Characteristics for an American landing vehicle, tracked, personnel (LVTP-5) in March 1961

Dimensions 29.7 x 11 8.5 x 8.5 feet. Capacity 34 military with combat equipment, 1-0.25 ton truck with trailer. Cargo waterborne 12,000-overland 18,000 pounds. Weight combat equipped 34.8 tons. Maximum speed 6.3 (water)-30 (land) miles. Range 45 (water)-190 (land) miles.

Source

Army forces in amphibious operations (the Army Landing Force). Department of the Army Field Manual FM 31-12. March 1961.