What engine is in a 1990 Suburban?
The 1990 Chevrolet Suburban was powered by a variety of engine options, depending on the specific model and configuration. The most common engine found in the 1990 Suburban was a 5.7-liter V8 gasoline engine.
Engine Specifications
The standard engine in the 1990 Chevrolet Suburban was a 5.7-liter (350 cubic inch) V8 engine. This engine was part of the Chevrolet Small-Block V8 engine family and was known as the L05 engine. The L05 engine produced 210 horsepower and 300 lb-ft of torque.
In addition to the standard 5.7-liter V8, the 1990 Suburban was also available with the following engine options:
- 4.3-liter V6 engine (LB4 engine code)
- 6.2-liter V8 diesel engine (LH6 engine code)
- 6.5-liter V8 diesel engine (L65 engine code)
The choice of engine depended on the specific model and configuration of the 1990 Suburban, as well as the customer's preferences and needs. The 5.7-liter V8 was the most popular and widely available engine option for the 1990 model year.
Which year is Suburban most reliable?
These are the most reliable years to consider:
- 1998 Chevrolet Suburban.
- 1999 Chevrolet Suburban.
- 2006 Chevrolet Suburban.
- 2010 Chevrolet Suburban.
- 2013 Chevrolet Suburban.
- 2017 Chevrolet Suburban.
- 2018 Chevrolet Suburban.
- 2019 Chevrolet Suburban.
How many miles per gallon does a 1990 Suburban get?
1990 Chevrolet V1500 Suburban MPG
Based on data from 5 vehicles, 143 fuel-ups and 43,796 miles of driving, the 1990 Chevrolet V1500 Suburban gets a combined Avg MPG of 11.82 with a 0.34 MPG margin of error. Below you can see a distribution of the fuel-ups with 10 outliers (6.54%) removed.
What engines come in a Suburban?
Stick with the standard 5.3L V8 on most trims, or upgrade to the available 6.2L V8 engine for a whopping 420 horsepower. Both gas V8 engines include Dynamic Fuel Management designed to help boost fuel efficiency when all eight cylinders are not needed.
How far can a Chevy Suburban go on a full tank of gas?
The 2023 Suburban has more than 550 miles of driving range with just a single tank of gas for the models using a V8 engine and rear-wheel drive. However, if you select the 3.0-liter Turbocharged Diesel powertrain using rear-wheel drive, you can see as much as 750 miles with one tank!
Does the Suburban have an LS?
New 2025 Chevrolet Suburban LS Four Wheel Drive SUV.
Which Suburban engine is best?
You can't go wrong with any of the Suburban's engines. The standard 5.3-liter V8 smoothly delivers plenty of power for everyday needs, while the available 6.2-liter V8 offers more grunt for towing and hauling. The turbodiesel boasts more torque than either gas engine and delivers much better fuel economy.
What engine is in a 1992 Suburban?
The Suburban is powered by a 5.7-liter, 210-horsepower V-8, teamed with a four-speed automatic transmission, rated at 12 m.p.g. city/16 highway.
What year is bad for suburbans?
Most of the problems in the Suburban are in older models. 2000, 2006, 2010, and 2017 models are great years for the Suburban. Engine problems are prevalent in 2008 models, and 2007 has the highest number of reported problems.
What engine is in a 1991 Chevy Suburban?
5.7 L
How do I identify a 5.7 Chevy engine?
Look for a stamped number on the deck of the block at the front on the passenger side of the engine. The number you are looking for will be a suffix stamped after the casting number. It might read as either two or three letters, beginning with an “A”.
