answersLogoWhite

0

The 1988 Chevy Van 20 typically comes equipped with a Turbo Hydra-Matic 400 or a 700R4 transmission, both of which feature overdrive capabilities. The 700R4, a more common option for improved fuel efficiency, has a 4th gear overdrive ratio of approximately 0.70:1. This allows for lower engine RPMs at highway speeds, enhancing fuel economy and reducing engine wear.

User Avatar

AnswerBot

2w ago

What else can I help you with?

Related Questions

Where do you add transmission fluid on 1988 Chevy Astro van?

Fluid is added through the transmission dipstick.


What transmission is in Chevy Asto Van?

It will be a 700R4 transmission


What size transmission does a 89 Chevy G20 van have engine is 305or 350?

The 1989 Chevy G20 van typically comes with a 700R4 automatic transmission, especially when equipped with the 305 or 350 cubic inch V8 engines. This four-speed transmission is known for its durability and overdrive capability. However, some models may have a Turbo 350 transmission, particularly if they were configured differently. Always check the specific van's configuration for accurate details.


What transmission is in a 1987 Chevy Astro van?

700R4 transmission.


Does a windshield from a 1993 Chevy Astro van interchange with a 1988 Chevy Astro van?

Yes.


What kind of transmission in Chevy G20 van?

Should be a 700R transmission.


I would like to have an overdrive transmission in my 1989 plymouth voyager turbo van. What overdrive automatic transmission can i use to swap out my a670?

There is no direct fit.There is no direct fit.


What type of transmission does a 1991 Chevy Van have?

A 1991 Chevy Van has a 4 speed automatic transmission. The engine on the 1991 Chevy Van is a 4.3 L V6 and a 6.2 L Diesel engine is also available as an option.


What kind of transmission in a 2000 chevy astro van?

The transmission in a 2000 Astro is a 4L60E.


Will a 1994 4x4 Chevy truck transmission interchange with a 1994 Chevy van?

Only if the van is a 4x4 too.


Will a 1995 Gmc 2500 van transmission 700r with overdrive fit in a 1990 Gmc 2500 van it also had a 700 r with out overdrive?

yes it shod fit but you may have to change the Greer reecho in the rear end to put it in overdrive


What transmission is on a 1993 Chevy G20 van?

4L60e