
2021 GMC Sierra 1500
Mileage: 70,308 · Lafayette, LA
$404 Above market
2021 GMC Sierra 1500 SLT Crew Cab 4WD
Lafayette, LA
$38,195
Dealer rating
Request information
Features
Mileage
70,308
Drivetrain
Four-Wheel Drive
Exterior color
Gray (Satin Steel Metallic)
Interior color
Dark Walnut/Slate
MPG
24 MPG
Engine
277 hp 3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2021
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Gray (Satin Steel Metallic)
- Interior color:Dark Walnut/Slate
- Mileage:70,308 mi
- Condition:Used
- VIN:3GTU9DET5MG374199
- Stock number:J9936
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:24 MPG
- City gas mileage:22 MPG
- Highway gas mileage:26 MPG
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:277 hp 3L I6 Diesel
- Horsepower:277 hp
Safety
- NHTSA overall safety rating:
- NHTSA frontal crash rating:
- NHTSA side crash rating:
- NHTSA rollover rating:
- ABS Brakes
- Backup Camera
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
- Alloy Wheels
- Android Auto
- Bluetooth
- CarPlay
- Chrome Wheels
- Convenience Package
- Heated Seats
- Off Road Package
- Premium Package
- Remote Start
- Sunroof/Moonroof
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History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
2 previous owners
Vehicle has 2 previous owners.
Work fleet vehicle use
Reported as corporate leased vehicle.
Pricing

Selling slowly
Price decreased
52 days at this dealership
Dealer

Dealer reviews
Dealer's description
FUEL EFFICIENT 26 MPG Hwy/22 MPG City! Heated Seats, Sunroof, Tow Hitch, WiFi Hotspot, Dual Zone A/C, Remote Engine Start, Onboard Communications System, Back-Up Camera, Alloy Wheels, LPO, ALL-WEATHER FLOOR LINER, 1ST AND... READ MORE!
KEY FEATURES INCLUDE
Back-Up Camera, Onboard Communications System, Trailer Hitch, Chrome Wheels, Remote Engine Start, Dual Zone A/C, WiFi Hotspot Keyless Entry, Privacy Glass, Steering Wheel Controls, Heated Mirrors, Alarm.
OPTION PACKAGES
includes (PCY) SLT Convenience Package and (NZM) 20 Polished aluminum wheels, (BVT) Chrome assist steps. SUNROOF, POWER, (277 hp [206.6 kW] @ 3750 rpm, 460 lb-ft of torque [623.7 N-m] @ 1500 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.), includes Off-Road suspension, (JHD) Hill Descent Control, (NZZ) skid plates, (K47) heavy-duty air filter and X31 hard badge Includes (NQH) 2-speed transfer case, (XCK) 265/65R18SL all-terrain, blackwall tires and (N10) dual exhaust. (dealer-installed), Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (Note: (PZ8) Hitch Guidance with hitch view is included with trim. Includes SiriusXM with 360L.) (STD), with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking Most vehicles built on or after 6-7-2021 with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content.), includes (A50) bucket seats with (D07) center console, (KQV) ventilated front seats, (A48) rear sliding power window, (UG1) Universal Home Remote, (MCZ) 2 USB ports with auxiliary input (IP Mounted), (MCR) 2 USB Ports/SD Card/Aux Jack (Inside Console with bucket seats) and (KA6) rear heated seats (KA6) Heated Second Row Outboard Seats are included on Crew Cab models built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RFU) Not Equipped with Heated Second Row Outboard Seats, which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.). GMC SLT with Satin Steel Metallic exterior and Dark Walnut/Slate interior features a Straight 6 Cylinder Engine with 355 HP at 5600 RPM*.
EXPERTS CONCLUDE
Great Gas Mileage: 26 MPG Hwy.
Pricing analysis performed on 5/12/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
Additional Information
4-Wheel Disc Brakes,A/C,ABS,Adjustable Steering Wheel,AM/FM Stereo,Apple CarPlay,Auto-Dimming Rearview Mirror,Auxiliary Audio Input,Back-Up Camera,Bluetooth,Bucket Seats,Chrome Wheels,Climate Control,Cruise Control,Daytime Running Lights,Driver Adjustable Lumbar,Driver Air Bag,Fog Lamps,Front Head Air Bag,Front Side Air Bag,Heated Mirrors,Heated Seats,Heated Seats,Heated Steering Wheel,Keyless Entry,Keyless Start,Leather Steering Wheel,Locking/Limited Slip Differential,Mirror Memory,MP3 Player,Multi-Zone A/C,Pass-Through Rear Seat,Passenger Adjustable Lumbar,Passenger Air Bag,Power Door Locks,Power Driver Seat,Power Mirror(s),Power Outlet,Power Passenger Seat,Power Windows,Privacy Glass,Rear Defrost,Rear Head Air Bag,Remote Start,Requires Subscription,Satellite Radio,Seat Memory,Security System,Sliding Rear Window,Smart Device Integration,Split Bench Seat,Stability Control,Steering Wheel Audio Controls,Sunroof / Moonroof,Sunroof / Moonroof,Telematics,Tow Hitch,Tow Hooks,Traction Control,WiFi Hotspot
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