TowVerdict / 2026 GMC Sierra 1500
Can a 2026 GMC Sierra 1500 tow a Fifth wheel (40ft)?
★ Official Verdict ★
Assuming the lowest-rated 2026 GMC Sierra 1500. Pick your engine for a real answer.
Conservative
Not on this one.
This is how insurance claims start.
2026 GMC Sierra 1500Tow capacity: 8,700 lbsFifth wheel (40ft)Typical load: 17,000 lbs
Related checks
Estimates only. Check your door jamb sticker and owner's manual before towing anything.