1999 GMC Sierra 1500 SL 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 SL 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 made under the GMC car brand. It is classified as a full-size pickup truck and features 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 mainly domestic from United States. The GMC automotive line is a subsidiary vehicle maker held by General Motors (General Motors Company).

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

Introduction to the 1999 GMC Sierra 1500 SL

The GMC Sierra 1500 is available in a number of trim levels and featured packages including the 1999 GMC Sierra 1500 SL 3 Door Extended Cab SB (4.3L 6-Cylinder naturally aspired 4A). This variation of the Sierra 1500 truck (extended cab) sports the SL 3 door Extended Cab SB with a 4.3L 6-cylinder naturally aspired 4A on the GMC Sierra 1500 platform. The Sierra 1500 SL trim might include automobile upgrade plans based on the origin of the automobile and the time of production.

GMC Sierra 1500 SL Prices and MSRP

Are you interested in acquiring a 1999 GMC Sierra 1500 SL? The original MSRP is quoted at $ and used Kelly Blue Book assessments are generally lower. Used values are calculated from the year, make, configuration, and market demand. GMC Sierra 1500 values can increase beyond these price ranges as a result of considerations like increased consumer demand, reduced availability, and industry shortages. For example in 2021, auto estimates and corresponding vehicle equity grew due to global chip shortages and supply chain hiccups. This shortage triggered pressure on the car market with older used costs eclipsing the price highs formerly solely seen by new automobile sales.


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

Made In: United States

Sierra 1500 SL Performance and Engine

The performance specifications and abilities of your vehicle’s engine matter a lot. As an example, if you are hauling a load or flatbed trailer with a truck. The efficiency, specifications and abilities of your engine hauling bundle matters a lot. Your quarter mile 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 searching for a sedan to use as an everyday driver, you might not care what is under the hood if it is efficient and the engine runs well.

GMC Automobile Details

The 1999 GMC Sierra 1500 may come with a few different performance packages and engine options. This exact GMC vehicle 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 SL 3 Door Extended Cab SB 4.3L 6-Cylinder naturally aspired 4A 2

Fuel Economy and Gas Mileage (MPG)

Being aware of your gas mileage and fuel usage are very important aspects when it pertains to getting a GMC Sierra 1500. The real expense of the automobile includes much more than the tag price and includes the fuel cost. This is generally the next most costly element when it comes to vehicle ownership. The next most pricey factor is heeding the recommended service schedule and conducting preventive maintenance.

The U.S. Environmental Protection Agency or EPA gives estimations into a vehicle’s gas mileage (MPG) and the number of miles a vehicle can proficiently drive per a gallon of fuel required to operate on city streets and on the highway. MPG depends on GMC Sierra 1500 engine type, efficiency, operation altitude, and other things like aftermarket modifications, but it supplies a good baseline for fuel use.

For the 1999 GMC Sierra 1500, the EPA approximates around 14/19 MPG while driving on city streets and during driving on the highway. These valuations are different since city driving involves driving on community roads, stopping at traffic control devices, pausing at stop signs, waiting at crosswalks for pedestrians, and other things which require the GMC Sierra 1500 to stop and start more often. On the highway, the GMC Sierra 1500’s engine and fuel efficiency are pushed to the limit accomplishing a better MPG rating.

Compare Your Car’s Fuel Usage

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

MPG: 14/19 MPG (city/Highway)

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Find Financing for Your Sierra 1500 SL

Finding financing for your 1999 GMC Sierra 1500 truck (extended cab) could be a good way to drive the car you need while paying off the cost over a handful of months or years by making month-to-month car payments. Calculate the amount you will need to finance by finding the distinction in between the expense of your new GMC Sierra 1500 and the values of your down payment and any trade-in credit from your old vehicle.

This will give you the total amount of money you need to finance your 1999 GMC Sierra 1500. Contact lenders to see quoted financing offers. These deals will be based on your credit ratings, consumer profile, and credit history. It is great to compare funding rates from a number of loan providers (inspecting offers with 3-4 loan providers is good). Doubling inspecting the competing deals will assist you get the best financing deal possible on your GMC car.

To finish off your Sierra 1500 financing, you need to do a few things consisting of having a qualifying credit history, meeting loan provider qualifications, and meeting motor vehicle finance criteria. When attempting to purchase a recent make automobile, try to increase your credit rating of over 600 (nonprime group). Credit scores in the 500s (subprime group) may be acceptable for a little older used car financing. Improving your credit score is very important given that your score can directly impact your given rate of interest throughout the financing process.

Other lender requirements include making a specified level of income each month and fulfilling residency criteria by residing in an area the lender services for a set amount of time. In the nonprime credit classification of 601 to 660 scores, loan providers may require you to have a monthly earnings of $1,600 to $2,000. Subprime lenders in the 501 to 600 credit report usually have similar requirements. Your car must satisfy general motor vehicle finance 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 SL 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.

