GM 6L transmission - Wikipedia
The 6L 90 was a strengthened and uprated version of the 6L 80, used primarily in heavy-duty truck/van applications. The 6L 50 was used on V8-powered versions of the Cadillac STS …
6L90 Transmission Silverado Suburban Express Savana Sierra
Upgrade your GM heavy-duty truck or van with our performance remanufactured 6L90 transmission, also known as the 6L90E, designed for superior strength, performance, and …
6L90E Transmissions - Monster Transmission
Get a performance-built 6L90E transmission from Monster! Designed for smoother shifts, increased power & maximum durability. Shop now!
6L90 Transmission Problems: Symptoms, Fixes & Reliability (2025 ...
May 27, 2025 · Discover common 6L90 transmission problems, failure symptoms— plus fixes, auto preventative maintenance, repair options, costs and more.
GM 6L90 6 Speed Automatic Transmission Specs & Ratios
The 6L90 is a 6 speed automatic transmission found in various Chevrolet Silverado 2500/3500HD, GMC Sierra 2500/3500HD, Chevrolet Express 2500/3500, and GMC Savana …
6L90 Transmission—All You Need to know - Rx Mechanic
The 6L90 transmission is a six-speed hydraulically operated automatic transmission designed for longitudinal engines and particularly for rear-wheel and rear-focused four-wheel drive vehicles.
All You Need To Know About GM 6L80E/6L90E Transmissions
Mar 27, 2025 · The family includes the 6L45, 6L50, 6L80/6L90 and 6L80E/6L90E. In this article we’ll provide comprehensive information about these transmissions, especially the popular …
GM 6-Speed 6L90 MYD Transmission Info, Specs, Wiki | GM Authority
Information about GM's 6-speed 6L90 MYD Hydra-Matic transmission, including details, specifications, vehicle applications, and more.
6L90 Transmission parts, repair guidelines, problems, manuals
The 6-speed automatic transmission 6L90 is more powerful version of the 6L80 intended for usage in trucks. This transmission has an upgraded input gearset with 2 supplementary pinion …
6L90 Transmission | Reman Transmissions for HD Trucks & Vans
Remanufactured 6L90 transmissions for Silverado HD, Sierra HD, and fleet vans. Dyno-tested, updated, and backed by a 3-year warranty. Ships fast.