Search 34,354 chart rows transcribed from manufacturer towing guides. See the engine, cab, axle, required equipment, and source together. These are published comparison ratings; your truck’s equipment and loaded weight still matter.
Guide footnote: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver. Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight distributing hitch (conventional). All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP).
Page 15, Sierra HD automatic transmission ratings with ball hitch, row '3500hd series extended cab long box drw 2wd', column Vortec 6.0L V-8, axle 3.73
Page 15, Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '3500hd series extended cab long box drw 2wd', column Vortec 6.0L V-8, axle 3.73
6.0L V8 · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: Single rear wheels (SRW)
Guide footnote: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver. Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight distributing hitch (conventional). All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP).
Guide footnote: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver. Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight distributing hitch (conventional). All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP).
Page 15, Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '3500hd series crew cab long box drw 2wd', column Vortec 6.0L V-8, axle 3.73
Guide footnote: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver. Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight distributing hitch (conventional). All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP).
Page 15, Sierra HD automatic transmission ratings with ball hitch, row '3500hd series extended cab long box drw 4wd', column Vortec 6.0L V-8, axle 3.73
Page 15, Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '3500hd series extended cab long box drw 4wd', column Vortec 6.0L V-8, axle 3.73
6.0L V8 · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: Dual rear wheels (DRW)
Guide footnote: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver. Ball hitch footnote 1: Trailer rating limited to 13,000 lbs with weight distributing hitch (conventional). All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP).