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4L80-Es were optioned only in Chevrolet/GMC pickups, vans, and commercial vehicles, and the Hummer H1. It was also adopted by Rolls-Royce in 1991 and modified after extensive testing, [ 1 ] and used initially in the Bentley Continental R, and subsequently other Rolls-Royce and Bentley vehicles.
An updated 4L60E, the 4L65E (RPO M32), was phased in the 2001 model year when coupled behind the 6.0 Vortec. Five-pinion front and rear planetaries, along with an additional 3/4 clutch allowing 7 clutches in the input housing and induction hardened input shaft assembly, were improved to withstand up to 380 ft⋅lb (520 N⋅m) of torque.
The LSSV is a GM-built Chevrolet Silverado 2500 HD, Chevrolet Tahoe, or Chevrolet Suburban that is powered by the 5.3 L V8 for the Tahoe, 6.0 L V8 for the Suburban, and a Duramax 6.6 L V8 turbo diesel engine for the pickup trucks. As GM has periodically redesigned its civilian trucks and SUVs since 2001, LSSVs have also been updated cosmetically.
1950–1973 Powerglide — 2-speed Chevrolet (also used by Pontiac, Holden, Vauxhall and Opel). 1953-1955 Twin Turbine Dynaflow: the 1st redesign w/ 2 turbines & single stator. 1956-1957 Twin Turbine 2 Dynaflow: the 2nd redesign w/ 2 turbines & variable-pitch stator.
The L20 has a cast-iron block and power output is 260–302 hp (194–225 kW) while torque is 295–305 lb⋅ft (400–414 N⋅m). The Vortec 4800 base engines were dropped from the Chevrolet Tahoe and GMC Yukon in favor of the 5300 with Active Fuel Management. Applications: 2010–2017 Chevrolet Express/GMC Savana 2500/3500
The Chevrolet Turbo-Thrift engine is a straight-six produced from 1962 to 2001 by the Chevrolet division of General Motors. The entire series of engines was commonly called Turbo-Thrift , although the name was first used on the 230 cubic inch version that debuted in 1963. [ 1 ]
6.2L fitted to a 1987 HMMWV. The original 6.2 L (379 cu in) diesel V8 was introduced in 1982 for the Chevrolet C/K and was produced until 1993. The 6.2L diesel emerged as a high-fuel-economy alternative to the V8 gasoline engine lineup, and achieved better mileage than Chevrolet's 4.3L V6 gasoline engine of the 1980s, at a time when the market was focused on power rather than efficiency.
The Suburban was offered in both 1500 and 2500 payload series (the Blazer/Yukon was only available in the 1500 series); both vehicles were offered in both rear-wheel and four-wheel drive. For 1995, Chevrolet retired the K5 Blazer name (following suit with GMC), renaming it to the Chevrolet Tahoe. The same year, a four-door version of the Tahoe ...