TowVerdict / 2026 GMC Sierra 2500HD

Can a 2026 GMC Sierra 2500HD tow a Loaded truck toolbox?

★ Official Verdict ★

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

Conservative

Technically, yes.

You'll feel every crosswind and every semi.

2026 GMC Sierra 2500HDTow capacity: 14,500 lbsLoaded truck toolboxTypical load: 250 lbs

Oh, by the way

Rated chain binders — equipment this heavy laughs at straps. Chain binders & transport chains →
Ramps rated for the actual machine weight. This is not the place to save $40. Heavy-duty loading ramps →

Related checks

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