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Click on image for the lowdown. 
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| | | Forums66 Topics128,131 Posts1,056,723 Members48,454 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Mar 2004 Posts: 6,225 'Bolter | | 'Bolter Joined: Mar 2004 Posts: 6,225 | You need to refer to your shop manual on exactly how to release the locking tab under the cap. The coil has to be unbolted from the block so you can twist it (after releasing the lock tab)about a 32nd of a turn which releases it allowing you to get at the wire. This electro-lock set-up was designed as a safety to prevent someone from "hot wiring" the truck. | | |
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