Hoow to change the block heater on the 6 litre.

Tiny
ANONYMOUS
  • MEMBER
  • 2006 GMC SIERRA
  • 65,000 MILES
Hoow to change the block heater on the 6 litre denalli engine? Is it threaded or compresion
Wednesday, January 30th, 2013 AT 8:52 PM

1 Reply

Tiny
GMTECH
  • EXPERT
If you already have a block heater there will be a bolt holding an internal clamp in place. If not you have to knock out a frost plug to install it.
Was this
answer
helpful?
Yes
No
Wednesday, January 30th, 2013 AT 9:09 PM

Please login or register to post a reply.

Recommended Guides