$33,986
Est. finance $0/mo
2021 GMC Sierra 4WD Crew Cab Short Box AT4
Used • 117,044 mi • Automatic • DieselOverview & features
VIN: 1GTU9EET5MZ178267/Stock number: MZ178267
Car history
Price & market analysis
This vehicle is below the current average market range.
$33,986
Typical price for similar cars:$37,936
You save vs. market
$3,950Price increased $691 since Feb 2026.Recent changes (5 records)
- 1 day ago$691$33,986
- 4 months ago$200$33,295
- 4 months ago$470$33,495
- 4 months ago$30$33,965
- 4 months agoListed$33,995
Days on market
Demand score
Avg. sell timeAutosToday Deal Score
Based on 902 local comparable listings
Strong
- $3,950 below market price
- Selling faster than average
Dealer's notes
Discover the uncompromising capability of the 2021 GMC Sierra 1500 AT4. This rugged and refined pickup is engineered to conquer any terrain with confidence.- Engine Block Heater- 3.0L I-6 Diesel Turbocharged (Duramax) Engine- AT4 CarbonPro Edition- AT4 Preferred Package- AT4 Premium Package- Driver Alert Package I- Preferred Equipment Group 4SB- Trailering PackageElevate your driving experience with standout features like the MultiPro Audio System by Kicker, Premium Bose 7-Speaker Sound System, and Radio: Premium GMC Infotainment Sys w/Navigation. Stay connected with SiriusXM w/360L and enjoy the convenience of Wireless Charging.Tackle any adventure with the Sierra AT4's impressive off-road capabilities. The CarbonPro Composite Bed, AT4 High Clearance Step, and Black Dual Exhaust Tips add bold style, while the Auto-Locking Rear Differential, Hill Descent Control, and ProGrade Trailering System deliver unparalleled performance.Experience the perfect blend of ruggedness and refinement in the 2021 GMC Sierra 1500 AT4. Visit our showroom today to discover how this exceptional truck can enhance your driving lifestyle.
Customize your payment
$662/mo
9% Dealer APR
Sales tax (8%)$2,718
Your credit score
Length of loan (in months)
Meet the dealership
Recent reviews
Very excellent service!!! No pressure into buying my vehicle and felt comfortable with the purchase. Paul Guerra was my sales consultant and he was very professional and extremely helpful. Knew exactly what I was looking for. Mark Ayala my business manager was extremely helpful and explained everything to the "t" for my understanding. Very professional staff. I would most recommend these 2 employees for sure!!!! ???? Happy customer here signing off!!!
I had a wonderful truck buying experience at Capitol. George Navarro was responsive, knowledgeable, and respectful. He made the truck buying process fun. Evan Davies was equally great.
I had the pleasure of working with Karen she did an amazing job! Very honest, easy to work with and patient. She worked with me after hours and very responsive to texts & calls. The next day I was driving off with my truck! I highly recommend Capital Chevrolet for your next place to make a purchase.
