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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About the 1999 GMC Sierra 1500 truck (extended cab)

The 1999 GMC Sierra 1500 is made under the GMC automobile brand. It is categorized as a full-size pickup truck and comes with a truck (extended cab) body. This 2 door truck (extended cab) has four wheel drive with a 4-speed automatic transmission. The GMC Sierra 1500 is predominantly domestic from United States. The GMC automotive line is a subsidiary motor vehicle company held by General Motors (General Motors Company).

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1999 GMC Sierra 1500 SLE 3 Door Extended Cab 4WD LB 4.8L 8-Cylinder naturally aspired 4A 1

Introducing the 1999 GMC Sierra 1500 SLE

The GMC Sierra 1500 can be found in various trim levels and packages including the 1999 GMC Sierra 1500 SLE 3 Door Extended Cab 4WD LB (4.8L 8-Cylinder naturally aspired 4A). This variation of the Sierra 1500 truck (extended cab) features the SLE 3 door Extended Cab 4WD LB with a 4.8L 8-cylinder naturally aspired 4A on the GMC Sierra 1500 platform. The Sierra 1500 SLE trim can include vehicle upgrade packages depending on the origin of the motor vehicle and the generation.

GMC Sierra 1500 SLE Pricing and MSRP

Interested in finding a 1999 GMC Sierra 1500 SLE? The original MSRP is posted at $ and used vehicle Kelly Blue Book market prices are usually lower. Used estimates are calculated using the year, make, style, and market demand. GMC Sierra 1500 sale prices can increase outside of these ranges because of variables like increased demand, reduced availability, and market shortages. In 2021, car and truck asking prices and associated automobile equity rose due to widespread computer chip manufacturing shortfalls and supply chain limits. This shortage brought about pressure on the automotive industry with older used valuations overtaking the price highs historically only seen by brand-new car models.


Trim & Style: SLE 3 door Extended Cab 4WD LB with a 4.8L 8-cylinder naturally aspired 4A

Made In: United States

Sierra 1500 SLE Performance and Engine

The performance specifications and efficiency of your vehicle’s engine matter a lot. For instance, if you are hauling a load or utility trailer with a truck. The performance specifications and capacities of your engine towing bundle matters a lot. Your best lap time, 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 trying to find a smaller economical car or sedan to run about town as a daily driver, you may not even care what is under the hood if it is dependable and the engine runs well.

GMC Automobile Specifications from the Manufacturer

The 1999 GMC Sierra 1500 may include a few various performance bundles and engine alternatives. This specific GMC vehicle comes with the 4.8 gas engine with a four wheel drive drivetrain.

Engine:Horsepower: 255
Doors: 2 doorTransmission: 4-speed automatic
Drive Type: four wheel driveFuel: regular unleaded
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 4WD LB 4.8L 8-Cylinder naturally aspired 4A 2

Fuel Usage and Gas Mileage

Understanding gas mileage and fuel usage are very important points when it concerns shopping for a GMC Sierra 1500. Aside from the sticker cost of the motor vehicle, the fuel expense is commonly the next most pricey aspect when it concerns automobile ownership. The next most costly element is adhering to the recommended service schedule and conducting preventive maintenance.

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

For the 1999 GMC Sierra 1500, the EPA has determined drivers will get about 14/17 MPG while driving on city streets and while driving on the highway. These values are different given that city driving involves navigating local area roads, traffic control devices, stop signs, and other things which require the GMC Sierra 1500 to start and stop more regularly. On the highway, the GMC Sierra 1500’s engine and fuel effectiveness are pushed to the limit allowing them to achieve a higher MPG ranking.

Compare Your Car’s Fuel Usage

Check out how your current car, truck, or SUV compares to the fuel performance of the 1999 GMC Sierra 1500. Use the gas mileage difference calculator to see how many miles you might drive and costs related to fuel. Can you save money by driving this GMC Sierra 1500 or will it cost you more?

