1999 GMC Sierra 1500 SLT 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 SLT warranty features and GM Financial lending options.

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

The 1999 GMC Sierra 1500 is produced under the GMC automobile 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 the country of United States. The GMC automobile line is a subsidiary vehicle maker held by General Motors (General Motors Company).

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

Introduction to the 1999 GMC Sierra 1500 SLT

The GMC Sierra 1500 comes in a number of trim levels and featured packages such as the 1999 GMC Sierra 1500 SLT 3 Door Extended Cab LB (4.3L 6-Cylinder naturally aspired 4A). This variation of the Sierra 1500 truck (extended cab) features the SLT 3 door Extended Cab LB with a 4.3L 6-cylinder naturally aspired 4A on the GMC Sierra 1500 platform. The Sierra 1500 SLT trim may include automobile upgrade package deals depending upon the origin of the automobile and the generation.

GMC Sierra 1500 SLT Price and MSRP

Are you excited to get into a 1999 GMC Sierra 1500 SLT? The original MSRP is posted at $ and used Kelly Blue Book amounts are normally found at lower price points. Used vehicle quotes are calculated with the year, make, configuration, and other details. GMC Sierra 1500 appraisals can increase outside of these value ranges because of considerations like increased demand, reduced supply, and market scarcity. For example in 2021, auto quotes and associated car equity increased due to global chip production shortfalls and supply chain controls. This situation generated a ripple effect on the auto market and older used estimates overtaking the price highs previously just seen by brand-new car sales.


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

Made In: United States

Sierra 1500 SLT Performance Specs and Engine

The performance specifications and abilities of your vehicle’s engine matter a lot. If you are hauling a load or trailer with a truck. The operation specs and capacities of your engine towing bundle matters a lot. Your 0-60 time, 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 looking for a smaller economical car to run about town as an everyday driver, you may not care what is under the hood if it is trustworthy and the engine runs well.

GMC Automobile Additional Information

The 1999 GMC Sierra 1500 may come along with several various performance bundles 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 SLT 3 Door Extended Cab LB 4.3L 6-Cylinder naturally aspired 4A 2

Fuel Usage and Miles Per Gallon (MPG)

Knowing about gas mileage and fuel economy are essential considerations when it pertains to shopping for a GMC Sierra 1500. Other than the sales cost of the automobile, the fuel cost is often the next most pricey factor when it comes down to vehicle ownership. The next most pricey factor is heeding the advised manufacturer’s maintenance schedule and carrying out preventive routine maintenance.

The U.S. Environmental Protection Agency or EPA provides assessments around vehicle gas mileage (MPG) and the amount of miles a motor vehicle can effectively 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 adjustments, but it offers an excellent baseline for fuel usage.

For the 1999 GMC Sierra 1500, the EPA expects around 14/19 MPG for driving on city streets and while driving on the highway. These values are different because city driving involves navigating local area roads, traffic lights, stop signs, and other things which require the GMC Sierra 1500 to start and stop more frequently. On the highway, the GMC Sierra 1500’s engine and fuel performance can be pushed to the limit allowing them to achieve a greater MPG score.

Comparing Automobile MPGs

Check out how your existing automobile measures up to the fuel performance of the 1999 GMC Sierra 1500. Use the gas mileage difference calculator to see how many miles you could drive and expenses related to fuel. Can you save money by driving this GMC Sierra 1500 or will it cost you more in gas to drive?

MPG: 14/19 MPG (city/Highway)

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Find Financing for Your Sierra 1500 SLT

Financing your 1999 GMC Sierra 1500 truck (extended cab) can be a good way to buy the automobile of your dreams while paying for it over the course of many years by making month-to-month payments toward the vehicle. Calculate the amount you will need to finance by finding the distinction in between the cost of your brand-new GMC Sierra 1500 and the amounts of your deposit and any trade-in value or credit from your used motor vehicle. Deduct these values from the new automobile’s value.

This will give you the amount of money you need to finance your 1999 GMC Sierra 1500. Talk to lending institutions to see qualified financing deals. These deals will be based on your credit rating, customer profile, and credit report. This next step includes getting the right loan provider. It is a good idea to check out financing rates from a few lending institutions (evaluating deals with 3-4 lending institutions is excellent). Double checking offers from competing lenders will help you get the best funding offer possible on your GMC car.

