TowVerdict / 2026 GMC Sierra 3500HD
Can a 2026 GMC Sierra 3500HD tow an A hot tub (on a trailer)?
★ Official Verdict ★
Assuming the lowest-rated 2026 GMC Sierra 3500HD. Pick your engine for a real answer.
Conservative
Absolutely.
Honestly, you could take more.
2026 GMC Sierra 3500HDTow capacity: 14,500 lbsA hot tub (on a trailer)Typical load: 3,000 lbs
Related checks
Estimates only. Check your door jamb sticker and owner's manual before towing anything.