Duramax Lifetime Supporter
Join Date: Oct 2016
Location: Maurice, LA
That information is listed in the Diesel Supplement to your operators manual, Page 4-8
K-3500 Crew Cab (4wd) DRW:
Maximum Trailer Weight 15,900 lbs; GCWR 23,500 lbs; Fifth Wheel or Gooseneck kingpin weight should be 15-25% of trailer weight up to 3500 lbs maximum. Trailer limited to 13,000 lbs with weight distributing hitch.
The C-3500 numbers are slightly higher but you pay a weight penalty for that 4WD because of the weight of the 4wd mechanism itself.
And that 13,000 assumes your ball and carrier are also rated for that 13,000. If not, the ball and carrier limit your capacity.
2008 Silverado 2500HD CCSB LTZ Diesel
FASS 95 Lift Pump (with Baldwin filters), Edge Insight CTS Monitor on a Windshield Mount, Nicktane Fuel Filter Adapter w/ CAT 306-9199 UHE tertiary fuel filter, Bilstein 5100 Stock Height, Bushwacker Bed Rail Caps, AMP Research Bedstep, Fumoto oil drain valve, Dorman PS Oil cooler, Pioneer AVIC 7200NEX GPS/Stereo, Air Lift LoadLifter 5000 Air Bags.
Last edited by 407driver; 01-20-2020 at 08:02 AM.