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This 2021 GMC Sierra 1500 AT4 in Satin Steel Metallic proves that mileage is just a number when you've got the right truck backing it up. With 126,218 miles, this ones already lived a little-which means it's broken in, road-tested, and ready to keep going without missing a beat.
Powered by the efficient and torque-packed 3.0L I6 diesel paired with a smooth 10-speed automatic transmission, this Sierra is built for the long haul. Whether you're towing, commuting, or just enjoying fewer stops at the pump, this engine delivers the kind of performance that makes you wonder why you didn't go diesel sooner.
The AT4 trim brings serious off-road capability to the table, so when the pavement ends, your plans don't have to. It's rugged where it counts, comfortable where it matters, and confident everywhere in between.
Finished in Satin Steel Metallic, this truck has that perfect balance of tough and refined-like it can handle a muddy trail on Saturday and still look right at home at dinner that night.
If you're after a truck that's already proven it can go the distance and still has plenty left in the tank, this Sierra is ready to roll. It's not just experienced-it's seasoned.
Eddy's Chevy - Always Ready!