Information About GM Financial

GM Financial is GMC’s internal financing support services division. They offer many lending options if you are considering buying a late model motor vehicle from a branded car dealership. The deals and rewards can consist of financing deals like 0% APR for 60 months and 6.9% stand alone APR for 84 months (based upon the down payment amount). GM Financial can also provide lease offers and rewards like 10,500 annual miles for 39 months with a set dollar amount due at finalization.

Finding Lending Options for Your Sierra 1500 SL

It is very important to know how much you can manage to pay for your brand-new 1999 GMC Sierra 1500. This is very important not merely for vehicle budgeting when tracking your personal finances but also for comparing finance deals from various lending institutions. Checking loan numbers with a financing calculator is one of the easiest methods to quickly see your expected vehicle payment.

What is the Car Payment to Buy a GMC Sierra 1500 SL?

Are you wondering how much it would be to take out an automobile loan on a 1999 GMC Sierra 1500? Here is an approximate cost you can use to kick off the research! The best answer to the car payment estimate question depends on several calculations. The month-to-month auto payment on a GMC Sierra 1500 SL is found by taking into account the following things: your down payment, car loan lending rates, term, credit history, trade in-value, and similar details. Things like sales tax on the Sierra 1500 SL also need to be thought about. Given that the manufacturer’s suggested retail price or MSRP is $, the average motor vehicle payment for a brand-new Sierra 1500 could be around $-.

This is estimated by utilizing the MSRP and subtracting a 10% down payment alongside a bank loan lending rate of 5% over a term of 48 months. Take note that these aspects are going to fluctuate based on your quoted loan rates, APR, and lending offers. Keep in mind this amount is what it might cost if you bought the 1999 GMC Sierra 1500 “brand-new” according to the MSRP. With older vehicles, there is a considerable possibility the month-to-month motor vehicle payment will be noticeably varied. You can check alternative price quotes using varying numbers and percentages by using a car financing 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.

1999 GMC Sierra 1500 Refinancing

Refinancing your GMC Sierra 1500 is also a choice to keep in mind after you have already made a number of your preliminary regular monthly car or truck payments. The primary lenders you originally financed through often have rewards and deals which expire or are front-weighted. For example, discounts like cash back rebates and 0% APR financing discount rates might begin losing their advantages or value after 6 to 12 vehicle payments.

When refinancing is an excellent option to consider, thoroughly check out the terms and conditions of your finance contract and check the details to see how the refi process can help you. Refinancing gives you the power to reset your automobile financial debt with a new lender efficiently adjusting your car loan’s term and interest rate with the new loan’s term and interest rate. If your financing circumstance has evolved because you acquired your GMC Sierra 1500 or if your original terms are no longer good for you, think about refinancing. You can often save money on your monthly motor vehicle payments by refinancing your loan.

GMC Sierra 1500 Vehile Insurance Plans

Maintaining valid vehicle insurance coverage insurance coverage for your GMC Sierra 1500 is a must have. Picking the most ideal insurance plan for you will most likely help pay for damages and expenses related to automobile collisions, auto theft, and other damage to your car, truck, or SUV. Not only can your insurance policy help you fix the damage from a vehicle accident or hitting a stationary object, but having current insurance coverage is usually a legal mandate to operate a vehicle on public roadways in most states and counties in the U.S.A. The most effective auto insurance plans and associated coverage include comprehensive collision coverage which helps you repair your GMC truck (extended cab) and pay for non accident-related damage from lots of things like inclement weather, storms, fire, vandalism, and animal strikes in addition to automobile crashes. The insurance policy can additionally help you repair the L engine in your truck (extended cab) together with other mechanical parts and components. The amount you spend for the policy can range and is often based upon the manufacture year of your car. If you drive the 1999 SL, this will be factored into your month-to-month insurance coverage payments. Discover more about insurance and safeguard your GMC Sierra 1500 SL 3 door Extended Cab SB with a 4.3L 6-cylinder naturally aspired 4A.

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

Find Out Where to Buy a GMC Sierra 1500 SL

There are a lot of factors to mull over when it comes time to buy a car. You need to find the best make and model that fits your demands along with handling a vehicle payment that fits into your budget. There are a lot of options out there for searching for used and brand-new automobile stock, so it can be difficult to understand where to start your vehicle purchasing journey. Check out Carvana.

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Sierra 1500 SL Safety and Features

Service Warranty and Maintenance Details

When it comes to getting the best care for your new car, we often think of factory manufacturer’s warranties. These factory manufacturer’s warranties include standard protections like a restricted 3 year duration or 36,000 mile bumper-to-bumper guarantee and a 5 year or 60,000 mile powertrain manufacturer’s warranty. These yearly timeframes begin with the original date of purchase to the initial owner.

