Sierra 3500

Spider

8-Cylinder

Gasoline

Lehigh Valley's Largest GM Dealer! Star is a family owned and operated dealership that has been serving our area for over 54 years. With 2 locations we have over 600 Cars to Choose from! STARGMC.com / Contact us at . This 2025 GMC Sierra 3500HD Pro W/ Reading SL Service Body is a hardworking truck built to handle your toughest jobs. Featuring a powerful 6.6L V8 engine mated to a 10-speed automatic transmission, this Sierra 3500HD provides the capability and performance you demand. - BACKUP CAMERA - BLUETOOTH - PUSH BUTTON START - REMOTE KEYLESS ENTRY - USB PORT - REAR CAMERA KIT - UPFITTER SWITCH KIT, (5) - POWER OUTLET, INSTRUMENT PANEL, 120-VOLT (400 WATTS) - CONVENIENCE PACKAGE In addition, this Sierra 3500HD is equipped with a host of impressive features, including air conditioning, power windows, lane departure warning, traction control, Apple CarPlay/Android Auto, and a following distance indicator. The Upfitter Switch Kit provides the flexibility to add aftermarket electrical accessories to meet your specific needs. With its rugged construction, capable powertrain, and impressive array of technology and convenience features, this 2025 GMC Sierra 3500HD Pro W/ Reading SL Service Body is the perfect work truck to tackle your toughest jobs. Visit us or call to schedule a test drive and experience the power and capability of this exceptional vehicle.

New 2025 GMC Sierra 3500 Pro RWD

w/ Convenience Package

Get to know this GMC Sierra 3500

Specs

Highlights

Safety

Technology

Build Your Offer

My Wallet