This stereo system offers noticeably improved fidelity and listening satisfaction compared to a non-amplified audio system.
Antenna : Fixed audio antenna
Seek scan
Horsepower : 277 HP @3750 RPM
Displacement liters : 3 L
Valves per cylinder : 4
The alternator maintains the battery charge and supplies electrical power for the ignition system and accessory equipment.
Aluminum construction is lightweight, providing weight savings that contribute to better handling and fuel economy.
Ignition : Compression ignition system
A heavy-duty battery provides increased capacity to accommodate higher service loads, such as cold weather starting.
Powertrain type : ICE
Rack-and-pinion steering responds quickly to driver input and provides good road feel.
A monobeam axle provides rigidity and strength. It is used by most trucks and large SUVs because it can support heavy loads.
A regular ride suspension satisfies the desire of most drivers for a compliant, quiet ride.
Seatbelt pretensioners number : 2 seatbelt pre-tensioners
This safety feature is more easily visible to following drivers and helps them react quicker to a slowing or stopped vehicle.
This headlamp layout provides improved lighting due to the dedicated task assigned to each bulb.
The additional chest coverage provides upper body support during a collision.
Smart device integration : Apple CarPlay/Android Auto smart device wireless mirroring
DriveType: Four Wheel Drive
City: 15 MPG
Hwy: 21 MPG
Combined: 18 MPG
Fuel System: Direct Injection
Fuel Tank Capacity: 24 gal
Fuel Type: Diesel Fuel
Horse Power: 355
Rear Wheel: Single
Trailering Capacity: 9200 lbs
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
AX
AutosXchange Intel
Vehicle price analysis
Live listings · within 50 miles of Gladstone, Oregon
Asking price$31,100Dealer asking price
Price range$22,995 – $41,995Range of the cars found
vs. marketNot ratedNot enough comparable listings yet (2 found) · range $22,995 – $41,995
Not enough comparable listings yet (2 found)We rate a price only against at least three comparable listings of the same trim
Similar listings we found within 50 miles of Gladstone, Oregon are shown below. Fewer than 3 other 4-Wheel Denali listings are live nationwide, so all Sierra 1500 trims are compared — check trim and options. New dealers are added every day.
Price history
Price tracked by AutosXchange since Nov 12, 2026. No price change at this dealership since Nov 12 ($31,100).
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.
Similar listings (not used to rate this price)
Same 2021 Sierra 1500 all trims · used · any miles · within 50 miles of Gladstone, Oregon. All 3 comparable cars for sale, nearest first.