REAL DEALER INVENTORY · ONE PREMIUM MARKETPLACE
Sell My Car
← All vehicles
MB Motors · Bellingham, WA

2020 GMC Sierra 3500HD SLE

73,572 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2020
MakeGMC
ModelSierra 3500HD
TrimSLE
Stock numberC0048
Mileage73,572 miles
BodyPickup
Engine6.6L 8-cyl
Cylinders8
Displacement6.6L
Transmission6-Speed Automatic
Drivetrain4WD
FuelGasoline
ExteriorSummit White
InteriorGray
Doors4

Vehicle description

This 2020 GMC Sierra 3500HD SLE Crew Cab combines serious towing capability with everyday usability. The 6.6L V8 engine paired with a 6-speed automatic transmission and 4WD delivers the power and confidence you need, whether you're working or exploring off the beaten path. With 73,572 miles, this white truck has been well-maintained and is ready for its next chapter. - 6.6L V8 engine with 6-speed automatic transmission - 4WD with 2-speed electronic shift transfer case - 4D Crew Cab with front 40/20/40 split-bench seat - GMC Infotainment System with Apple CarPlay and Android Auto - Integrated trailer brake controller - Electronic stability control and traction control - Dual front impact airbags and dual front side impact airbags - Remote keyless entry with power door locks - Chrome bumpers and grille with turn signal mirrors - 4G LTE Wi-Fi hotspot capable The Sierra 3500HD SLE is engineered for those who demand durability and dependability. Advanced safety features including electronic stability control, ABS brakes, and airbags throughout the cabin provide peace of mind on any journey. Visit us today to experience this hardworking truck firsthand and discover why the Sierra 3500HD remains a trusted choice for professionals and enthusiasts alike.

Features & options (92)

  • 1-touch down
  • 1-touch up
  • Air conditioning
  • Driver door bin
  • Driver vanity mirror
  • Front beverage holders
  • Illuminated entry
  • Overhead console
  • Passenger door bin
  • Passenger vanity mirror
  • Power windows
  • Rear door bins
  • Remote keyless entry
  • Speed control
  • Tilt steering wheel
  • Alloy wheels
  • Front anti-roll bar
  • Front wheel independent suspension
  • Power steering
  • Single rear wheels
  • Tires
  • 1st row LCD monitors
  • Primary LCD size
  • Smart device integration
  • Speakers
  • Steering wheel mounted audio controls
  • Wireless phone connectivity
  • Rear seats
  • Rear seats Folding position
  • Seat Upholstery
  • Split folding rear seat
  • Cylinder configuration
  • Drive type
  • Engine liters
  • Engine location
  • Fuel economy fuel type
  • Fuel tank capacity
  • Hybrid traction battery type
  • Manual-shift auto
  • Mode select transmission
  • Rear locking differential
  • Variable valve control
  • Ground clearance (min)
  • Bumpers
  • Heated door mirrors
  • Left rear passenger door
  • Power door mirrors
  • Rear cargo
  • Rear step bumper
  • Right rear passenger
  • Trailer hitch receiver
  • Trailer sway control
  • Turn signal indicator mirrors
  • Exterior body width
  • Exterior height
  • Exterior length
  • Front headroom
  • Front hiproom
  • Front legroom
  • Front shoulder room
  • Rear headroom
  • Rear hiproom
  • Rear legroom
  • Rear shoulder room
  • Turning radius
  • Wheelbase
  • Appearance
  • Compass
  • Delay-off headlights
  • Exterior parking camera rear
  • Front reading lights
  • Fully automatic headlights
  • Low tire pressure warning
  • Oil pressure gauge
  • Outside temperature display
  • Rear reading lights
  • Tachometer
  • Trip computer
  • Variably intermittent wipers
  • Voltmeter
  • 4 wheel disc brakes
  • ABS brakes
  • Brake assist
  • Dual front impact airbags
  • Dual front side impact airbags
  • Electronic stability
  • Ignition disable
  • Occupant sensing airbag
  • Overhead airbag
  • Panic alarm
  • Perimeter/approach lights
  • Traction control

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · nationwide
Asking price$36,999Dealer asking price · 73,572 mi
Market value$38,791Market value · based on 6 comparable cars
vs. market Fair price-4.6%Fair price · based on 6 comparable cars

Where this price sits

Among the lowest-priced · 83% of 6 similar listings ask more than this car.

$33,995lowest$46,673highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-4.6%
−25%Market value+25%
Fair price$1,792 below the market value of $38,791

Price range

$36,999
$33,995$46,673
2nd lowest price of 7 similar listings nationwideTick marks the market value · range of 6 similar listings

AutosXchange Insights

  • Compared with 6 used 2019–2021 GMC Sierra 3500HD SLE listings nationwide.
  • Priced $1,792 below the market value of 6 comparable cars.
  • 2nd lowest price of 7 similar listings nationwide.
  • Has about 11,000 more miles than similar listings.
  • About 10,510 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # C0048 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($36,999).

$36.7k$36.8k$36.9k$37.0k$37.1k$37.2kNov 6Nov 8Nov 9Nov 10Nov 11Nov 13

AutosXchange Intel Hub: Price changes for this model in Washington · This model in the Intel Hub · Market movers in Washington

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 13); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2019–2021 Sierra 3500HD SLE · used · any miles · nationwide. All 6 comparable cars for sale, nearest first.

More GMC Sierra 3500HD near Bellingham

All years and trims. Nearest first.