Additional manufacturer vehicle service contracts are often readily available based on the engine type. For instance, new vehicles with a diesel engine can include a factory 5 year duration or 100,000 mile powertrain manufacturer’s warranty. Hybrid and electric powered vehicles (EVs) often have special coverage like a 8 year or 100,000 mile warranty.

There are also extended motor vehicle service plans (VSPs), Certified pre-owned (CPO) protection, and additional service warranty protection selections offered outside of the auto maker’s factory plans. VSPs offer routine maintenance service programs with increased protection for parts and components in the event that your car deals with an explosive mechanical breakdown or failure. When purchasing a used motor vehicle, these are excellent choices to consider.

CPO guarantees normally include coverage for extra years under a mileage ceiling like 2 years or 80,000 miles on the car. Cars, trucks, and SUVs that come with CPO statuses receive a strenuous pre-owned checkup by certified brand technicians which includes extra guarantee years. CPO motor vehicles usually have price points more than comparable used cars and trucks but could be worth it for coming with the assurance that the vehicle you are buying is mechanically solid.

Other coverage options include prepaid car upkeep plans from vehicle dealers. These programs maintain the parts, services, and labor that are part of the recommended producer’s service schedule. You will find these checks and associated mileages posted in the vehicle owner’s handbook.

Info Regarding Sierra 1500 Warranties

Factory Warranty: A factory warranty is what you may think of when it comes to the basic idea of a “car warranty”. These types of guarantees most frequently come with brand-new cars and trucks and are one of the easiest and most affordable methods to protect your car – warranty wise since the brand-new vehicle might cost more than a used one leading to less affordability.

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

Roadside Warranty: A roadside service warranty assists you when you are stranded or broken down when driving. This service warranty for the GMC Sierra 1500 SL includes standard support services like towing, blowout fixing or replacement, dead battery aid and jumpstarts, lockout help, fluid and fuel delivery, and other comparable services. A roadside service warranty resembles roadside assistance, however it is provided with the new automobile from the car manufacturer and not an add-on product through insurance 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. Automakers include this anti-corrosion warranty with new cars to help repair damage triggered by caustic liquids, elements, 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 SL Factory Specifications

In order to attract a bigger variety of buyers who are interested in the 1999 GMC Sierra 1500 SL, different trim levels are provided. A large number of auto corporations deliver various options for their cars. This includes General Motors (General Motors Company) who makes the Sierra 1500 model. These alternatives can incorporate factors like different paint colors, wheel dimensions, or packages that consist of features like a sunroof or navigation system. Delivering these options allows suppliers to develop interest in diverse kinds of buyers and also helps them to sell a large volume of vehicles.

These choices allow consumers to select a vehicle which suits their requirements and can include various attributes that they may want in their automobile. Some automobile manufacturers may offer things like a variety of various engines, trim lines, as well as sport or performance packages to select from, while others might provide different exterior color options or interior trim levels or colors. The alternatives that are offered will vary across automakers, makes, and models, so do your research when you are looking for a vehicle with specific options like heated seats or 3rd occupant seats.

By making the effort to explore the various alternatives that are available, you, as the customer, can ensure that you are buying precisely what you want in your new vehicle. This truck (extended cab) by Sierra 1500 comes geared up from the car producer with several standard trims and options. They include options like the and other standard features.

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

GMC Sierra 1500 FAQs

Looking for info about the GMC Sierra 1500 SL? Get answers to commonly asked questions. It is crucial to know what you are getting into with your vehicle purchase and research the specific details. Check out the specs and be aware of how the car payment on your motor vehicle can affect your budget and finances. These FAQs can help you understand the capabilities of the vehicle along with MPGs, weight, horsepower, and engine capabilities.

What is a GMC Sierra 1500 SL?

The GMC Sierra 1500 is a vehicle line produced by General Motors (General Motors Company). The SL 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 SL cost?

The GMC Sierra 1500 SL costs around $.

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

The monthly car payment on a GMC Sierra 1500 SL 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 SL 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 SL?

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

Can I refinance my GMC Sierra 1500 SL?

You may be able to refinance your GMC Sierra 1500 SL 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 SL?

Try searching car dealers like Carvana for a GMC Sierra 1500 SL. 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 SL go on a single tank of gas?

The GMC Sierra 1500 SL 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 SL?

The GMC Sierra 1500 with the SL 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 SL have?

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

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

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

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

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

Where is the GMC Sierra 1500 made?

The GMC Sierra 1500 SL 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 SL?

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

How much does a GMC Sierra 1500 weigh?

The GMC Sierra 1500 SL 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 SL 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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