Chevy did it right with this one!!! I have 230K on it and it is still going strong. It has had a rough life and has taken everything in stride from off roading, hill climbing, river runs, hauling boats/ trailers, pulling stumps, cross country trips etc. I could not ask for more out of a vehicle.
This is the fourth suburban that I have owned and the first one that I have bought brand new. It has served me well in every function that I have used it. I occasionally have to drive off road to job sites in my job, only got stuck once and that was in a plowed field. I love the traction in deep snow which is needed for my driveway which is 600 feet long. It has great control during heavy rainstorms also. All this plus a great ride on the highway too. I have a big pop up camping trailer and it tows like it's not even there. I have had it loaded down and pulling a loaded 14 ft trailer moving people and furniture and it has performed excellently. Great ride for only having 2 wheel drive.
I have only had to replace the electric window motors in the back doors under warranty. So the maintenance cost has been super low. Of course I've had to replace normal items that wear out, brakes, tires, belts, etc., but no mechanical expenses ar all. Also, excellent radio/cd sound, ac, and heater
Bought this truck in 2003 with 35k on it. have put 100k on it since then. steers more like a mini van than a truck, rides better also. Have replaced every power window motor at least once, replaced transmission at 105K have replaced 4 oxygen sensors and still have engine trouble light on. push button 4 WD switch doesn't always work, door locks occasionally don't work, check 4 WD light comes on but no mechanic can figure out why, wheel speed sensor in front wheel hubs were repaired under recall once but again don't work causing ABS to activate at speeds less than 5 mph such as when you are trying to stop at a redlight, causing brakes to not work, have had several near fender- benders.
Room, ride, towing and cargo capacity is tremendous. 5.3 L engine gets 15 around town and 20 highway with 7 people in the vehicle.
rear quarterpanels rusted in front of the rear wheels, apparently they all do because of some GM body or paint defect. check quality controls