2026 GMC Sierra 1500 SLT
$9,384 less than this car
- 4 mi
- 4WD
- Automatic
- Diesel
- Truck
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
6 miles · truck

Meet the 2026 GMC Sierra 1500 SLT, a powerful and capable full-size truck engineered for those who demand performance and versatility. Built on a foundation of strength and reliability, this Silver beauty combines the muscle of an EcoTec3 5.3L V8 engine with smart efficiency and advanced technology designed to elevate your driving experience. - ProGrade Trailering System with integrated trailer brake controller and hitch guidance - Sierra Safety Plus Package including adaptive cruise control and rear cross-traffic braking - X31 Off-Road Package with off-road suspension, hill descent control, and auto-locking rear differential - Premium Bose 7-Speaker Sound System with SiriusXM 360L trial subscription - Heated and ventilated front seats with 10-way power adjustability and lumbar support - Engine block heater and snow plow prep package for cold-weather reliability - HD surround vision camera system with rear pedestrian detection and ultrasonic park assist - Wireless Apple CarPlay and Android Auto with navigation system - Heated steering wheel and power sliding rear window with defogger - Remote vehicle starter system and keyless open and start This Sierra 1500 SLT arrives with the SLT Convenience Package and SLT Preferred Package, delivering thoughtful amenities and features designed for comfort and convenience. From the chrome grille inserts and dual exhaust to the LED cargo area lighting and perimeter lighting, every detail has been considered. The truck is equipped with a 10-speed automatic transmission paired with 4WD capability, delivering 15 city and 18 highway mpg. The combination of practical technology, rugged capability, and refined comfort makes this Sierra 1500 SLT an exceptional choice for work, weekend adventures, or daily driving. Come experience this truck firsthand and discover why GMC owners choose quality and performance. Price includes: $3634 - Supplier Discount for Everyone. Exp. 11/30/2026 $4352 - GMC Black Friday Offer. Exp. 11/30/2026
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
In the typical middle range · 29% of 108 similar listings ask more than this car.
How we calculate market value: comparable cars for sale now plus their last listed prices.
Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($59,154).
Market activity: GMC Sierra 1500 prices in the Mountain division: 10.2% of listings cut in 48 hours
AutosXchange Intel Hub: Price changes for this model in Arizona · This model in the Intel Hub · Market movers in Arizona
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.
Same 2026 Sierra 1500 SLT · new · within 50 miles of Gilbert, Arizona. Showing the 12 nearest of 108 comparable cars for sale, nearest first.
$9,384 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$5,429 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$5,003 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$5,003 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$5,003 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$5,003 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$4,875 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$4,057 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$4,057 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$4,057 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$4,057 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
$4,057 less than this car
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
2026 GMC Sierra 1500 SLT4 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$49,770$9,384 less than this car
2026 GMC Sierra 1500 SLT6 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$53,725$5,429 less than this car
2026 GMC Sierra 1500 SLT6 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$54,151$5,003 less than this car
2026 GMC Sierra 1500 SLT6 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$54,151$5,003 less than this car
2026 GMC Sierra 1500 SLT6 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$54,151$5,003 less than this car
2026 GMC Sierra 1500 SLT6 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$54,151$5,003 less than this car
2026 GMC Sierra 1500 SLT4 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$54,279$4,875 less than this car
2026 GMC Sierra 1500 SLT6 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$55,097$4,057 less than this car
2026 GMC Sierra 1500 SLT6 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$55,097$4,057 less than this car
2026 GMC Sierra 1500 SLT6 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$55,097$4,057 less than this car
2026 GMC Sierra 1500 SLT2 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$55,097$4,057 less than this car
2026 GMC Sierra 1500 SLT6 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$55,097$4,057 less than this carAll years and trims. Nearest first.
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
Henry Brown Buick GMC · Gilbert, AZ · 0 mi away
2026 GMC Sierra 1500 SLT12,418 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$52,307
2026 GMC Sierra 1500 SLT11,715 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$55,639
2026 GMC Sierra 1500 SLT12,787 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$57,932
2026 GMC Sierra 1500 SLT14,134 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$57,983
2026 GMC Sierra 1500 Denali23,106 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$61,000
2026 GMC Sierra 1500 Pro3,230 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$39,275
2026 GMC Sierra 1500 Pro54 miles · Henry Brown Buick GMC · Gilbert, AZ · 0 mi away$40,680
2026 GMC Sierra 1500 ProHenry Brown Buick GMC · Gilbert, AZ · 0 mi away$42,815