GMC 2003 Sierra - Manual (Page 353)

Vehicle* 1 Axle Ratio Maximum Trailer Weight IGCWR
C-1500 Extended Cab Long Box {2WD)^
4800 VS {Auto)
3.42
3.73
5.900 lbs. {2 676 kg)
6.900 lbs. (3 120 kg)
11.000 lbs. {4 094 kg)
12.000 lbs. 443 kg)
4300 Ve (Manual)
1 3.42
3.73
3,900 lbs. (1 760 kg
4,900. (2 222 kg) 9,000 lbs. (4 036 kg}
1D,OOD lbs. (4 540 kg)
5300 ve
3.42
3.73 6.900 Ihs. (3 129 kg}
7.900 Ihs. {3 583 kg) 12.000 lbs. (5 440 kg)
13.000 Jbs. (5 902 kg)
* Tongue weight should be 10 percent to
15 percent of trailer weight up to 1,000 lbs (454 kg). Fifth-wheel or gooseneck kingpin weight 15 percent to
25 percent of traifar weight up to 1,500 Ihs. (680 kg) maximum.
Vehicle* Axte Ratio Maximum Trailer Weight GCWR
K-15C0 Regular Cab Short Box (4WD)*
4300 V6 (Auto).
3.42
3.73
4.700 lbs. (2 131 kg)
5.200 lbs,. (2 356 kg) 9 h 500 lbs. (4 313 kg)
10.000 lbs. (4 540 kg)
4300 V6 (Manual)
3.42
3.73 3.700 (bs. (1 S78 kg)
4,200 lbs. {1 905 kg) 8,500 Ihs. (3 859 kg)
9,000 Ihs. (4 036 kg)
4BO0 VS (Auto)
3.73
4.10 7,100 Ihs. (3 220 Kg)
B.100 Ihs. (3 674 kg).** 12.000 IbE. (5 44B kg)
13.000 lbs. (5 902 kg)
4800 V3 (Manual}
3.73
4.10 5.100 lbs. (.2 313 kg)
6.100 lbs. (2 766 kg)
10,000 lbs. {4 540 kg)
11,000' 'lbs. (4 994 kg)
5300 va
3.73
4.10 ejOOIbS, (3 674 kg)"
9,100 lbs, (4 127 kg)*'
13,000 lbs. (5 902 kg)
14 .000 jbs. (6 356 kg) ^
gtrtseneck kingprn weight 1& percent to 25 pancen! tj[ trailer weight up to 1,500 lbs, {680 kg) maximum,
“Maximum weight 7,300 liJSr {3,583 kg) for fifth■'wh&el or gooseneck.
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