin before you climb in.

Inside the AT4 trim you'll find durable materials, supportive seating, and smart storage solutions tailored for work and recreation. Safety systems and driver assists are thoughtfully integrated to protect occupants and simplify towing tasks. With a bold exterior stance, heavy-duty suspension, and advanced diesel powertrain, this GMC Sierra is engineered for demanding jobs and long road trips alike.

Located in Price, UT, this 2026 GMC Sierra 3500 AT4 offers exceptional value and the best price in the area — a premium diesel truck ready to conquer tough jobs and deliver reliable performance. Schedule a test drive today.

Equipment

Keep your hands warm all winter with a heated steering wheel in the GMC Sierra . The leather seats in this 1 ton pickup are a must for buyers looking for comfort, durability, and style. The GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This GMC Sierra's Lane Departure Warning helps keep you in your lane. Never get into a cold vehicle again with the remote start feature on this 2026 GMC Sierra 3500. See what's behind you with the back up camera on this model. The GMC Sierra features a high end BOSE stereo system. A trailer braking system is already installed on it. This unit features elegant lines colored with a long lasting sand colored finish. The GMC Sierra has a V8, 6.6L high output engine. This GMC Sierra has four wheel drive capabilities. Maintaining a stable interior temperature in it is easy with the climate control system.

Additional Information

Special Name:TRADE-IN ASSISTANCE

Amount: $1500

Disclaimer: TRADE IN ALLOWANCE PROGRAM FOR CUSTOMERS THAT OWN A 2010 OR NEWER PASSENGER CAR, TRUCK, SUV OR VAN WITH A CLEAN CARFAX. CLEAN TITLE, LESS THAN 100K MILES AND TRADE IN THEIR VEHICLE TOWARDS THE PURCHASE OF A NEW CHEVROLET, BUICK, GMC OR CADILLAC

Special Name:Down Payment Assistance

Amount: $1000

Disclaimer: Must Finance with GM Financial. Not available with special financing, lease and some other offers.

Manufacturer Incentives

Price includes: Guaranteed Incentives: $500 - Buick & GMC Consumer Cash Program - Exp. 3/2/2026. Contact dealer to verify final pricing.

Options:

FE9,GU6,G4Y,G42,L5P,MGM,PDG,QFG,RFE,R6J,SNO,Z6A,1SZ,Forward collision mitigation with pedestrian impact prevention,Pedestrian impact prevention,Mobile hotspot internet access,Rear mounted camera,Adaptive cruise control,Automatic Emergency Braking predictive brake assist system,Cruise control with steering wheel mounted controls,Ventilated driver and front passenger seats,Keyfob remote start,Heated steering wheel,Heated driver and front passenger seats,Heated rear seats,Leather front seat upholstery,Primary monitor touchscreen,Lane departure warning,Rear collision warning,Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control,AutoTrac part and full-time 4WD,6.6L V-8 gasoline direct injection, variable valve control, regular unleaded, engine with 401HP,6.6L V-8,Front wireless smart device charging,Built-in virtual assistant,Teen Driver restricted driving mode/alerts,Keyless Open/Keyless Start with hands-free access and push button start,Keyfob window control,Aerial view camera,Smart device remote start,Push-button,Weight capacity alert,Wireless audio streaming,Hitch Guidance with Hitch View vehicle to trailer hitching assist,Gauge cluster display size: 12.30,Front mounted camera with washer,Right side camera,Pickup box camera,Left side camera,Blind spot warning,Following distance alert,Trailer light test,Trailer light malfunction warning,Trailer theft alarm,Dual-zone front climate control,Full gauge cluster screen,Auto high-beam headlights,Immobilizer,Bose speakers,OnStar Services capable vehicle integrated emergency SOS system,Handsfree wireless device connectivity,Smart device wireless mirroring,Trailer brake controller