The curb weight of a 1998 Chevrolet Silverado 1500 Z71 4x4 varied slightly depending on the specific configuration (cab style, engine, options). However, a reasonable estimate for the curb weight is
between 4,200 and 4,500 lbs (1905 and 2041 kg).
To get the exact curb weight for a specific truck, you'd need its VIN number and access to a vehicle identification database.