To complete your Sierra 1500 financing, you need to do several things involving having a qualifying credit score, meeting financier requirements, and meeting auto financing criteria. Credit ratings in the 500s (subprime category) may be acceptable for older used car or truck financing with ratings in the 600s suitable for newer motor vehicle financing.

Other lending institution requirements consist of making a particular quantity of cash each month and meeting residency requirements by living in an area the lending institution services. Your car or truck needs to fulfill general auto finance requirements like being more recent than 10 years old and having less than 100K miles with positive motor vehicle equity.

GMC Sierra 1500 Refinancing

Refinance your GMC Sierra 1500 SLT 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 in-house financial support services division. If you are thinking about buying a more recent car or truck from a brand dealer, they supply several financing solutions. The benefits and offers can consist of lending deals like 0% APR for 60 months and 6.9% stand alone APR for 84 months (based upon the down payment). GM Financial can also offer lease offers and benefits like 10,500 annual miles for 39 months with a set dollar amount due at finalizing.

Finding Financing Your Sierra 1500 SLT

It is essential to be aware of how much you can manage to put towards your brand-new 1999 GMC Sierra 1500. When tracking your individual finances, it can be good to track the finance offers from various loan providers. This step is essential not only for automobile budgeting but also for your finances. Checking loan numbers with a finance calculator is among the simplest methods to rapidly see your expected vehicle payment.

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

Are you wondering how much it would be 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 motor vehicle payment estimate question depends on several things. The month-to-month vehicle payment on a GMC Sierra 1500 SLT is based around your down payment, loan borrowing rate, term, your credit bracket, trade in-value, and additional factors. Things like sales tax on the Sierra 1500 SLT also need to be factored in. Considering the manufacturer’s suggested retail price or MSRP is $, an average motor vehicle payment for a new Sierra 1500 may be about $-.

This can be approximated by utilizing the MSRP minus a 10% down payment with an automobile loan interest rate of 5% over a term of 48 months. Keep in mind it does not take into account crucial information like sales tax. Simply use this information for your research. Remember this amount is what it could cost if you purchased the 1999 GMC Sierra 1500 “brand-new” based upon the MSRP. With used and older automobiles, there is a considerable probability the regular monthly vehicle payment will be significantly varied. You can check additional quotes using different percentages and numbers 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.

About 1999 GMC Sierra 1500 Refinancing

Refinancing your GMC Sierra 1500 is also an option to look into after you have made a number of your preliminary regular monthly auto payments. The original lending institutions you initially financed through typically have rewards and offers which expire or are front-weighted. Unique deals like cash back rebates and 0% APR financing discounts may start losing their effectiveness or value after 6 to 12 motor vehicle payments.

If your personal financial circumstance has changed because you purchased your GMC Sierra 1500 or if your starting terms are not beneficial to you, think about refinancing. You can typically save more money on your monthly motor vehicle payments by refinancing your auto loan.

GMC Sierra 1500 Insurance

Maintaining valid motor vehicle insurance coverage insurance coverage for your GMC Sierra 1500 is vital to drive on public roads. Getting the most ideal insurance coverage and plan for you can help pay for costs associated with automobile crashes, motor vehicle theft, and additional damage to your motor vehicle. Not only can car insurance assist you in fixing the damage from an auto accident or hitting a stationary object, but holding valid insurance coverage is often a legal mandate to drive a vehicle on public roadways in almost all states and counties in the U.S.A. The most ideal car insurance plans and associated coverage are comprehensive collision coverage which helps you repair your GMC truck (extended cab) and also pay for non accident-related damage from lots of things like bad weather conditions, storms, wildland fires, vandalism, and wild animal strikes on top of automobile accidents. Your insurance can also help you fix the L engine in your truck (extended cab) together with other mechanical parts and components. The amount you spend for the insurance coverage can change and is typically based on the year of your motor vehicle. If you drive the 1999 SLT, this will be factored into your regular monthly insurance coverage payments. Discover more about insurance coverage and safeguard your GMC Sierra 1500 SLT 3 door Extended Cab LB with a 4.3L 6-cylinder naturally aspired 4A.

