1999 GMC Sierra 1500 SLE 2 door Truck (Extended Cab)

Learn about the GMC Sierra 1500 full-size pickup truck. See the engine specifications, gas mileage, price, and MSRP. Research GMC SLE warranty features and GM Financial lending options.

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Information About the 1999 GMC Sierra 1500 truck (extended cab)

The 1999 GMC Sierra 1500 is produced under the GMC auto brand. It is classified as a full-size pickup truck and makes use of a truck (extended cab) body. This 2 door truck (extended cab) has rear wheel drive with a 4-speed automatic transmission. The GMC Sierra 1500 is predominantly domestic from the country of United States. The GMC automotive line is a subsidiary automobile producer held by General Motors (General Motors Company).

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1999 GMC Sierra 1500 SLE 3 Door Extended Cab SB 4.3L 6-Cylinder naturally aspired 4A 1

Introducing the 1999 GMC Sierra 1500 SLE

The GMC Sierra 1500 comes in numerous trim levels and packages including the 1999 GMC Sierra 1500 SLE 3 Door Extended Cab SB (4.3L 6-Cylinder naturally aspired 4A). This variation of the Sierra 1500 truck (extended cab) sports the SLE 3 door Extended Cab SB with a 4.3L 6-cylinder naturally aspired 4A on the GMC Sierra 1500 vehicle chassis. The Sierra 1500 SLE trim may include vehicle upgrade plans based on the origin of the automobile and the production generation.

GMC Sierra 1500 SLE Price and MSRP

Are you excited to acquire a 1999 GMC Sierra 1500 SLE? The initial MSRP is quoted at $ and used vehicle Kelly Blue Book prices are typically found at lower price points. Used vehicle prices depend on the year, make, model, and features. GMC Sierra 1500 appraisals can increase outside of these estimates because of factors like increased consumer demand, limited availability, and auto industry shortages. During 2021, automobile estimates and associated auto equity rose due to widespread computer chip production inadequacies and supply chain hiccups. This shortage triggered a ripple effect on the auto marketplace and older used asking prices overtaking the equity highs historically just seen by brand-new vehicle models.


Trim & Style: SLE 3 door Extended Cab SB with a 4.3L 6-cylinder naturally aspired 4A

Made In: United States

Sierra 1500 SLE Performance and Engine

A motor vehicle’s power, torque, and performance are important, and they matter more in several circumstances than others. If you are hauling a load or camper with a truck. The operation specifications and capabilities of your engine towing package matters a lot. Your horsepower and engine can lead to more bragging rights if you are taking your sports car out for a track day. On the other hand, if you are shopping for a smaller economical car to use as an everyday driver, you might not even care what is under the hood if it is efficient and the engine runs well.

GMC Automobile Manufacturer Specifications

The 1999 GMC Sierra 1500 can include a number of different performance bundles and engine choices. This exact GMC automobile includes the engine with a rear wheel drive drivetrain.

Doors: 2 doorTransmission: 4-speed automatic
Drive Type: rear wheel driveFuel:
MSRP: $Manufactured: United States
Data comes from dealer network APIs but is not endorsed or certified by any dealer.
1999 GMC Sierra 1500 SLE 3 Door Extended Cab SB 4.3L 6-Cylinder naturally aspired 4A 2

Fuel Usage and Miles Per Gallon (MPG)

Understanding gas mileage and fuel economy are key factors when it involves buying a GMC Sierra 1500. The actual expense of the motor vehicle includes much more than the base price and includes the fuel cost. This is usually the next most expensive element when it comes to vehicle ownership. The 3rd most pricey aspect is heeding the suggested maintenance schedule and conducting preventive routine maintenance.

The U.S. Environmental Protection Agency or EPA offers approximations around a vehicle’s gas mileage (MPG) and the number of miles an auto can efficiently drive per a gallon of fuel required to operate on city streets and on the highway. MPG is dependent on GMC Sierra 1500 engine type, performance, operation elevation, and other things like aftermarket adjustments, but it provides a good baseline for fuel consumption.

