4x4 Z 71 package LT model 61,525 miles, 1701 engine hours. 6.6 Duramax diesel w/ 10 speed Allison automatic. Exhaust brake. Trailering package Heated front seats and steering wheel. Chrome running boards. Freshly serviced, oil and filter, fuel filters, air filter, transmission fluid and filter. Cleaned and detailed. Remaining factory power train warranty until 03/15/2028 or 100,095 miles.