2021 GMC Sierra 1500 SLE

Dealership Vehicle Description
Performance & Specs
Interior
Exterior
Safety

Built to handle Atlantic Canada roads with confidence, this 2021 GMC Sierra 1500 SLE is a full-size pickup that blends strong diesel performance, practical truck ability, and everyday comfort. Finished in White with four doors and automatic transmission, this used Sierra 1500 SLE offers 4 roues motrices, translated as four-wheel drive, plus a capable 3.0L Duramax inline-six diesel engine. With 159,990 km, it is ready for work, travel, and towing duties in Dartmouth and beyond.

The 2021 GMC Sierra 1500 SLE stands out for its smart balance of power and efficiency. Its diesel engine is well known for strong low-end torque, making it a solid match for hauling gear, pulling a trailer, or handling demanding road conditions. The cabin layout is designed for daily use, while the box and truck chassis deliver the utility drivers expect from a serious pickup.

FEATURES OF THE Sierra 1500 SLE

Distinct GMC grille and bold stance
Four-door cab for easy passenger access
Automatic transmission for smooth daily driving
Four-wheel drive for added road confidence

ADVANCED SAFETY FEATURES

Four-wheel anti-lock braking helps maintain control
Stability control supports secure vehicle handling
Traction management aids slippery road starts
Tire pressure monitoring helps driver awareness

PERFORMANCE AND EFFICIENCY

3.0L Duramax diesel delivers strong torque
Automatic transmission supports smooth power delivery
Tow/Haul Mode helps manage heavy loads
Diesel efficiency suits long-distance highway driving

COMFORT AND CONVENIENCE

Four full doors improve cabin access
Spacious cabin supports work and travel
Engine block heater helps cold starts
Practical layout keeps controls within reach

TECHNOLOGY AND CONNECTIVITY

Clear driver information display supports awareness
Simple control layout aids daily operation
Automatic transmission reduces driving effort
Modern truck design supports easy usability

TRUCK FEATURES

Tow/Haul Mode supports confident trailer pulling
Pickup box handles tools and cargo
Four-wheel drive adds off-road capability
Diesel torque helps with demanding tasks

CARGO SPACE

Pickup bed suits jobsite and weekend gear
Large box supports bulky cargo needs
Cabin storage helps organize smaller items
Four-door layout adds interior carrying flexibility

AWARDS & RECOGNITIONS

Best Buy Award, Consumer Guide Automotive, 2021
Highly rated diesel pickup, AutoTrader, 2021

WHAT OTHER OWNERS LIKE

Strong diesel torque for towing confidence
Comfortable ride for a full-size truck
Useful four-wheel drive in poor weather
Practical blend of work and daily use

For drivers shopping at Steele Chevrolet Buick GMC in Dartmouth, this 2021 GMC Sierra 1500 SLE delivers the kind of real-world capability that matters. The diesel I6 3.0L engine gives this truck a strong reputation for relaxed highway cruising and dependable pulling power. The automatic transmission keeps driving smooth, while four-wheel drive helps when roads turn rough, snowy, or muddy.

This Sierra 1500 SLE is a smart choice for drivers who need one truck for many roles. It can support jobsite demands during the week, family errands after hours, and towing or recreation on the weekend. The White exterior gives it a clean, professional look that fits both personal and business use.

If you want a used GMC pickup with proven diesel strength, practical features, and the utility of a true full-size truck, this 2021 GMC Sierra 1500 SLE deserves a closer look. The addition of Tow/Haul Mode and an engine block heater makes it even better suited for Canadian driving conditions and truck ownership needs.

This 2021 GMC Sierra 1500 SLE's VIN is: 1GTU9BET9MZ331473 .

4-wheel drive
Alternator
220 amps (Included and only available with (L3B) 2.7L Turbo engine, (LM2) Duramax 3.0L Turbo-Diesel I6 engine, (VYU) Snow Plow Prep Package or (NHT) Max Trailering Package.)
Auto-locking rear differential (Deleted with (RG6) Fleet Delete Auto-Locking Rear Differential Package.)
Automatic Stop/Start
Battery
heavy-duty 730 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)
Brake lining wear indicator
Brakes
4-wheel antilock, 4-wheel disc with DURALIFE rotors
Capless fuel fill
Exhaust
aluminized stainless-steel muffler and tailpipe
Exhaust
single outlet
Frame
fully-boxed, hydroformed front section
GVWR
7000 lbs. (3175 kg) (Requires Crew Cab or Double Cab 4WD model and (L3B) 2.7L Turbo engine.)
Pickup bed
Rear axle
3.42 ratio (Included and only available with (L3B) 2.7L Turbo engine or (NHT) Max Trailering Package.)
Recovery hooks
front, frame-mounted, Black (Included with 4WD models. Included and only available on 2WD models with (PQB) Driver Alert Package I.)
Steering
Electric Power Steering (EPS) assist, rack-and-pinion
Transfer case
single speed, electronic Autotrac with push button control (4WD models only)

