This isnt some mall-crawler. This 2024 Sierra 2500HD AT4 in Summit White with Jet Black / Kalahari trim is specd for real work the right hardware, the right packages, and no wasted options.
Key Build Highlights:
- AT4 Premium Plus Package brings Adaptive Cruise Control, Multi-Color Head-Up Display, Rear Camera Mirror, LED Roof Marker Lamps, Power Sunroof, and Power Sliding Rear Window
- Technology Package adds the critical visibility gear: full HD Surround Vision, advanced Hitch View, and digital driver display
- Gooseneck / 5th-Wheel Prep factory-stamped bed holes with caps plus 7-pin harness; no aftermarket guesswork
- Snow Plow Prep / Camper Package uprated 220-amp alternator, increased front GAWR, roof light provisions, and pass-through wiring
- 3.73 rear axle ratio / GVWR 10,850 lbs built to handle serious weight with confidence
- Trailering Tech integrated trailer brake controller, Trailer Side Blind Zone Alert, HD Surround Vision, and Stabilitrak w/ Tow-Haul Mode
- Work-Ready Bed spray-on liner (AT4 logo), 120-volt bed power outlet, MultiPro tailgate, and rear under-seat storage
- Exterior Upgrades body-color wheel-arch moldings, AT4 high-clearance steps, LED projector headlamps & fog lamps, power-extend trailer mirrors
Why It Matters:
This AT4 isnt about chrome and cupholders its built the way people actually use heavy-duty trucks. You get the right alternator, marker lamps, wiring provisions, and tow prep direct from the factory. Nothing here is for show; its all for function. Summit White keeps it clean and sharp while the AT4 trim brings just enough attitude.
Available now at Zeigler Lincolnwood Campus Cadillac Buick GMC.
Fully inspected, professionally detailed, and ready for work or weekend duty.
Call 847-745-4200 to lock it in or schedule a walk-around today.
Trucks with this build dont sit long move fast if you know what youre looking at.
Disclaimer:
See dealer for complete details. Dealer not responsible for pricing errors. Price may exclude taxes, doc fees, or other charges. Vehicle details and equipment may vary please verify all information. Some vehicles may be subject to unrepaired safety recalls (check VIN at vinrcl.safercar.gov/vin). All vehicles subject to prior sale.

