Page 342 of 539
Black plate (77,1)GMC Sierra Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299746) - 2015 - crc - 11/11/13
Driving and Operating 9-77
VehicleAxle RatioMaximum Trailer
Weight (c) GCWR (a)
5.3L V8 3.424 128 kg (9,100 lb) 6 804 kg (15,000 lb)
5.3L V8 3.734 899 kg (10,800 lb) 7 575 kg (16,700 lb)
6.2L V8 3.234 082 kg (9,000 lb) 6 804 kg (15,000 lb)
6.2L V8 3.425 307 kg (11,700 lb) 8 029 kg (17,700 lb)
1500 Series 4WD Crew Cab Short Box (b) 4.3L V6 3.422 858 kg (6,300 lb) 5 443 kg (12,000 lb)
5.3L V8 3.082 812 kg (6,200 lb) 5 443 kg (12,000 lb)
5.3L V8 3.424 173 kg (9,200 lb) 6 804 kg (15,000 lb)
5.3L V8 3.734 944 kg (10,900 lb) 7 575 kg (16,700 lb)
6.2L V8 3.234 128 kg (9,100 lb) 6 804 kg (15,000 lb)
6.2L V8 3.425 353 kg (11,800 lb) 8 029 kg (17,700 lb)
1500 Series 4WD Regular Cab Long Box
4.3L V6 (b) 3.422 995 kg (6,600 lb) 5 443 kg (12,000 lb)
5.3L V8 3.082 948 kg (6,500 lb) 5 443 kg (12,000 lb)
5.3L V8 3.424 309 kg (9,500 lb) 6 804 kg (15,000 lb)
Page 343 of 539

Black plate (78,1)GMC Sierra Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299746) - 2015 - crc - 11/11/13
9-78 Driving and Operating
VehicleAxle RatioMaximum Trailer
Weight (c) GCWR (a)
2500 Series 2WD Double Cab Standard Box
6.0L V8 3.734 536 kg (10,000 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 577 kg (14,500 lb) 9 299 kg (20,500 lb)
2500 Series 2WD Crew Cab Standard Box 6.0L V8 3.734 445 kg (9,800 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 486 kg (14,300 lb) 9 299 kg (20,500 lb)
2500 Series 2WD Regular Cab Long Box 6.0L V8 3.734 672 kg (10,300 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 713 kg (14,800 lb) 9 299 kg (20,500 lb)
2500 Series 2WD Double Cab Long Box 6.0L V8 3.734 491 kg (9,900 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 532 kg (14,400 lb) 9 299 kg (20,500 lb)
Page 344 of 539

Black plate (79,1)GMC Sierra Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299746) - 2015 - crc - 11/11/13
Driving and Operating 9-79
VehicleAxle RatioMaximum Trailer
Weight (c) GCWR (a)
2500 Series 2WD Crew Cab Long Box
6.0L V8 3.734 400 kg (9,700 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 441 kg (14,200 lb) 9 299 kg (20,500 lb)
2500 Series 4WD Double Cab Standard Box 6.0L V8 3.734 400 kg (9,700 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 441 kg (14,200 lb) 9 299 kg (20,500 lb)
2500 Series 4WD Crew Cab Standard Box 6.0L V8 3.734 309 kg (9,500 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 350 kg (14,000 lb) 9 299 kg (20,500 lb)
2500 Series 4WD Regular Cab Long Box 6.0L V8 3.734 536 kg (10,000 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 577 kg (14,500 lb) 9 299 kg (20,500 lb)
Page 345 of 539

Black plate (80,1)GMC Sierra Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299746) - 2015 - crc - 11/11/13
9-80 Driving and Operating
VehicleAxle RatioMaximum Trailer
Weight (c) GCWR (a)
2500 Series 4WD Double Cab Long Box
6.0L V8 3.734 355 kg (9,600 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 396 kg (14,100 lb) 9 299 kg (20,500 lb)
2500 Series 4WD Crew Cab Long Box 6.0L V8 3.734 218 kg (9,300 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 260 kg (13,800 lb) 9 299 kg (20,500 lb)
3500 Series 2WD Regular Cab Long Box 6.0L V8 (Single Rear Wheels)
Conventional Trailer 4.10
5 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 (Single Rear Wheels)
Fifth-Wheel Trailer 4.10
6 623 kg (14,600 lb) 9 299 kg (20,500 lb)
6.0L V8 (Dual Rear Wheels) 3.734 400 kg (9,700 lb) 7 257 kg (16,000 lb)
6.0L V8 (Dual Rear Wheels)
Conventional Trailer 4.10
6 441 kg (14,200 lb) 9 299 kg (20,500 lb)
Page 346 of 539
Black plate (81,1)GMC Sierra Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299746) - 2015 - crc - 11/11/13
Driving and Operating 9-81
VehicleAxle RatioMaximum Trailer
Weight (c) GCWR (a)
6.0L V8 (Dual Rear Wheels)
Fifth-Wheel Trailer 4.10
6 441 kg (14,200 lb) 9 299 kg (20,500 lb)
3500 Series 2WD Crew Cab Standard Box 6.0L V8 3.734 355 kg (9,600 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 Fifth-Wheel Trailer 4.106 396 kg (14,100 lb) 9 299 kg (20,500 lb)
3500 Series 2WD Double Cab Long Box 6.0L V8 (Single Rear Wheels) 3.734 400 kg (9,700 lb) 7 257 kg (16,000 lb)
6.0L V8 (Single Rear Wheels)
Conventional Trailer 4.10
5 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 (Single Rear Wheels)
Fifth-Wheel Trailer 4.10
6 441 kg (14,200 lb) 9 299 kg (20,500 lb)
6.0L V8 (Dual Rear Wheels) 3.734 218 kg (9,300 lb) 7 257 kg (16,000 lb)
6.0L V8 (Dual Rear Wheels) 4.106 260 kg (13,800 lb) 9 299 kg (20,500 lb)
Page 347 of 539

