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The High Value engine family from General Motors is a group of cam-in-block or overhead valve V6 engines. These engines feature cast iron blocks and aluminum heads, and use the same 60° vee bank as the 60° V6 family they are based on, but the new 99 mm (3.90 in) bore required offsetting the bores by 1.5 mm (0.059 in) away from the engine ...
While all GMC pickup trucks were now badged under a singular Sierra nameplate, GM still used C and K as internal model codes for both divisions. In a marketing change, GM adopted the 1500/2500/3500 series previously used by GMC for both divisions (denoting 1 ⁄ 2 -ton, 3 ⁄ 4 -ton, and 1-ton nominal payload).
The LFA (VIN code "5") is a Generation IV small-block V8 truck engine. The LFA variant is used in the GM's "two-mode" hybrid GMT900 trucks and SUVs, and is an all-aluminum design. It has a 10.8:1 compression ratio and produces 332 hp (248 kW) at 5100 rpm and 367 lb⋅ft (498 N⋅m) at 4100 rpm.
The Buick V8 is a family of V8 engines produced by the Buick division of General Motors (GM) between 1953 and 1981. All were naturally aspirated OHV pushrod engines . The Buick V8 family can be divided into four groups: the first (1953–1956) and second (1957–1966) generation Nailhead, the 1961–1980 small-block, and the 1967–1976 big-block.
A Regular Production Option (RPO) is a 3-digit standardized code used by General Motors to designate vehicle options & modifications. RPO codes designate how a vehicle is built, and they've been used on dealership order forms and in assembly plants since at least the 1950s ( see Corvette C1 ). It was originally all numeric and labeled Sales ...
Getrag F23 transmission. The F23 is a five-speed manual transmission manufactured by Getrag in Italy. [citation needed] It is designed for transverse engine applications, primarily by General Motors. It can handle torque inputs of over 230 newton-metres (170 lbf⋅ft ). The F23 has one roll pin, two gearsets on each of three parallel shafts ...
Oldsmobile produced a straight-6 automobile engine from 1923 to 1950. It was a conventional side-valve engine of varying capacities and at stages was shared with GMC . Although the engines changed from year to year there were basically 5 series of Oldsmobile side-valve 6 cylinder engines over the 27 years of production, 1923 to 1927, 1928 to ...
1940–1967 Hydra-Matic — Oldsmobile (now the trade name for all GM automatic transmissions) 1948–1963 Dynaflow — Buick. 1950–1973 Powerglide — Chevrolet (also used by Pontiac, Holden, Vauxhall and Opel) 1968-1971 Torquedrive - Chevrolet ( Camaro and Chevy II, Nova. Manually shifted on Column. 1957–1961 Turboglide — Chevrolet (V8 ...