HaulChartwork out the towing kit you actually need

What you need to tow 5,000 lb with a 2026 GMC Sierra 2500 HD

Every published configuration of the 2026 GMC Sierra 2500 HD is rated for 5,000 lb. At 5,000 lb you are at 25% of this vehicle's 20,000 lb ceiling. The hardware is sized to the trailer: Class 3 in a 2 in receiver, a ball mount rated past your 500–750 lb tongue weight, trailer brakes with a controller, and a weight-distributing hitch with sway control.

Which Sierra 2500 HD configurations are rated for 5,000 lb

20 configurations share the lowest rating that still clears 5,000 lb (14,500 lb). Anything rated below that will not do it. Closest-margin configurations first — the last column is how much headroom is left over.

EngineCabBedDriveMax trailer (lb)Headroom
6.6L V8 GasCrew CabStandard Bed2WD14,5009,500 lb
6.6L V8 GasCrew CabLong Bed2WD14,5009,500 lb
6.6L V8 GasCrew CabStandard Bed4WD14,5009,500 lb
6.6L V8 GasCrew CabLong Bed4WD14,5009,500 lb
6.6L V8 GasDouble CabStandard Bed2WD14,5009,500 lb
6.6L V8 GasDouble CabLong Bed2WD14,5009,500 lb
6.6L V8 GasDouble CabStandard Bed4WD14,5009,500 lb
6.6L V8 GasDouble CabLong Bed4WD14,5009,500 lb

Showing the 8 tightest-margin configurations of 41 that qualify. Full chart with GCWR →

Source: 2026 GMC Sierra 2500 HD manufacturer trailering chart · last verified 2026-08-29

What 5,000 lb leaves for the truck itself

GCWR caps the truck and the trailer together. Subtract the trailer and what remains is everything else — the vehicle, fuel, passengers, cargo, and the tongue weight sitting on the rear axle.

Qualifying configuration GCWRTrailerLeft for the loaded vehicle
24,500 lb (lowest)5,000 lb19,500 lb
30,300 lb (highest)5,000 lb25,300 lb

Compare that against your vehicle's actual curb weight plus its load. If the loaded truck exceeds it, you are over GCWR even though the trailer is inside the tow rating — and your 500–750 lb of tongue weight is part of the truck side of that sum, not the trailer side.

Your kit for 5,000 lb behind a Sierra 2500 HD

In the order you should buy it. Every requirement comes from a published manufacturer guide or standard — the full reasoning for each item is on the 5,000 lb kit page.

One number still has to come from you: payload. Addition of trailer hitch weight cannot cause vehicle weights to exceed Rear Gross Axle Weight Rating (RGAWR) or Gross Vehicle Weight Rating (GVWR). These ratings can be found on the certification label located on the driver door or doorframe. Your 500–750 lb of tongue weight comes out of that payload, not out of the tow rating — which is why a truck rated for 20,000 lb can still be overloaded at 5,000 lb once four passengers and a full bed are in it.

Common questions

Can a 2026 GMC Sierra 2500 HD tow 5,000 lb?

Yes — every published configuration of the 2026 GMC Sierra 2500 HD is rated for 5,000 lb or more. That is a ceiling for a properly equipped vehicle that is otherwise unloaded — your passengers, cargo and tongue weight all come off it, and your payload is on your own door-jamb label.

What hitch do I need to tow 5,000 lb with a Sierra 2500 HD?

Class 3 hardware with a 2 in receiver, rated to 8,000 lb, plus a weight-distributing hitch with sway control. The hitch is sized to the trailer, not to the truck — a 5,000 lb trailer needs the same Class 3 hitch behind any vehicle. Ratings are set per part number, so check the sticker on the hitch itself.

What is the tongue weight for 5,000 lb behind a Sierra 2500 HD?

500–750 lb — 10 to 15% of the loaded trailer. No manufacturer publishes a tongue-weight figure per trailer, because it depends entirely on how the trailer is loaded.

Do I need trailer brakes to tow 5,000 lb with a Sierra 2500 HD?

Yes. Chevrolet requires trailer brakes above 2,000 lb of trailer weight for this class of vehicle, and electric brakes need a controller in the cab. State law varies and some states set a lower threshold.

Other weights behind a Sierra 2500 HD

Tow 6,000 lb with a Sierra 2500 HDTow 7,000 lb with a Sierra 2500 HDTow 8,000 lb with a Sierra 2500 HDTow 9,000 lb with a Sierra 2500 HDTow 10,000 lb with a Sierra 2500 HDTow 12,000 lb with a Sierra 2500 HDTow 14,000 lb with a Sierra 2500 HD

Other vehicles at 5,000 lb

Tow 5,000 lb with a Silverado 1500Tow 5,000 lb with a Silverado EVTow 5,000 lb with a Silverado 2500 HDTow 5,000 lb with a ColoradoTow 5,000 lb with a TahoeTow 5,000 lb with a SuburbanTow 5,000 lb with a TraverseTow 5,000 lb with a Silverado 3500 HDTow 5,000 lb with a Sierra 1500Tow 5,000 lb with a Sierra 3500 HDTow 5,000 lb with a CanyonTow 5,000 lb with a Sierra EVThe 5,000 lb kit for any vehicle →