Black plate (82,1)GMC Sierra Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299746) - 2015 - crc - 11/11/13
9-82 Driving and Operating
VehicleAxle RatioMaximum Trailer
Weight (c) GCWR (a)
3500 Series 2WD Crew Cab Long Box
6.0L V8 (Single Rear Wheels) 3.734 309 kg (9,500 lb) 7 257 kg (16,000 lb)
6.0L V8 (Single Rear Wheels)
Conventional Trailer 4.10
5 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 (Single Rear Wheels)
Fifth-Wheel Trailer 4.10
6 350 kg (14,000 lb) 9 299 kg (20,500 lb)
6.0L V8 (Dual Rear Wheels) 3.734 173 kg (9,200 lb) 7 257 kg (16,000 lb)
6.0L V8 (Dual Rear Wheels) 4.106 214 kg (13,700 lb) 9 299 kg (20,500 lb)
3500 Series 4WD Regular Cab Long Box 6.0L V8 (Single Rear Wheels) 3.734 445 kg (9,800 lb) 7 257 kg (16,000 lb)
6.0L V8 (Single Rear Wheels)
Conventional Trailer 4.10
5 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 (Single Rear Wheels)
Fifth-Wheel Trailer 4.10
6 486 kg (14,300 lb) 9 299 kg (20,500 lb)
6.0L V8 (Dual Rear Wheels) 3.734 264 kg (9,400 lb) 7 257 kg (16,000 lb)
6.0L V8 (Dual Rear Wheels) 4.106 305 kg (13,900 lb) 9 299 kg (20,500 lb)
Page 348 of 539

Black plate (83,1)GMC Sierra Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299746) - 2015 - crc - 11/11/13
Driving and Operating 9-83
VehicleAxle RatioMaximum Trailer
Weight (c) GCWR (a)
3500 Series 4WD Crew Cab Standard Box
6.0L V8 3.734 264 kg (9,400 lb) 7 257 kg (16,000 lb)
6.0L V8 –Conventional Trailer 4.105 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 –Fifth-Wheel Trailer 4.106 305 kg (13,900 lb) 9 299 kg (20,500 lb)
3500 Series 4WD Double Cab Long Box 6.0L V8 (Single Rear Wheels) 3.734 264 kg (9,400 lb) 7 257 kg (16,000 lb)
6.0L V8 (Single Rear Wheels)
Conventional Trailer 4.10
5 897 kg (13,000 lb) 9 299 kg (20,500 lb)
6.0L V8 (Single Rear Wheels)
Fifth-Wheel Trailer 4.10
6 305 kg (13,900 lb) 9 299 kg (20,500 lb)
6.0L V8 (Dual Rear Wheels) 3.734 082 kg (9,000 lb) 7 257 kg (16,000 lb)
6.0L V8 (Dual Rear Wheels) 4.106 124 kg (13,500 lb) 9 299 kg (20,500 lb)
3500 Series 4WD Crew Cab Long Box 6.0L V8 (Single Rear Wheels) 3.734 173 kg (9,200 lb) 7 257 kg (16,000 lb)
6.0L V8 (Single Rear Wheels)
Conventional Trailer 4.10
5 897 kg (13,000 lb) 9 299 kg (20,500 lb)
Page 349 of 539

Black plate (84,1)GMC Sierra Owner Manual (GMNA Localizing-U.S/Canada/Mexico-
7299746) - 2015 - crc - 11/11/13
9-84 Driving and Operating
VehicleAxle RatioMaximum Trailer
Weight (c) GCWR (a)
6.0L V8 (Single Rear Wheels)
Fifth-Wheel Trailer 4.10
6 214 kg (13,700 lb) 9 299 kg (20,500 lb)
6.0L V8 (Dual Rear Wheels) 3.733 992 kg (8,800 lb) 7 257 kg (16,000 lb)
6.0L V8 (Dual Rear Wheels) 4.106 033 kg (13,300 lb) 9 299 kg (20,500 lb)
3500 Series Chassis Cab 2WD/4WD 6.0L V8 3.73(d)7 257 kg (16,000 lb)
6.0L V8 4.10(d)9 299 kg (20,500 lb)
(a) The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle
and trailer including any passengers, cargo, equipment, and conversions. The GCWR for the vehicle should not be
exceeded.
(b) This model is neither designed nor intended to tow fifth-wheel or gooseneck trailers.
(c) For chassis cab and pickup box delete vehicles, choose an appropriate hitch and load the truck and trailer
within the limits of GCWR, GVWR, and RGAWR.
(d) Maximum Trailer Weight cannot be provided because total vehicle weight is unknown.
Ask your dealer for trailering
information or advice.
Weight of the Trailer Tongue
The tongue load (1) of any trailer is
very important because it is also
part of the vehicle weight. The
Gross Vehicle Weight (GVW)
includes the curb weight of the vehicle, any cargo carried in it, and
the people who will be riding in the
vehicle as well as trailer tongue
weight. Vehicle options, equipment,
passengers and cargo in the vehicle
reduce the amount of tongue weight