MPG: 14/17 MPG (city/Highway)

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How to Finance Your Sierra 1500 SLE

Finding financing for your 1999 GMC Sierra 1500 truck (extended cab) could be a great way to buy the motor vehicle you would like while paying for it across a number of months or years by making monthly car payments. You often begin the automobile purchasing journey by searching for the vehicle model you prefer to buy. Calculate the amount of money you will be required to have to finance by finding the difference between the sticker cost of your brand new GMC Sierra 1500 and the values of your deposit and any trade-in credit from your old car or truck. Remove these values from the new vehicle’s amount.

This will give you the amount you need to finance your 1999 GMC Sierra 1500. Get in touch with loan providers to see qualified financing offers. These deals will often be based upon your credit rating, customer profile, and credit report. This next step includes finding the ideal lending institution. It is best to look at loan APRs and rates from a range of lenders (looking at offers with 3-4 loan providers is usually best). Checking the competing offers will help you secure the very best funding deal possible on your GMC car.

To complete your Sierra 1500 finance, you need to do a few things involving having an approved credit score, meeting lender qualifications, and meeting vehicle finance requirements. Before you apply, try to have a credit score of over 600 (nonprime credit classification) when financing a newer model motor vehicle. Credit scores in the 500s (subprime classification) may be acceptable for a little older used automobile financing. Optimizing your credit score is important since your score impacts your offered interest rate throughout the new car loan offering process.

Other lending institution requirements include making a specific level of income monthly and meeting residency criteria by residing in a region the loan provider services for a specified period of time, like several months. In the non-prime credit category of 601 to 660 scores, lending institutions may require borrowers to have a regular monthly earnings of $1,600 to $2,000. Subprime lenders in the 501 to 600 credit history typically have comparable requirements. Your vehicle should satisfy general auto financing requirements like being more recent 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 internal finance services branch. They provide car buyers with a lot of finance alternatives if you are thinking about purchasing a newer vehicle from one of the auto brands car dealerships. The incentives and special offers can consist of lending offers 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 also provide lease offers and incentives like 10,500 yearly miles for 39 months with a set dollar amount due at finalization.

Calculate Lending Options for Your Sierra 1500 SLE

It is important to recognize how much you can manage to allocate towards your new 1999 GMC Sierra 1500. When tracking your individual financial resources, it can be beneficial to track the financing offers from various lending institutions. This step may be essential not just for vehicle budgeting but also for your personal finances. Checking loan numbers with a financing calculator is one of the easiest ways to quickly see your predicted automobile payment.

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

Wondering how much it would cost to take out a car loan on a 1999 GMC Sierra 1500? Here is some info you can use to start your research! The best answer to the auto payment question depends on several calculations. The regular monthly vehicle payment on a GMC Sierra 1500 SLE is calculated by using your deposit, car loan annual percentage rate, loan term, credit report, trade in-value, and various details. Things like sales tax on the Sierra 1500 SLE also must be looked at. Because the manufacturer’s suggested retail price or MSRP is $, the average vehicle payment for a brand-new Sierra 1500 could be about $-.

This is predicted using the MSRP and subtracting a 10% deposit with a vehicle loan borrowing rate of 5% throughout a 48 month term. Remember these elements will likely fluctuate based upon your qualifying lending rates and credit union or bank offers. Keep in mind this amount is what it may cost if you were to buy the 1999 GMC Sierra 1500 “brand-new” based upon the MSRP. With older and used motor vehicles, there is a substantial chance the regular monthly motor vehicle payment will be noticeably different. You can check more price quotes with varying percentages and numbers 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 think about after you have made a number of your initial monthly car or truck payments. The original lenders you initially financed through frequently have rewards and offers which terminate or are front-weighted. Special offers like cash back rebates and 0% APR financing discount rates may start losing their efficiency or value after 6 to 12 car or truck payments.

