Chevrolet 2013 Express Owner's Manual page 246

9-52 Driving and Operating
Use the following chart to determine how much the vehicle can weigh, based upon the vehicle model and options.
Vehicle
G1500 Cargo Van 2WD
4.3L V6
5.3L V8
H1500 Cargo Van AWD
5.3L V8
G1500 Passenger Van 2WD
5.3L V8
H1500 Passenger Van AWD
5.3L V8
G2500 Cargo Van 2WD Short Wheelbase
4.8L V8
6.0L V8
Axle Ratio Maximum Trailer Weight
3.42 1 950 kg (4,300 lbs)
3.42 3 039 kg (6,700 lbs)
3.73
3.42 2 948 kg (6,500 lbs)
3.42 2 812 kg (6,200 lbs)
3.73
3.42 2 722 kg (6,000 lbs)
3.73
3.42 3 357 kg (7,400 lbs)
3.42 4 536 kg (10,000 lbs)
GCWR*
4 309 kg (9,500 lbs)
5 443 kg (12,000 lbs)
5 443 kg (12,000 lbs)
5 443 kg (12,000 lbs)
5 443 kg (12,000 lbs)
5 897 kg (13,000 lbs)
7 257 kg (16,000 lbs)