GMC 2007 Sierra - Manual (Page 433)

C-1500 HD Crew Cab
Standard Box (2WD)*
Axle Ratio Maximum Trailer Weight GCWR
6000 V8
3.73
4.10 8,300 lbs (3 765 kg)
10,300 lbs (4 672 kg)
14,000 lbs (6 350 kg)
16,000 lbs (7 257 kg)
*Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 2,500 lbs (1 133 kg)
maximum.
C-1500 Extended Cab
Short Box (2WD)*
Axle Ratio Maximum Trailer Weight GCWR
5300 V8
3.23
3.73 7,000 lbs (3 175 kg)
8,000 lbs (3 629 kg) 12,000 lbs (5 448 kg)
13,000 lbs (5 902 kg)
*This model is neither designed nor intended to tow fifth-wheel or gooseneck trailers.
C-1500 Crew Cab Short
Box (2WD)*
Axle Ratio Maximum Trailer Weight GCWR
5300 V8
3.23
3.73 6,700 lbs (3 039 kg)
7,700 lbs (3 493 kg) 12,000 lbs (5 443 kg)
13,000 lbs (5 897 kg)
6000 V8 3.73 10,100 lbs (4 581 kg) 15,500 lbs (7 031 kg)
*This model is neither designed nor intended to tow fifth-wheel or gooseneck trailers.
C-1500 Regular Cab
Long Box (2WD)*
Axle Ratio Maximum Trailer Weight GCWR
4300 V6 (Auto) 3.23 4,800 lbs (2 177 kg) 9,500 lbs (4 313 kg)
4300 V6 (Manual) 3.23 3,800 lbs (1 724 kg) 8,500 lbs (3 859 kg)
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