2001 GMC Sierra 3500 Duramax Dually 4x4 – Allison – Built to Tow

184,255 miles

Selling my dad’s 2001 GMC 3500HD Duramax crew cab dually. 4-wheel drive with the Allison automatic transmission. My dad is a retired diesel technician who owned his own shop — this truck was maintained the right way. He’s a perfectionist and never let anything go unfixed.

Upgrades & Features:

• 6.6L Duramax Diesel

• Allison automatic transmission

• 4x4

• Heavy-duty oversized radiator

• Larger clutch fan for increased airflow

• Heavy-duty alternator

• Gooseneck hitch

• Custom rear airbags with semi-style air ride leveling valves (auto ride height control)

• Deep transmission pan (extra cooling capacity)

• Injectors replaced at 100K miles

• PacBrake exhaust brake

• Almost new tires

• Regularly serviced and very clean

Built for hauling and towing. No known issues. Turn-key and ready to work.

Clean title. Serious inquiries only.