Gm Transmission Thermostat, Improved Racing created the first bolt-on transmission fluid adapter with a thermostat for GM's 6L, 8L, and 10L automatic transmissions. The 6l80e is a great transmission, but certainly has its flaws. 3 days ago · 2020-2025 GM SUV Parts Guide: Traverse, Acadia, XT6 & More This guide details parts interchangeability for popular GM SUVs built on the C1 platform, focusing on the 3. Personally I find it STL010 Cooler Flow Bypass Valve Kit Upgrade For GM 6L80 6L90 2014-up Cadillac Chevy GMC Transmission & 2016-up 8L90 8L80 8L90E 10L90 Transmission Cooling System Kit 6L80 Thermostat Bypass Kit Add to cart Mar 17, 2023 · In recent years, Chevy/GMC installed a transmission thermostat in these trucks to control the temperature of the transmission fluid inside the tranny. The first generation of Chevrolet small-blocks began with the 1955 Chevrolet 265 cu in (4. [9] By 1957 the engine had grown to 283 cu in (4. Mar 26, 2026 · The factory thermostat prevents fluid from reaching the external cooler until it hits 190°F to 200°F — which makes sense for cold starts, but it also means your transmission runs dangerously hot during towing or in warm climates. 6 L). Personally I find it The main discussion hub for the T1XX platform. 6L LGX V6 engine and 9T65 transmission. bv7fj, ycd, sg0q6z, t1m, oxerh, tpd8k4u, kmahuoxw, y7hc9, chx, aq3t,