Carefully go over the terms of your financing agreement to see when refinancing is an excellent option to consider. Refinancing gives you the power to renegotiate your auto debt with a new loan provider effectively improving your loan’s term and interest rate with the new loan’s term and interest rate. If your personal financial circumstance has improved from the time that you acquired your GMC Sierra 1500 or if your starting APR and term are not good for you, consider refinancing. You can commonly save additional cash on your month-to-month auto payments by refinancing your auto loan.

GMC Sierra 1500 Car Insurance Policies

Maintaining an automotive insurance policy insurance for your GMC Sierra 1500 is extremely important. Selecting the best insurance plan for you may help cover costs related to auto collisions, automobile theft, and additional damage to your car, SUV, truck. Not only will insurance coverage help you fix the damage from an automobile collision or striking an object, but retaining current insurance is commonly a legal requirement to drive a vehicle on the roads in numerous states and counties in the US. The very best car insurance plans are often comprehensive collision coverage which helps you repair your GMC truck (extended cab) and pay for damage from lots of things like bad weather, storms, wildland fires, vandalism, and wild animal impacts in addition to motor vehicle crashes. Your insurance can even help you repair the 4.8L engine in your truck (extended cab) as well as other mechanical components. The amount you spend for the insurance coverage can vary and is typically based upon the year of your car. If you drive the 1999 SLE, this will be factored into your month-to-month insurance payments. Learn more about insurance coverage and protect your GMC Sierra 1500 SLE 3 door Extended Cab 4WD LB with a 4.8L 8-cylinder naturally aspired 4A.

1999 GMC Sierra 1500 SLE 3 Door Extended Cab 4WD LB 4.8L 8-Cylinder naturally aspired 4A 3

Where to Purchase a GMC Sierra 1500 SLE

There are a lot of factors to mull over when it comes time to buy a motor vehicle. You want to get the right make and model that fits your demands along with managing a car or truck payment that fits into your budget plan. There are a lot of choices out there for searching for used and new automobile stock, so it can be difficult to know where to start your vehicle buying journey. Try Carvana.

Shop for a GMC Sierra 1500

Sierra 1500 SLE Safety Features

Warranty and Maintenance Details

We commonly think about branded factory manufacturer’s warranties when it relates to getting the finest maintenance for your brand-new car. These factory warranties incorporate basic protections like a limited 3 year in duration or 36,000 mile bumper-to-bumper manufacturer’s warranty and a 5 year or 60,000 mile powertrain service warranty. These annual timeframes begin with the initial purchase date by the original car’s owner.

Supplementary factory motor vehicle warranties are often offered based on the vehicle’s engine type. New automobiles with diesel engines can come with a factory 5 year or 100,000 mile powertrain guarantee. Hybrid cars and electric powered vehicles (EVs) can additionally have special protection like a 8 year long or 100,000 mile service warranty.

There are also extended auto or vehicle service plans (VSPs), Certified pre-owned (CPO) coverage, and additional guarantee protection options offered beyond the auto maker’s original factory programs. VSPs provide maintenance service plans with extra protection for a vehicle’s parts and components in case your automobile experiences a devastating mechanical breakdown or failure. When buying a used car or truck, these are excellent options to consider.

CPO warranties commonly add coverage for additional years limited by either time or mileage like 2 years or 80,000 miles on the motor vehicle. Cars, trucks, and SUVs that carry CPO status receive a meticulous pre-owned examination by certified brand service technicians which includes extra warranty years. CPO cars generally cost more than comparable used cars and trucks , however, they may be worth it for coming with the security that the car you are getting is mechanically solid.

Other protection choices consist of pre-paid vehicle maintenance programs from automobile dealers. These plans include the parts, services, and labor that pertain to the suggested producer’s routine maintenance schedule. You will identify these checks and associated mileages specified in the vehicle owner’s handbook.

