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thebrain
Explorer
Oct 09, 2017

What’s the most a 07 Trailblazer 5.3 AWD can tow/stop safely

What’s the most a 07 Trailblazer 5.3 AWD can tow/stop safely?

Found this on net
https://www.justanswer.com/chevy/4um...-capacity.html

they say 11,000LB I think this is the combined weight of TB and boat/trailer I’m conservatively at 8K LBs.

1.My friends (these Guys tow w/2500 + series trucks) told me my 3K LB boat/trailer (boat is very tall around 10’ off ground) and the TB isn’t heavy enough to stop safely is this true or false?

Attach image of boat/my tow van (van weights 7100LBs) to be towed minimum of 10 250miles one way so 20 trips on 30% hilly roads 70% flat roads 50% curvy road per year maybe more.

prior to obtaining TB I only considered tow capacity which is twice the weight of my 3K boat, TB rated at 6100LBs TBSS at 400horsepower tow rated at 6800LBs my TB stock is 300HP currently my has 350hp.

never thought that 13”front/rear brake rotors to be a weak point. TB alone has excellent stopping power 110’ at 60MPH.

2.So is the 4650LB TB to light to stop safely w/boat?

3.Additionally they say Cops will be pulling me over because TB is so low an boat is so tall and I will have to prove w/ documents (maybe bookmark in owners manual) the TBs tow capacity?

I usually launch at not to steep/or slippery ramps (there is a paid to launch steep ramp closer to house I use w/ my smaller 15’ V hull) that I’d like to launch big boat from however ramps conditions can change like sand being washed/pressed up ect.

4. So is the 4650LB (TB has wet/dry performance tires) to light for steep, sandy/or slippery ramps pulling both TB and boat into water?

The TB currently has leakie air sag suspension that I plan to swap for convention springs/shocks and if TB sags then add air bags to inside of springs and air up w/ TBs air compresser.

I attempted to upload images from my PC apparently it's not possiable here.

Thanks
  • I'd pull a 5000lb boat with a V8 Trailblazer. Best tool for the job? no. Suitable tool for the job? Absolutely.

    BTW, does your boat have trailer brakes? That'll help the situation froma comfort level standpoint.
  • You can weigh it and then look at the numbers on the truck. The boat brakes should stop the boat.