Key Features
Vehicle Details
G25-51
New
2025
TK20743
Crew
SLT
1GT4UNE78SF225422
Hydraulic
Dimensions
3
4WD
Transmission
Automatic
6.6L V8 Gas engine
8
L8T
6.6
401
Gasoline
Seat Dimensions
6
White
Jet Black, Perforated Leather-appointed front outboard seating positions
Simmons Rockwell Chevrolet Buick GMC ci2 Test Site
Listing Notes
This GMC Sierra 2500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. ENGINE, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD), Wireless Phone Projection for Apple CarPlay and Android Auto, Wipers, front rain-sensing.
This GMC Sierra 2500HD Features the Following Options
Windows, power rear, express down, Windows, power front, drivers express up/down, Window, power front, passenger express up/down, Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.), Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents, USB Ports, 2, Charge/Data ports located on instrument panel, USB ports, (2) charge-only, rear, Transmission, Allison 10-Speed automatic, Transfer case, two-speed active, electronic Autotrac with push button control (Requires 4WD models.), Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering.
/month
Excludes tax, tag and other fees. This estimate is for general information purposes only.


