For the 1999 GMC Sierra 1500, the EPA quotes drivers will get around 14/19 MPG for driving on city streets and while operating the vehicle on the highway. These MPG values are different since city driving involves navigating local roadways, traffic control devices, stop signs, and other things which call for the GMC Sierra 1500 to stop and start more regularly. On the highway, the GMC Sierra 1500’s engine and fuel performance can be pushed to the limit achieving a greater MPG score.

Comparing Motor Vehicle MPGs

Are you thinking about comparing and contrasting automobile MPGs? See how your present car, truck, or SUV compares to the fuel performance of the 1999 GMC Sierra 1500. This can be an essential factor in the car buying process. Use the gas mileage comparison calculator shown below to see how many more miles you could drive and costs related to fuel. Can you save money by driving this GMC Sierra 1500 or will it cost you more?

MPG: 14/19 MPG (city/Highway)

Compare Other vehicle MPGs

How to Finance Your Sierra 1500 SLE

Financing your 1999 GMC Sierra 1500 truck (extended cab) can be a great method to get into the vehicle of your dreams while paying it off over the course of a number of years by making month-to-month payments. You normally start the car or truck buying journey by choosing the vehicle model you would like to buy. Next, you need to figure out the amount of money you will need to get to finance the vehicle by finding the difference in between the sticker price of your new GMC Sierra 1500 and the valuations of your down payment and any trade-in credit from your old car or truck.

This will calculate the amount of money you need to finance your 1999 GMC Sierra 1500. Talk to loan providers to see qualified financing deals. These deals will be based on your credit ratings, client profile, and credit history. It is good to compare funding rates from several loan providers (examining deals with 3-4 loan providers is good). Doubling examining the competing offers will help you get the finest financing offer possible on your GMC automobile.

To round off your Sierra 1500 finance, you need to do a few things consisting of having an approved credit score, meeting lending institution prerequisites, and meeting car finance criteria. When attempting to purchase a more recent car or truck, try to have a credit rating of over 600 (nonprime classification). Credit scores in the 500s (subprime group) might be acceptable for older used automobile financing. Improving your credit score is important considering that your score can certainly impact your presented rate of interest throughout the finance process.

Other lender requirements include making a specific amount of income monthly and fulfilling residency requirements by residing in an area the loan provider services. In the non-prime credit bracket of 601 to 660 scores, lending institutions might require you to have a month-to-month earnings of $1,600 to $2,000. Subprime loan providers in the 501 to 600 credit history typically have similar requirements. Your car or truck needs to satisfy general vehicle financing requirements like being newer than 10 years old and having less than 100K miles with positive vehicle equity.

GMC Sierra 1500 Refinancing

Refinance your GMC Sierra 1500 SLE truck (extended cab). Learn how you can save money by adjusting your current loan.

Find GMC Sierra 1500 Insurance

Learn about insurance and see coverage options for your GMC Sierra 1500. Bundling your insurance can save you money.

Learn About GM Financial

GM Financial is GMC’s in-house finance services branch. They supply various lending options if you are thinking about buying a newer motor vehicle from one of the auto brands dealerships. The benefits and deals can include lending deals like 0% APR for 60 months and 6.9% stand alone APR for 84 months (based on the amount of down payment). GM Financial can even provide lease offers and incentives like 10,500 annual miles for 39 months with a set dollar amount due at finalization.

Finance Your Sierra 1500 SLE

It is important to recognize how much you can manage to allocate towards your brand-new 1999 GMC Sierra 1500. When tracking your personal expenditures, you may want to keep track of the finance deals from different lending institutions. This step is essential not only for vehicle budgeting but also for your personal financial well being. Checking loan rates and terms with a finance calculator is among the most convenient methods to rapidly see your expected car payment.

How Much is the Auto Payment to Buy a GMC Sierra 1500 SLE?

Are you wondering how much money it would be to sign an auto loan on a 1999 GMC Sierra 1500? Here is some information you can use to kick off your research! The answer to the motor vehicle payment question depends on a couple of numbers. The monthly auto payment on a GMC Sierra 1500 SLE depends upon your down payment, car loan lending rate, loan term, your credit score, trade in-value, and various details. Details like the sales tax on the Sierra 1500 SLE also must be taken into account. Therefore, given that the manufacturer’s suggested retail price or MSRP is $, an average vehicle payment for a brand-new Sierra 1500 could possibly be close to $-.