4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
Air conditioning
dual-zone automatic climate control (Models built before 9-6-2021 feature digital temperature displays on the Climate Control Knobs. Certain vehicles built on or after 9-6-2021 will include (00D) Not Equipped with Climate Control Knob Digital Temperature Display, which removes the digital temperatures displayed on the Climate Control Knobs. See dealer for details.) (Included and only available with (PCQ) SLE Convenience Package or (WPF) Fleet Comfort Package. Deleted with (RG4) Fleet Delete Base Content Package. Models built before 9-6-2021 that were not equipped with (RG4) Fleet Delete Base Content Package feature digital temperature displays on the Climate Control Knobs. Certain vehicles built on or after 9-6-2021 will include (00D) Not Equipped with Climate Control Knob Digital Temperature Display, which removes the digital temperatures displayed on the Climate Control Knobs. See dealer for details.)
Air vents
rear
Assist handles
front A-pillar mounted for driver and passenger, rear B-pillar mounted
Audio system feature
6-speaker system
Audio system
GMC Infotainment System with 8 diagonal colour touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones
Bluetooth for phone connectivity to vehicle infotainment system
Cloth seat trim
Compass
located in instrument cluster
Cruise control
steering wheel-mounted
Defogger
rear-window electric
Door locks
power
Driver Information Centre
4.2 diagonal colour display includes driver personalization
Exterior Temperature Display
located in radio display
Floor covering
colour-keyed carpeting
Floor mats
rubberized-vinyl front (Deleted when (RIA) All-weather floor liner, LPO is ordered.)
Floor mats
rubberized-vinyl rear (Deleted when (RIA) All-weather floor liner, LPO is ordered.)
GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
Instrument cluster 6-gauge cluster featuring speedometer
fuel level, engine temperature, tachometer, voltage and oil pressure
Keyless Open and Start (Included and only available with (PCQ) SLE Convenience Package. Deleted with (RG4) Fleet Delete Base Content Package.)
Mirror
inside rearview, manual tilt
Power outlet
front auxiliary, 12-volt
Power outlet
rear auxiliary, 12-volt (Deleted with (RG4) Fleet Delete Base Content Package.)
Remote vehicle starter system
Seat adjuster
driver 10-way power including lumbar (Included with (WPF) Fleet Comfort Package. Deleted with (RG4) Fleet Delete Base Content Package when (WPF) Fleet Comfort Package is not ordered.)
Seat adjuster
passenger 4-way manual
Seat
rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
Seating
heated driver and front outboard passenger
Seats
front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Deleted with (RG4) Fleet Delete Base Content Package.)
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Steering column
lock control, electrical (Deleted with (RG4) Fleet Delete Base Content Package.)
Steering column
manual Tilt-Wheel and telescoping (Included with (WPF) Fleet Comfort Package. Deleted with (RG4) Fleet Delete Base Content Package when (WPF) Fleet Comfort Package is not ordered.)
Steering wheel audio controls
Steering wheel
heated (Deleted with (RG4) Fleet Delete Base Content Package.)
Steering wheel
leather-wrapped
Theft-deterrent system
unauthorized entry
USB ports
2 (first row) located on instrument panel (Not available with (PDQ) Preferred Package.)
USB ports
dual, charge-only (2nd row) (Deleted with (RG4) Fleet Delete Base Content Package.)
Window
power front, passenger express down
Windows
power front, drivers express up/down
Windows
power rear, express down (Not available on Regular Cab models.)

Bumper
front chrome lower
Bumper
rear chrome with bumper CornerSteps
Cargo tie downs (12)
fixed rated at 500 lbs (226.8 kg) per corner
CornerStep
rear bumper
Door handles
body-colour
Glass
deep-tinted
Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)
Headlamps
LED reflector with incandescent turn signals and LED signature Daytime Running Lamps
Lamps
cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in cargo box activated with switch on centre switch bank or key fob (Deleted with (RG4) Fleet Delete Base Content Package.)
Mirror caps
chrome (Requires (DLF) outside heated power adjustable mirrors.)
Mirrors
outside heated power-adjustable
Mouldings
window surround, Chrome
Tailgate and bed rail protection caps
top
Tailgate
gate function manual with EZ Lift, includes power lock and release includes hitch area light
Tailgate
GMC MultiPro Tailgate with six functional load/access features
Taillamps
LED tail and stop light with incandescent reverse light
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tire
spare 255/70R17 all-season, blackwall (Included with (QBN) 255/70R17 all-season, blackwall tires.)
Tires
255/70R17 all-season, blackwall
Wheel
17 x 8 (43.2 cm x 20.3 cm) full-size, steel spare
Wheelhouse liners
rear (Deleted with (RG4) Fleet Delete Base Content Package.)
Wheels
17 x 8 (43.2 cm x 20.3 cm) 6-spoke Bright Silver painted aluminum

Airbags
dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag
Daytime Running Lamps
LED signature lighting
Hitch Guidance (Deleted with (RG5) Fleet Delete Trailering Package. Deleted with (L84) 5.3L EcoTec3 V8 when (RG6) Fleet Delete Auto-Locking Rear Differential Package is ordered.)
OnStar and GMC connected services capable (Terms and limitations apply. See onstar.ca or dealer for details.)
Rear Seat Reminder
Rear Vision Camera
StabiliTrak
stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob
to help encourage safe driving behaviour. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)