Forum Discussion
Jas1317
Oct 16, 2020Explorer
Sorry I figured all 2500s are very similar in capacity
2020 GMC SIERRA 2500 HEAVY DUTYâ€
Maximum conventional trailering capacity of up to 18,500 lbsâ€
Maximum fifth-wheel/gooseneck rating of up to 18,510 lbs†(As shown 18,500 lbs†)
Maximum payload of up to 3,979 lbs†(As shown 3,563 lbs†)
2020 GMC SIERRA 2500 HEAVY DUTYâ€
Maximum conventional trailering capacity of up to 18,500 lbsâ€
Maximum fifth-wheel/gooseneck rating of up to 18,510 lbs†(As shown 18,500 lbs†)
Maximum payload of up to 3,979 lbs†(As shown 3,563 lbs†)
About Travel Trailer Group
44,030 PostsLatest Activity: Jan 20, 2025