This is estimated by taking the MSRP and subtracting a 10% down payment with a auto loan rate of 5% over a term of 48 months. Remember these approximations can be different based on your qualifying lending rates, annual percentage rate or APR, and bank offers. Keep in mind this amount is what it could cost if you purchased the 1999 GMC Sierra 1500 “brand-new” based on the MSRP. With used automobiles, there is a significant chance the regular monthly automobile payment will be noticeably different. You can check more quotes using different percentages by using a car payment calculator.

Estimated Monthly Payment


Involved Payment Factors

Down Payment: 10% (estimated payment)
Loan Interest Rate: 5% (average rate)
Car Loan Term: 72 months (varies by offer)

Note: This estimated payment does not include other factors and costs like sales tax which would normally be included in actual payment estimate.

About 1999 GMC Sierra 1500 Refinancing

Refinancing your GMC Sierra 1500 is also an option to look into after you have made several of your initial regular monthly auto payments. The original lenders you initially funded through typically have benefits and offers which terminate or are front-weighted. For instance, special offers like cash back rebates and 0% APR financing discount rates may start losing their effectiveness or worth after 6 to 12 car payments.

If your financial situation has changed considering that you acquired your GMC Sierra 1500 or if your original term and rate are no longer beneficial to you, think about refinancing. You can typically save money on your monthly automobile payments by refinancing your vehicle loan.

GMC Sierra 1500 Vehile Insurance Policies

Having auto insurance insurance for your GMC Sierra 1500 is a must. Picking the most ideal coverage and plan for you may help cover damages related to vehicle accidents, vehicle theft, and other damage to your automobile. Not only will insurance coverage assist you in fixing the damage from a vehicle collision or hitting an object, but holding valid insurance coverage is typically a legal obligation to operate a vehicle on public roadways in a lot of states and counties in the USA. The best vehicle insurance plans and associated coverage include comprehensive collision coverage which helps you repair your GMC truck (extended cab) and cover non accident-related damage from many things like inclement weather, storms, wildland fires, vandalism, and animal strikes on top of motor vehicle accidents. The insurance plan can also help you fix the L engine in your truck (extended cab) along with other mechanical components and parts. The amount you pay for the policy coverage can vary and is often based upon the manufacture year of your car. If you drive the 1999 SLE, this will be factored into your monthly insurance coverage payments. Discover more about insurance and secure your GMC Sierra 1500 SLE 3 door Extended Cab SB with a 4.3L 6-cylinder naturally aspired 4A.

1999 GMC Sierra 1500 SLE 3 Door Extended Cab SB 4.3L 6-Cylinder naturally aspired 4A 3

Find Out Where to Buy a GMC Sierra 1500 SLE

There are a lot of things to consider when it comes time to purchase a car or truck. You want to get the right make and model that fits your demands along with handling a car or truck payment that meshes well with your spending plan. There are a lot of alternatives out there for looking at used and new automobile inventory, so it can be difficult to know where to start your car buying journey. Give Carvana a try.

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Sierra 1500 SLE Warranties

Service Warranty and Maintenance Details

When it comes to getting the best care for your new automobile, we typically think of branded factory warranties. These factory warranties incorporate traditional coverages like a limited 3 year or 36,000 mile bumper-to-bumper service warranty and a 5 year in duration or 60,000 mile powertrain guarantee. These yearly durations begin with the original sale date by the original car’s owner.

Supplementary manufacturer factory automobile service warranties are also readily available depending upon the engine type. Brand-new autos with diesel engines can come with a factory 5 year or 100,000 mile powertrain warranty. Hybrid vehicles and electric battery powered vehicles (EVs) can also come with special coverage like a 8 year or 100,000 mile service warranty.

There are also extended motor vehicle service plans (VSPs), Certified pre-owned (CPO) coverage, and extra service warranty coverage options offered beyond the manufacturers factory plans. VSPs provide maintenance service plans with increased coverage for a vehicle’s parts in the event your vehicle deals with a catastrophic mechanical breakdown. These are great options to look into when purchasing a used car.

CPO extended warranties often add coverage for additional years limited by either time or mileage like 2 years or 80,000 miles on the vehicle. Cars, trucks, and SUVs that come with CPO statuses receive a thorough pre-owned checkup by qualified technicians which adds extra guarantee years. CPO cars generally cost more than similar used automobiles , however, they could be worth it for having peace of mind that the automobile you are shopping for is mechanically ok.

