1994 Chevy parts and Transmission

USA spec car or?
no engine told of many
the VIN + RPO list at GM shows what is there.
RPO is the as built list from GM.
2000 blazer you meant S10 blazer right>?
this engine L35
1996-2002 - 4.3 L (262 cu in) Vortec 4300 L35 V6, CSFI,
if both are L35 sure. (assumes sub component accessories can be swapped too. if need be. (bolt on parts to engine)
engine swaps have 3 paths
block only
block and heads
block + heads and all parts attached.

it has to fit bolt on, and the PCM IN THE TRUCK (BRAIN)
must like all that, in all ways. displacement , firing order, and all accessories, related to EFI the alternator and HVAC parts.
IMO. join a real chevy forum that does this?
see all the pit falls there, our web site is not about swaps.

LIKE HERE>

https://blazerforum.com/forum/engine-transmission-35/02-chevy-blazer-into-01-gmc-jimmy-engine-swap-97344/

Chevrolet / GMC / GEO Transmission Look Up Table

www.autorepairmanuals.biz/page/372807

Blazer, 1993-, 4L60-E. Blazer, 1994 - Up, 6.5L V8 Turbo Diesel, 4L80-E. BLAZER/TRAIL BLAZER/JIMMY, 1995-2003, 4 SP RWD/4X4, L4 2.2L L6 4.2L V6 4.3L ...

Transmission Applications - GM Automatic Transmissions

www.gmautomatictransmissions.com/transmission_applications.php

Avalanche, 2001-06, V8 5.3L 5.7L 6.0L, 4 Spd RWD/4X4, 4L60E. Avalanche, 2004-06... Camaro, 1994-05, V6 3.4L 3.8L, 4 Spd RWD, 4L60E. Camaro .... Monte Carlo, 1997-05, V6 3.8L (W/S.C.), 4 Spd FWD, 4T65E. Monte Carlo ... Silverado, Sierra,1500-3500, 1995-06, V8 4.8L 5.0L 5.3L, 4 Spd RWD/4X4, 4L60E. Silverado ...

4L60E Transmission Rebuilt ' eBay

Will it physically fit? yes. Will it be a direct replacement any everything hook right up and plug right in? If we are talking about an automatic then no. 1994's wiring was completely different than the 1997. Can it be made to work? possible, but I believe it would be more trouble trying to make it work than if the correct transmission were located and installed. If it is a cost issue where he has a good trans out of a 1994 he might see if a salvage yard will do some partial trading for the correct trans.

nope wont work big difference 94 OBD 1 type and 1999 OBD 2 type transmission.electronics differents.

you can purchase a Haynes book at Autozone for your vehicle that has great info in it.

32 is baro sensor or egr valve/35 isi.a.c idle air control/45 is rich exhaust probably faulty O2 sensor in exhaust pipe/82 isign fault or ecm module or transmission solenoid(open or short circuit condition)

Have the transmission governor checked

Hello;
Ahhhh I see from the next post why. Have you changed the transmission fluid and filter?
Let me know, and is this the only problem with the transmission you are aware of?
Thanks;
Rich
RPM Northwest

on 93 -95 has trans control modual located behind glove box on top of computer

if its the rear seal where the driveshaft enters the trans you need a transmission output seal for the tailshaft housing.