Safety Chains; Trailer Brakes - Chevrolet 2008 Avalanche Owner's Manual

Weight-Distributing Hitches and Weight
Carrying Hitches
(A) Body-to-Ground Distance (B) Front of Vehicle
When using a weight-distributing hitch, the hitch must
be adjusted so that the distance (A) remains the
same both before and after coupling the trailer to
the tow vehicle.
4-54
If you'll be pulling a trailer that, when loaded, will weigh
more than 5,000 lbs (2 270 kg) be sure to use a properly
mounted weight-distributing hitch and sway control of the
proper size. This equipment is very important for proper
vehicle loading and good handling when driving. You
should always use a sway control if your trailer will weigh
more than these limits. You can ask a hitch dealer/retailer
about sway controls.

Safety Chains

You should always attach chains between your vehicle
and your trailer. Cross the safety chains under the tongue
of the trailer to help prevent the tongue from contacting
the road if it becomes separated from the hitch. Always
leave just enough slack so you can turn with your rig.
Never allow safety chains to drag on the ground.

Trailer Brakes

If your trailer weighs more than 2,000 lbs (900 kg)
loaded, then it needs its own brakes – and they must be
adequate. Be sure to read and follow the instructions
for the trailer brakes so you'll be able to install,
adjust and maintain them properly.
Since your vehicle is equipped with Stabilitrak
trailer brakes cannot tap into the vehicle's hydraulic
system.
®
, your