Other coverage options consist of pre-paid vehicle upkeep plans from auto dealerships. These programs maintain the components, services, and labor that pertain to the recommended maker’s upkeep schedule. You can find these checks and associated mileages specified in the car owner’s manual.

Sierra 1500 Warranties

Factory Warranty: A factory warranty is what you may think of when it comes to the general concept of a “motor vehicle warranty”. These types of guarantees most often come with brand-new cars and are one of the simplest and most economical ways to safeguard your car – warranty wise because the new vehicle might cost more than a used one leading to you spending more money.

Drivetrain Warranty: A drivetrain service warranty covers the parts, components, and systems which move or “drive” the motor vehicle forward. A drivetrain service warranty is also another term for a powertrain service warranty and may cover similar components depending on the manufacturer’s descriptions and service warranty terms.

Roadside Warranty: A roadside warranty helps you when you are stranded or broken down on the road. This warranty for the GMC Sierra 1500 SLE consists of standard aid services such as towing, blowout fixing or replacement, dead battery help and jumpstarts, lockout support, fluid and fuel transport and delivery, and other similar services. A roadside service warranty is similar to roadside assistance, but it is included with the new car from the manufacturer and not an add-on item through your car insurance policy or a vehicle service plan or VSP.

Rust & Corrosion Warranty: A rust and corrosion warranty can help protect the materials, body, and frame of the car. Automakers include this anti-rust warranty with brand-new vehicles to help fix damage due to caustic liquids, substances, and materials. While motor vehicle bodies are formed using materials which are corrosion-resistant like aluminum, carbon fiber, magnesium, and plastic, the body panels can still rust. For example, substantial volumes of roadway deicers like salt or sodium chloride, calcium chloride, magnesium chloride, and related compounds and elements can cause a car or truck’s body to rust. Other harsh liquids like bleach and acid (while not normally found on roadways), can trigger deterioration if splashed on a car’s body panels.

GMC Sierra 1500 Factory Warranty Coverage

Factory Warranty:Drive Train Warranty:
Roadside Warranty:Rust & Corrosion Warranty:
Data comes from dealer network APIs but is not endorsed or certified by any dealer.

GMC Sierra 1500 SLE Factory Add-ons

In order to appeal to a greater variety of buyers who are interested in the 1999 GMC Sierra 1500 SLE, different trim levels are provided. Lots of vehicle producers supply various alternatives for their automobiles. This includes General Motors (General Motors Company) who makes the Sierra 1500 model. These alternatives can consist of factors like assorted paint colors, wheel dimensions, or packages that consist of elements like a sunroof or navigation system. Supplying these choices allows producers to attract different types of car shoppers and also enables them to sell even more cars.

These choices permit customers to pick a vehicle which satisfies their needs plus can include different features that they might want in their vehicle. Some automobile manufacturers may offer things like a range of various engines, trim lines, as well as sport or performance packages to select from, while others might offer different exterior colors or interior trim levels. The choices that are offered can vary between car manufacturers, makes, and models, so do your research when you are searching for a vehicle with specific traits like heated seats or 3rd occupant seating.

By putting in the time to look into the different alternatives that are readily available, you, as the customer, can ensure that you are buying specifically what you want in your new car. This truck (extended cab) by Sierra 1500 comes outfitted from the vehicle maker with several basic configurations and options. They include options like the N, N head airbags, N side-mounted airbags, U, and other standard components.

1999 GMC Sierra 1500 SLE 3 Door Extended Cab SB 4.3L 6-Cylinder naturally aspired 4A 4

GMC Sierra 1500 Questions

Have concerns about the GMC Sierra 1500 SLE? Here are some answers to frequently asked FAQs. It is essential to know what you are getting into with your vehicle purchase and research the specific details. Check out the specs and understand how the car payment on your car can affect your finances. These questions can help you understand the capabilities of the vehicle along with MPGs, weight, horsepower, and engine capabilities.

What is a GMC Sierra 1500 SLE?

The GMC Sierra 1500 is a vehicle line produced by General Motors (General Motors Company). The SLE is a specific package of the GMC Sierra 1500 lineup. The vehicle is categorized as a full-size pickup truck.

