Chevrolet 2003 Silverado 1500 Pickup Owner's Manual page 350

Vehicle" Axle Ratio
I
Maximum Trailer Weight GCWR
C-I500 Regular Cab Short Box (2WD)"
4300 V6 (Auto)
4300 V6 (Manual)
3.08
4,500 Ibs. (2 041 kg)
I
9,000 Ibs. (4 086 kg)
3.42
5,000 ibs. (2 267kgj 9,500 ibs. (4 313 kg)
3.08
8,500 Ibs. (3 859 kg) 4,000 Ibs. (1 81 4 kg) 3.42
8,000 Ibs. (3 632 kg) 3,500 Ibs. (1
587 kg)
4800 V8 (Auto)
6,400 Ibs. (2 902 kg)
7,400 Ibs. (3 356 kg)
11,000 Ibs. (4 994 kg)
12,000 Ibs. (5 448 kg)
4800 V8 (Manual)
3.42 9,000 Ibs. (4 086 kg) 4,400 Ibs. (1 995 kg)
3.73
10,000 Ibs. (4 540 kg) 5,400 Ibs. (2 449 kg)
5300 V8
* Tongue weight should be 10 percent to
15 percent of trailer weight up to 1,000 Ibs (454 kg). Fifth-wheel or gooseneck kingpin weight 15 percent to
25 percent of trailer weight up to 1,500 Ibs. (680 kg) maximum.
3.42 12,000 Ibs. (5 448 kg) 7,400 Ibs. (3 356 kg)
3.73
13,000 Ibs. (5 902 kg)
8,400 Ibs. (3 810 kg)
4-69