flat towing diesel
#1
flat towing diesel
I have a 2020 Colorado ZR2 which will be flat towed behind my class A rv. the engine in the Colorado is a diesel. to tow you need to leave keys in acc position. does this affect "glow plugs" or any other components or should I use a battery disconnect? I'm assuming that if I don't use a disconnect it would be wise to install a charger system supplied by rv electrical
#2
Retired
Accessory position is one click backwards correct? This won't unlock the steering wheel will it?
Are you standard or automatic? Are you disconnecting the driveshaft?
Are you standard or automatic? Are you disconnecting the driveshaft?
#3
Senior Member
True Car Nut
Maybe it'* 4WD and the transfer case is being set to "open" before the key is being turned to accessory?
#4
Retired
I know only certain GM electronic transfer cases can be put into neutral. Blazers and Bravada'* do, but my *-10 does not.
#5
Senior Member
True Car Nut
I looked in the 2020 Colorado manual and it does it too (per page 299 and 173).
#6
Senior Member
True Car Nut
I have a 2020 Colorado ZR2 which will be flat towed behind my class A rv. the engine in the Colorado is a diesel. to tow you need to leave keys in acc position. does this affect "glow plugs" or any other components or should I use a battery disconnect? I'm assuming that if I don't use a disconnect it would be wise to install a charger system supplied by rv electrical
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