miles
'87 S10-Blazer has 190,000. Engine rebuilt 30,000 miles ago, tranny rebuilt 3000 miles ago.
'93 S10-Blazer has 197,000. In the process of swapping/rebuilding engines.
'00 S10-Blazer has 105,000. 1 tune up.
Old Astro van had 286,000 miles on the 4.3L. I totaled the truck, engine ran as strong as the day I bought it with 60,000 miles. I really like the 4.3L engines.
'93 S10-Blazer has 197,000. In the process of swapping/rebuilding engines.
'00 S10-Blazer has 105,000. 1 tune up.
Old Astro van had 286,000 miles on the 4.3L. I totaled the truck, engine ran as strong as the day I bought it with 60,000 miles. I really like the 4.3L engines.





