Sure they did. I have two 1991 diesel Suburbans sitting here. Both with factory 4L60s. They came from the local school so I know they are original. Besides, it's also listed on the RPO stickers as MD8.
I have the Chevrolet factory service manuals sitting here in front of me.
"1991 Unit Repair Manual Light Duty Truck # ST 333-91." Printed June 1990, General Motors Corporation,Warren, MI. Page 4l60-1 shows "RPO MD8" as "4L60" trans.
"1991 Chevrolet Trucks R/V/P/Models Service Manual", # ST 330-91, General Motors, June, 1990. Page 0A-8. 6.2 diesel with 4L60 Hyra-matic ID. Describes how to decode the "1LFM157A" on the side of the trans-case. Decodes to . . 1 for 1991, LF for model LF, M for 4L60, 157 for built on the 157th day of the year, and A for first shift of workers built it.
I just stripped one and took the drivetrain out. Note the "MD8."
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Tuning Up Your Tractor: Cooling and Fuel Systems, Hoses and Belts - by Curtis Von Fange. Our tractor is coming right along. The old oil and filter has been taken to the recycler and the air filter replacement has breathed new life into our motor. Let's take a closer look, now, at the cooling system since it has to work so hard in the summer heat. Cooling systems can be real cantankerous in their old age. Radiator cores clog up with rust, lime or other mineral deposits and the fins clog up with weed seeds and debris. The metal headers slowly corrode away from years of use and
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