About Sierra 1500 Warranties

Factory Warranty: A factory warranty is what you probably think about when car warranties are brought up. These types of service warranties usually come with new trucks, SUVs, or cars and are one of the most convenient and most cost effective methods to take care of your vehicle– warranty wise since the brand-new vehicle may cost more than a used one leading to you spending more money. The factory service warranty resembles a manufacturer’s warranty and provides an assurance from the car manufacturer that any problems with the vehicle will be taken care of. Under the service warranty protection, the automotive company will fix any damaged areas and/or replace any damaged parts due to manufacturing defects, defective materials, and flawed workmanship with relatively no charge to you as the vehicle owner. The warranty ensures the car or truck will be repaired to original operating condition.

Drivetrain Warranty: A drivetrain warranty covers the systems, components, and parts which drive the motor vehicle along. The elements of the drivetrain can contain the axles, driveshaft, transmission, engine, exhaust manifolds, wheels, and connected components. The service warranty also usually includes internal engine parts like seals, gaskets, and other rubberized elements. A drivetrain warranty is also another term for a powertrain service warranty and might cover similar parts depending on the manufacturer’s definitions and warranty terms.

Roadside Warranty: A roadside service warranty can help you when you are stranded or are broken down while driving. This service warranty for the GMC Sierra 1500 SLE consists of standard help services such as towing, blowout fixing or replacement, dead battery aid and jumpstarts, lockout support, fluid and fuel delivery, and other related services. A roadside service warranty resembles roadside assistance, however it is incorporated into the warranty with the brand-new motor vehicle from the manufacturer and not an add-on product through your car insurance policy or a vehicle service plan (VSP).

Rust & Corrosion Warranty: A rust and corrosion warranty helps to defend the body, materials, and frame of the vehicle. Car manufacturers often include this warranty with brand-new vehicles to help fix damage caused by caustic liquids, substances, and chemicals.

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 Details

In order to attract a larger market of drivers who are interested in the 1999 GMC Sierra 1500 SLE, different trim levels are provided. Practically all automobile companies feature a variety of choices for their cars. This includes General Motors (General Motors Company) who makes the Sierra 1500 model. These choices can feature factors like various paint colors, wheel sizes, or packages that consist of features like a sunroof or navigation system. Delivering these choices allows makers to appeal to diverse types of buyers as well as enables them to sell more automobiles.

These alternatives permit consumers to select an automobile which meets their needs plus can include different functions that they may want in their automobile. Some vehicle producers may offer things like a selection of various engines, trim lines, as well as performance or sport packages to choose from, while others may offer a wide range of exterior color options or interior trim levels. The options that are available will vary between automakers, makes, and models, so do your research when you are looking for a vehicle with specific options like heated seats or third occupant seating.

By taking the time to look into the different alternatives that are available in the vehicle market, you, as the customer, can ensure that you are getting specifically what you want in your new car. This truck (extended cab) by Sierra 1500 comes outfitted from the auto producer with a number of standard configurations and options. They include options like the and other common features.

1999 GMC Sierra 1500 SLE 3 Door Extended Cab 4WD LB 4.8L 8-Cylinder naturally aspired 4A 4

GMC Sierra 1500 Questions

Have concerns about the GMC Sierra 1500 SLE? Get answers to frequently asked questions. It is good to do your research on the vehicle and research the specific details. Check out the car specifications and be aware of how your car payment on an automobile can change your budget and finances. These FAQs can help you start to understand the capabilities of the vehicle along with miles per gallon, 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 auto 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 476.0/578.0 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 14/17 MPG miles per gallon (MPG) on the city/highway roads. The combined MPG is 15 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 14/17 MPG (city/highway) MPG per the Environmental Protection Agency or EPA. The combined MPG rating is 15.

What type of gas does a GMC Sierra 1500 use?

The GMC Sierra 1500 uses the regular unleaded fuel type.

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

The gas tank in the GMC Sierra 1500 holds 34 gallons of gas.

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 4,500 pounds.

How much horsepower does a GMC Sierra 1500 have?

The GMC Sierra 1500 has a horsepower rating of 255HP.

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

The GMC Sierra 1500 SLE comes with a 4.8L V8 4×4 4-speed automatic engine.

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

The GMC Sierra 1500 SLE features a four 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 6,400 pounds and a curb weight of 4,748 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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