Bucky
Observer
Hi Gang,
My 2012 Sierra 1500 ext. cab, 5.8L, 4x4, Z71 has Wrangler AT/S tires with recommended 35 psi front and back on the doorpost label. I normally run the truck at 35 psi with and without the 1200 lb 2004 FWC Hawk on the truck. It's just a great ride either way. And the tires look new at just over 30k miles.
However, I'm moving a bunch of stuff from Mass. to North Carolina (700+ miles) next weekend; the camper is crammed with boxes, etc. in every available space, nook and cranny, total added weight approximately 800 lbs (each box/item individually weighed). I loaded the heaviest boxes on the floor and in front of the rear axle.
The Torklift Quick Disconnect Stableloads are handling the big load nicely; the truck sits pretty much level. If I were to describe the ride, it reminds me of a Chevy Express 3500 extended van, built up like our 2008 Roadtrek Popular 210 (8,300 lb GVWR). Definitely NOT zippy like an unloaded 1/2-ton pickup or even with the normal camping-weight Hawk in the bed.
I know I'm exceeding the truck's 7,000 lb. GVWR big time, and plan to take it easy, not exceeding 65mph, using tow mode on hills and in traffic (gearing down in tow mode helps stop sooner.) We've taken lots of stuff (including a dining table and LazyBoy love seat!) down in the camper before, but never a load this heavy. FWIW, I'm experienced at driving long distances with this camper/truck combination.
My question: Would you air up the Wranglers another 5 lbs to 40 psi? Sidewall has maximum 44 psi.
Thanks!
Bucky
My 2012 Sierra 1500 ext. cab, 5.8L, 4x4, Z71 has Wrangler AT/S tires with recommended 35 psi front and back on the doorpost label. I normally run the truck at 35 psi with and without the 1200 lb 2004 FWC Hawk on the truck. It's just a great ride either way. And the tires look new at just over 30k miles.
However, I'm moving a bunch of stuff from Mass. to North Carolina (700+ miles) next weekend; the camper is crammed with boxes, etc. in every available space, nook and cranny, total added weight approximately 800 lbs (each box/item individually weighed). I loaded the heaviest boxes on the floor and in front of the rear axle.
The Torklift Quick Disconnect Stableloads are handling the big load nicely; the truck sits pretty much level. If I were to describe the ride, it reminds me of a Chevy Express 3500 extended van, built up like our 2008 Roadtrek Popular 210 (8,300 lb GVWR). Definitely NOT zippy like an unloaded 1/2-ton pickup or even with the normal camping-weight Hawk in the bed.
I know I'm exceeding the truck's 7,000 lb. GVWR big time, and plan to take it easy, not exceeding 65mph, using tow mode on hills and in traffic (gearing down in tow mode helps stop sooner.) We've taken lots of stuff (including a dining table and LazyBoy love seat!) down in the camper before, but never a load this heavy. FWIW, I'm experienced at driving long distances with this camper/truck combination.
My question: Would you air up the Wranglers another 5 lbs to 40 psi? Sidewall has maximum 44 psi.
Thanks!
Bucky