TowVerdict / 2026 GMC Sierra 1500

Can a 2026 GMC Sierra 1500 tow a Gooseneck flatbed (30ft)?

★ Official Verdict ★

Assuming the lowest-rated 2026 GMC Sierra 1500. Pick your engine for a real answer.

Conservative

Yes, with an asterisk.

Add a weight distributing hitch and this gets a lot less exciting.

2026 GMC Sierra 1500Tow capacity: 8,700 lbsGooseneck flatbed (30ft)Typical load: 7,000 lbs

Oh, by the way

Oh, and — a brake controller. Most states legally require one at this weight. Trailer brake controller →
Extendable mirrors — so you can actually see past whatever you're dragging. Extendable tow mirrors →

Related checks

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