How much does it cost to replace an engine in a 99 gmc 1500 suburban?

Replacing the engine in a 1999 GMC 1500 Suburban can cost between $2,500 and $5,000, depending on factors such as whether you choose a new, rebuilt, or used engine, as well as labor costs in your area. Additional expenses may include new gaskets, seals, and other necessary components. It's advisable to get quotes from several mechanics to find the best deal.