Used 2021 GMCSierra 1500 SLT
- Exterior Color
- Summit White
- Interior Color
- JET BLACK, PERFORATED LEATHER-APPOINTED FRONT OUTB
- Odometer
- 104,418 miles
- Fuel Economy
- 14/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- VIN
- 1GTU9DED4MZ113669
- Stock Number
- 3T0658A
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 24 gal
- Horsepower: 355
Dealer Notes
This 2021 GMC Sierra 1500 SLT is a true workhorse, blending exceptional off-road prowess with a premium interior designed to elevate your driving experience. Outfitted with a powerful EcoTec3 5.3L V8 engine and a robust 4WD system, this Sierra is ready to tackle any terrain with confidence.
- DENNIS DILLON DEAL
- SLT PREMIUM PLUS PACKAGE: Includes SLT Convenience Package, SLT Preferred Package, Driver Alert Packages I and II, 20 Polished Aluminum Wheels, Chrome Assist Steps, and Spray-On Bedliner
- TRAILER TIRE PRESSURE MONITOR SENSORS
- X31 OFF-ROAD AND PROTECTION PACKAGE: Includes Off-Road Package, Spray-On Bedliner, and All-Weather Floor Liners
Step inside the Sierra SLT and you'll be greeted by a wealth of premium features, including a Bose 7-speaker sound system, heated and ventilated front seats, and a power sunroof. The SLT's Infotainment System with Navigation keeps you connected and on track, while the Adaptive Cruise Control and Advanced Safety features provide added peace of mind on the road.
Designed to handle the demands of your active lifestyle, this Sierra SLT boasts a spacious and versatile cabin, with ample room for passengers and cargo. The Spray-On Bedliner and 120-Volt Bed-Mounted Power Outlet make it easy to secure and power your gear, while the Trailering Package and Integrated Trailer Brake Controller ensure a smooth and confident towing experience.
Whether you're tackling tough jobs or embarking on thrilling adventures, this 2021 GMC Sierra 1500 SLT is the perfect companion. Its exceptional capability, premium amenities, and refined styling make it a standout in the full-size truck segment. Experience the difference for yourself and schedule a test drive today.
Family owned and operated for over 50 years!
Disclaimer:
New vehicle pricing includes all offers and incentives. Title, tax, registration, document, and other required government fees, and, where applicable, set up and predelivery inspection fees, are not included in vehicle prices and estimated payment amounts shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at (208) 388-4400 or by visiting us at the dealership.
**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 5.9% interest and 20% downpayment.
GUARANTEED BEST PRICING POLICY
At Dennis Dillon we are so confident in our "Guaranteed Best Pricing" we will beat any price by $500 based on the following guidelines:
- Vehicles must have the same MSRP.
- Vehicles must be the same Year, Make, Model and equipment.
- Customer must have a purchase agreement signed and dated by a sales manager from the competing dealer.
- Customer information and incentive eligibility must be the same as used in the competing offer.
- Deal must be finalized in the same calendar month as the date of the signed purchase agreement from the competing dealer.
- Demonstrators, Service Loaners and vehicles with over 200 miles do not qualify for this policy.
- Commercial and Government Fleet vehicles do not qualify for this policy.
- Dennis Dillon reserves the right to purchase the vehicle from the competing dealer.
- This offer applies to the new vehicle price after applicable incentives, and does not include accessories, trade-allowance, or any other item affecting the final sale price.
- All prices plus Dealer Doc fee and applicable taxes and title fee.
- Based on one-time, best offer from competing dealer.
- Your Price
- $33,799
- We're here to help: (208) 336-6000
- We're here to help: (208) 336-6000





