The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - C10 Towing

kipps · 07-16-2021, 11:19 PM

I can't find any evidence of a GCVWR for these trucks.

Instead, you have to calculate tongue weight. For safe trailer towing, you want 10% to 15% of the total trailer weight on the tongue. With the correct weight on the tongue, the rear axle GAWR and the total vehicle GVWR cannot be exceeded.

The GAWR and GVWR are fixed to the VIN. Any upgrades you've done will not change those numbers.

This is only from a legal standpoint. What's safe to tow is another matter entirely.

07-16-2021, 11:19 PM	#12
kipps Registered User Join Date: Jul 2014 Location: North-central Virginia Posts: 1,099	Re: C10 Towing - feedback wanted I can't find any evidence of a GCVWR for these trucks. Instead, you have to calculate tongue weight. For safe trailer towing, you want 10% to 15% of the total trailer weight on the tongue. With the correct weight on the tongue, the rear axle GAWR and the total vehicle GVWR cannot be exceeded. The GAWR and GVWR are fixed to the VIN. Any upgrades you've done will not change those numbers. This is only from a legal standpoint. What's safe to tow is another matter entirely. __________________ 1987 C6P V20 truck, 2010 LMG 5.3, AFM delete, 2010 Camaro exhaust manifolds, 1997 nv4500, 1991 np241c, hydroboost, 2005 14bff axle & driveshaft, drop-n-lock gooseneck, 4.10 gears, stock suspension, rims, and tires. Still a work in progress. Any questions or suggestions are welcome!