Where is the coolant air bleed hose located "exactly" on 2005 Chevrolet Colorado

Have replaced the thermostat, am following the steps to refill the radiator with coolant, one of the steps is to detach the air bleed hose. Can't figure out where it's at.

by in West Columbia, TX on March 17, 2012
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1 answer 1 comment
ANSWER by , March 17, 2012
Would like to help but there's three models of the Colorado. A LS, LT and wT. Two different engines. A L5 and L4 cylinder. More info please.
COMMENT by , March 18, 2012
I checked the body of the pickup and looked in the owners manual to identify LS, LT or I do know the engine is s 2.8L 4 cylinder. Thanks for your help.