• (3.7) 3 reviews
  • Inventory Prices: $4,549–$21,041
  • Body Style: Truck
  • Combined MPG: N/A
  • Engine: 300-hp, 6.0-liter V-8 (regular gas)
  • Drivetrain: 4x2
  • Towing Capacity: 12,000 lbs.
2003 GMC Sierra 2500

Our Take on the Latest Model 2003 GMC Sierra 2500

Consumer Reviews


Average based on 3 reviews

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vary dependable, over 300000 miles now

by lnghnry from on June 17, 2017

Bought band new, wish they still offered the 8.1 l motor, I would not hesitate to buy same truck again

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30 Trims Available

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Wondering which configuration is right for you?
Our 2003 GMC Sierra 2500 trim comparison will help you decide.

2003 GMC Sierra 2500 Safety Ratings

Crash-Test Reports


There is currently 1 recall for this car.

Safety defects and recalls are relatively common. Stay informed and know what to do ahead of time.

Safety defects and recalls explained

Service & Repair

Estimated Service & Repair cost: $5,000 per year.

Save on maintenance costs and do your own repairs.

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