When did the Chevy 454 pickup truck come out?
In 1973, with the 454 having left the high performance world and migrated over to sedans, personal luxury coupes, and ‘utes, GM decided to also add it to the pickup truck order sheet at Chevrolet and GMC. This coincided with the square body style and new platform for each brand’s pickups, which would run from 1973 all the way to 1991.
When did the GMC Sierra truck come out?
The GMC Sierra is the fifth-most popular truck in the United States, with more than 230,000 trucks sold in 2019. General Motors introduced the GMC Sierra and its twin, the Chevrolet Silverado, in 1998.
What kind of horsepower does a Chevy 454 have?
Early Truck 454s. Chevy began installing 454 V-8s in its trucks in 1973. All 454s have a 4.25-inch bore and 4-inch stroke. The 1973 1-ton trucks were equipped with a 240-horsepower 454 generating 355 foot-pounds of torque.
What was the gas mileage on a 1990 Chevy 454?
Unsurprisingly, gas mileage was abysmal: 9–11 mpg on average. Built in limited numbers—about 17,000 or so, with 80 percent of those produced in 1990—the Chevrolet 454 SS pickup arrived before the 1991 GMC Syclone pickup and 1992–93 GMC Typhoon SUV.
Where did the 1993 GMC Sierra 1500 come from?
1st owner purchased on 07/20/93 and owned in CO until 11/16/04 • 2nd owner purchased on 11/16/04 and owned in CO until 10/15/10 • 3rd owner purchased on 06/01/18 and owned in CO until .
When did Chevy start using the 454 engine?
The LE8 454 was the most common from 1973 to 1991. The L19 TBI, or throttle body injection, powered 1987 and later trucks as the second 454 engine option. The TBI 454 had fuel injectors in the middle of the throttle body that increased fuel efficiency, power and durability. Chevy began installing 454 V-8s in its trucks in 1973.
How many horsepower does a GMC Sierra have?
Engines Engine Size (liters/cubic inches) Engine Size (liters/cubic inches) 6.2/379 Engine HP Engine HP 140 Engine Torque (lb-ft) Engine Torque (lb-ft) 255 Avail. Trans. EPA MPG (city/hwy) MPG avg. as tested
What kind of manual transmission does a Muncie 454 have?
The Muncie four-speed manual with overdrive was available on 1982 to 1987 models. The 1973 to 1976 half- and three-quarter-ton trucks with the 454 received the TH350 three-speed automatic.
In 1973, with the 454 having left the high performance world and migrated over to sedans, personal luxury coupes, and ‘utes, GM decided to also add it to the pickup truck order sheet at Chevrolet and GMC. This coincided with the square body style and new platform for each brand’s pickups, which would run from 1973 all the way to 1991.
Is the Chevy 454 LE8 still in use?
The LE8 version still served GM trucks through 1991, although its horsepower rating varied from a low rating of 215 horsepower in 1974 up to about 230 in 1991. The standard transmission matching the LE8 454 on 1973 to 1987 trucks was the four-speed Muncie manual.
When did the Chevy 454 Mark IV come out?
In 1970 the largest Mark IV motor arrived on the scene. Displacing 454 cubic inches it was first offered in the Chevrolet Corvette, producing up to 450 horsepower in ultra-rare LS6 specification. This motor would eventually find its way into the Monte Carlo and Chevelle coupes, as well as the El Camino and the Caprice.
What kind of fuel injection does a Chevy 454 have?
The Generation Six, or ‘Vortec’ version of the 454 was again reserved for 2500 and 3500 series trucks, but it added a roller cam and multi-port fuel injection, each of which were part of the overall Vortec family of small blocks that had also appeared at roughly the same time in GM’s pickup, SUV, and van portfolio.