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Yes
The egr valve on the 1999 vortec v6 is bolted to the intake valve. It is just behind the distributor.
NO. You need a VORTEC engine from the year 1997 to 1999
No it will not. The 1990 engine is all together different and yes it will bolt in But it will not run. You need a VORTEC engine from the year 1996 through 1999.
On top of engine, in back, just to the drivers side of the distributor.
Yes but it has to be a vortec 350 so evrey thang matches up to the computer.
1999
Most likely it has a 4L60E
pre-1988 Chevy 350 5.7 (in trucks) were carbed (with the exception of diesels) so that is the first thing to look for. after 1996 the 350 engines are vortec- until 1999, when they went to a 327 5.3 litre engine. (with the excption of the W/T) but still vortec's. and of course, the plastic throttle body cover that says...Vortec
No way, not even close. Chevy REDESIGNED the engine blocks and the transmissions in late 1999. Nothing will interchange under 1999.
5.7L 350 vortec
The life expectancy of a timing chain on a 1999 454 Vortec engine is 5 to 10 years. The exact time depends on how often the vehicle is driven.