2026 · OEM chart
GMC Sierra 2500HD
6.6L Duramax V8 · 2WD · Regular Cab · Long
Equipment: Max Trailering Package
Page 2, 30,000 GCWR / Regular Cab 2WD, footnote 11
- Fifth-wheel
- 22,390lb
- GCWR
- 30,000 lb
The specification desk
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.
3 matching chart rows
Download these results as CSV ↓A model missing here may have a published maximum without detailed chart rows. Check coverage or browse every cataloged model.
2026 · OEM chart
6.6L Duramax V8 · 2WD · Regular Cab · Long
Equipment: Max Trailering Package
Page 2, 30,000 GCWR / Regular Cab 2WD, footnote 11
2026 · OEM chart
6.6L Duramax V8 · 2WD · Regular Cab · Long
Equipment: Max Trailering Package
Page 2, 30,000 GCWR / Regular Cab 2WD, footnote 11
2026 · OEM chart
6.6L Duramax V8 · 2WD · Crew Cab · Standard
Equipment: Max Trailering Package
Page 1, 30,000 GCWR / Crew Cab standard 2WD, footnote 5