TowVerdict / 2026 GMC Sierra 2500HD

Can a 2026 GMC Sierra 2500HD tow an Enclosed cargo trailer (6x12)?

★ Official Verdict ★

Assuming the lowest-rated 2026 GMC Sierra 2500HD. Pick your engine for a real answer.

Conservative

Not even close.

Nothing about this is interesting. That's the point.

2026 GMC Sierra 2500HDTow capacity: 14,500 lbsEnclosed cargo trailer (6x12)Typical load: 2,400 lbs

Oh, by the way

A tarp or net — flying debris tickets are real and so is the guy behind you. Cargo net / tarp →

Related checks

Estimates only. Check your door jamb sticker and owner's manual before towing anything.