How much does a GMC Sierra 1500 SLE cost?

The GMC Sierra 1500 SLE costs around $.

What is the car payment to buy a GMC Sierra 1500 SLE?

The monthly car payment on a GMC Sierra 1500 SLE depends on your down payment, car loan interest rate, term, credit score, trade in-value, and other factors. Things like sales tax on the Sierra 1500 SLE also need to be considered. Since the MSRP is $, the average car payment for a new Sierra 1500 could be around $-. This can be estimated by using the MSRP minus a 10% down payment with a car loan interest rate of 5% over a term of 48 months. Keep in mind these factors will vary depending on your qualifying loan rates and lending offers. You can check additional estimates with varying numbers by using a car payment calculator.

Can I lease a GMC Sierra 1500 SLE?

You may be able to lease a GMC Sierra 1500 SLE through an auto loan lender or financial institution.

Can I refinance my GMC Sierra 1500 SLE?

You may be able to refinance your GMC Sierra 1500 SLE depending on your credit score and financial situation. To learn more about lenders who offer vehicle refinancing and car loans, check out the best auto refinance companies.

Where can I buy a GMC Sierra 1500 SLE?

Try searching car dealers like Carvana for a GMC Sierra 1500 SLE. They often have good deals on recent vehicles and may also have a similar GMC Sierra 1500 in their inventory.

How far does the GMC Sierra 1500 SLE go on a single tank of gas?

The GMC Sierra 1500 SLE can usually travel around 364.0/494.0 miles miles on a full tank of gas. This range is dependent on driving conditions, vehicle maintenance, and other roadway factors.

Does the GMC Sierra 1500 have good gas mileage?

GMC Sierra 1500 gets an EPA estimated 14/19 MPG miles per gallon (MPG) on the city/highway roads. The combined MPG is 16 MPG. Understanding if this is a good gas mileage depends on what you are comparing the vehicle to. You can use our Gas Mileage Comparison calculator to see MPG estimates between vehicles with different MPG ratings along with destinations.

What kind of gas mileage does the GMC Sierra 1500 get?

The GMC Sierra 1500 gets 14/19 MPG (city/highway) MPG per the Environmental Protection Agency or EPA. The combined MPG rating is 16.

What type of gas does a GMC Sierra 1500 use?

The GMC Sierra 1500 uses the fuel type.

How much gas does the GMC Sierra 1500 gas tank hold?

The gas tank in the GMC Sierra 1500 holds 26 gallons of .

What type of vehicle is the GMC Sierra 1500 SLE?

The GMC Sierra 1500 with the SLE package is a full-size pickup truck.

What is the towing capacity of a GMC Sierra 1500?

The GMC Sierra 1500 has a towing capacity of 4,000 pounds.

How much horsepower does a GMC Sierra 1500 have?

The GMC Sierra 1500 has a horsepower rating of HP.

What kind of engine does a GMC Sierra 1500 SLE have?

The GMC Sierra 1500 SLE comes with a 4-speed automatic engine.

What type of drivetrain does a GMC Sierra 1500 SLE have?

The GMC Sierra 1500 SLE features a rear wheel drive drivetrain.

What kind of transmission does a GMC Sierra 1500 come with?

The GMC Sierra 1500 SLE comes with a 4-speed automatic transmission.

Where is the GMC Sierra 1500 made?

The GMC Sierra 1500 SLE is made in the United States by General Motors (General Motors Company).

Is the GMC Sierra 1500 domestic or imported?

The GMC Sierra 1500 is a domestic vehicle.

What car company makes the GMC Sierra 1500 SLE?

The General Motors (General Motors Company) is the auto manufacturer which produces the GMC Sierra 1500 SLE.

How much does a GMC Sierra 1500 weigh?

The GMC Sierra 1500 SLE has a gross vehicle weight of 6,200 pounds and a curb weight of 4,346 pounds. Learn more about how a vehicle is weighed.

What kind of warranty does the GMC Sierra 1500 come with?

The GMC Sierra 1500 SLE can come with a few warranties from the manufacturer including a drivetrain warranty, a roadside warranty, a anti-rust warranty, and a maintenance program.

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