Engine Options and Towing Capacities:
2.7L Turbo Engine: Max towing of 9,500 pounds.
5.3L V8 Engine: Max towing of 11,300 pounds.
6.2L V8 Engine: Max towing of 13,300 pounds.
3.0L I6 Duramax Engine: Max towing of 13,300 pounds.
Trim Levels and Towing Capacities:
WT: Max towing of 11,300 pounds (with 5.3L V8 engine).
Custom: Max towing of 9,500 pounds.
Custom Trail Boss: Max towing of 13,300 pounds (with Duramax engine).
LT: Max towing of 13,300 pounds (with Duramax engine).
RST: Max towing of 13,300 pounds (with 6.2L V8 or Duramax engine).
LT Trail Boss: Max towing of 13,300 pounds (with 6.2L V8 or Duramax engine).
LTZ: Max towing of 13,300 pounds (with 6.2L V8 or Duramax engine).
ZR2: Max towing of 13,300 pounds.
ZR2 Bison: Max towing of 13,300 pounds.
