New 2026 GMC Sierra 1500 Elevation For Sale Warminster, PA

Onyx Black 2026 GMC Sierra 1500 Elevation 4WD 8-Speed Automatic 2.7L I4 Turbocharged DOHC 16V LEV3-SULEV30 310hpThis 2026 GMC Sierra 1500 Elevation in Onyx Black features: Recent Arrival!O'Neil GMC in Warminster serving Philadelphia since 1965. See the rest of our inventory at ONEILGMC.COM. Price excludes tax, tags, title, license, and dealer fees, additional rebates may apply, but internet price does include the following rebates:$1750 - Buick & GMC Consumer Cash Program. Exp. 08/31/2026 $1750 - Buick GMC Bonus Cash. Exp. 08/31/2026 $3,500 - O'Neil GMC Discount – Available to all customers. 2026 GMC Sierra 1500 ELEVATION/SLT/AT4 Exp. 12/31/2026