
2003 GMC Sierra 2500 HD Extended Cab 4WD This 2003 GMC Sierra 2500 HD Extended Cab 4WD in grey over grey leather is a heavy-duty diesel workhorse that's built to pull, haul, and handle whatever you throw at it. With 4WD keeping you moving through Alberta's worst conditions, this Sierra is a truck that earns its keep every single day. Under the hood is a 6.6L Duramax Turbo Diesel V8 paired with an automatic transmission, delivering the kind of torque and towing power that made the 2500 HD a legend. This is a no-compromise, full-size heavy-duty truck built for serious work. 6.6L Duramax Turbo Diesel V8 Leather seats Power seats Aftermarket front camera Aftermarket backup camera 6.5-foot box 4WD system Air conditioning A Duramax diesel, 4WD, and leather — this Sierra 2500 HD is the real deal. Built to tow, built to last, and built to keep going long after the odometer stops mattering. AMVIC Certified Dealership Bitcoin Accepted! Bitcoin-backed auto loans available! Warranty options available! CARFAX & safety inspection included!
Explore Lubrico warranty plans with comprehensive coverage options
No credit checks — just a conversation about your options.
Estimated Biweekly Payment
$191
*Estimate only. Actual payments may vary based on credit and lender terms.
* Every reasonable effort is made to ensure the accuracy of the information listed above. Vehicle pricing, incentives, options (including standard equipment), and technical specifications listed is for the 2003 GMC Sierra 2500 HD Ext Cab SLT may not match the exact vehicle displayed. Please confirm the accuracy of this information with a sales representative.