This 2023 GMC Sierra 1500 AT4 is built for exactly thatâ"rugged enough for trails, refined enough for daily driving.
ð'ª Power Meets Capability
⢠Standard 3.0L Duramax turbo-diesel (305 hp / 495 lb-ft torque)
⢠Available 6.2L V8 (420 hp / 460 lb-ft torque)
⢠10-speed automatic transmission
⢠Standard 4WD
Strong torque, smooth delivery, and built to handle real-world work or off-road use.
ð¤ Real-World Capability
⢠Up to ~9,000 lbs towing capacity (AT4 configuration)
⢠Around ~1,300+ lbs payload capacity
⢠ProGrade trailering system available
Plenty of muscle for trailers, boats, or weekend gear.
ð Off-Road Ready (This Is Where It Stands Out)
⢠Factory 2" lift with off-road suspension
⢠Rancho monotube shocks
⢠Skid plates + hill descent control
⢠2-speed transfer case
This isnât just a package. Itâs built to actually leave the pavement.
ð Built GMC Tough
⢠High-strength steel frame
⢠Durable bed options (including CarbonPro available)
⢠Proven Sierra reliability
Built to take a beating and keep going.
ð AT4 Styling
⢠Blacked-out and body-color accents
⢠Red recovery hooks
⢠Aggressive stance and all-terrain tires
⢠Bold GMC front-end design
Looks like it belongs off-road⦠because it does.
ð Premium Interior Feel
⢠Leather-appointed seating
⢠Heated & ventilated front seats
⢠Kalahari interior accents
⢠Spacious, quiet cabin
A big step up from base trucks without going full Denali.
ð"± Modern Tech
⢠13.4" touchscreen + 12.3" digital cluster
⢠Google built-in (maps, voice, apps)
⢠Apple CarPlay & Android Auto
⢠Premium audio available
Modern, fast, and easy to use.
ð¡ Safety & Driver Assist
⢠Forward collision alert with braking
⢠Lane keep assist
⢠Blind spot monitoring (with trailer coverage)
⢠HD surround vision available
Confidence whether you're towing or off-roading.
ð"¥ Why This Sierra AT4?
â" Real off-road capability with factory lift
â" Strong diesel torque or available V8 power
â" Premium interior without Denali pricing
â" Excellent balance of work + lifestyle truck
â" One of the most versatile trucks in its class
ð" Available Now at Long-Lewis Auto Group
ð" 334-365-2272
â" No doc fees
â" Non-commission sales team
â" Fully inspected vehicles
â" Easy, straightforward financing
â" Family-owned and trusted in Alabama
If you want a truck that can hit the job site during the week and the trail on the weekend, the AT4 is right in that sweet spot.
And the clean ones? They go quick.
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