The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Did the late Squarebodies come with aluminum top SM465 transmissions?

**kwmech** · 07-30-2021, 05:17 PM

In the square it would have been in the 88-91 1 ton only---OR if ordered special it could have showed up in either the Suburban or Blazer. 1/2 and 3/4 ton were the newer body style. In 1992 they got away from the 4 speed and went to the 5 speed (NV4500)

07-30-2021, 05:17 PM	#4
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,393	Re: Did the late Squarebodies come with aluminum top SM465 transmissions? In the square it would have been in the 88-91 1 ton only---OR if ordered special it could have showed up in either the Suburban or Blazer. 1/2 and 3/4 ton were the newer body style. In 1992 they got away from the 4 speed and went to the 5 speed (NV4500)