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

Where to Purchase a GMC Sierra 1500 SLT

Shopping for the best car can be difficult. When it comes time to buy an automobile, there are a lot of things to think about. You have to find the right make and model that fits your requirements along with managing a car or truck payment that fits into your spending plan. There are a lot of options available for checking out new and used vehicle stock, so it could be hard to recognize where to begin your vehicle buying journey. Carvana is among the very best companies to begin looking for an automobile. Their big inventory, lending offers, and trade-in policies can help you easily replace the vehicle you have now for a different one you prefer to drive. Find out how to purchase a motor vehicle using Carvana.

Shop for a GMC Sierra 1500

Sierra 1500 SLT Safety and Features

Service Warranty and Maintenance Details

We typically think of branded factory manufacturer’s warranties when it comes to buying a premier support for your new automobile. These factory service warranties consist of basic protections like a restricted 3 year duration or 36,000 mile bumper-to-bumper service warranty and a 5 year or 60,000 mile powertrain warranty. These yearly durations begin with the original date of sale to the initial car’s owner.

Supplemental factory car warranties are also readily available depending on the engine type. As an example, brand-new trucks, SUVs, or cars with a diesel motor can include a factory 5 year or 100,000 mile powertrain service warranty. Hybrid cars and electric powered vehicles (EVs) often come with distinct protection like a 8 year long or 100,000 mile warranty.

There are also extended automobile and vehicle service plans (VSPs), Certified pre-owned (CPO) coverage, and additional guarantee coverage options available beyond the manufacturers factory plans. VSPs provide maintenance service programs with extra coverage for components in case your vehicle has a huge mechanical failure or breakdown. When buying a used automobile, these are excellent alternatives to think about.

CPO guarantees often include protection for extra years with a time and mileage limitation like 2 years or 80,000 miles on the automobile. Cars, trucks, and SUVs that carry CPO status receive a meticulous pre-owned evaluation by professional brand technicians which adds extra guarantee years. CPO cars and trucks typically cost more than similar used cars , however, they may be worth it for coming with comfort that the car you are getting is mechanically ok.

Other coverage choices include prepaid automobile upkeep plans from vehicle dealerships. These programs cover the parts, services, and labor that belong to the recommended maker’s repair and maintenance schedule. You can identify these checks and associated mileages noted in the automobile owner’s manual.

Info on Sierra 1500 Types of Warranties

Factory Warranty: A factory warranty is what you may think of when it comes to the general idea of an “automobile warranty”. These types of warranties most typically come with new vehicles and are one of the easiest and most budget friendly ways to secure your motor vehicle – warranty wise because the new automobile might cost more than a used one leading to less affordability.

Drivetrain Warranty: A drivetrain service warranty covers the components which “drive” or move the motor vehicle ahead. The elements of the drivetrain can contain the axles, driveshaft, transmission, engine, exhaust manifolds, wheels, and associated elements. The service warranty also usually covers internal engine components like seals, gaskets, and other rubberized parts. A drivetrain service warranty is also another term for a powertrain service warranty and may cover comparable elements depending upon the producer’s definitions and warranty terms.

Roadside Warranty: A roadside warranty can help you when you are stranded or are broken down on the road. This service warranty for the GMC Sierra 1500 SLT consists of standard help services like towing, blowout fixing or replacement, dead battery help and jumpstarts, lockout support, fluid and fuel delivery, and other related services. A roadside service warranty resembles roadside assistance, however it is provided with the brand-new automobile from the car manufacturer and not an add-on product through insurance policies or a vehicle service contract (VSC).

Rust & Corrosion Warranty: A rust and corrosion warranty helps to guard the body, materials, and frame of the car. Automakers often include this warranty with brand-new vehicles to help repair damage caused by caustic liquids, substances, and materials.

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 SLT Manufacturer Details

In order to attract a larger market of customers who are interested in the 1999 GMC Sierra 1500 SLT, different trim levels are provided. A lot of automobile manufacturers deliver a variety of options for their cars. This includes General Motors (General Motors Company) who makes the Sierra 1500 model. These options can incorporate factors like different paint shades, wheel dimensions, or bundles that consist of benefits like a sunroof or navigation system. Providing these alternatives allows suppliers to develop interest in diverse types of customers and helps them to sell larger volumes of cars and trucks.

These alternatives allow consumers to pick a vehicle which meets their desires plus can include different attributes that they might desire in their automobile. Some automobile suppliers may offer things like a range of different engines, trim lines, and performance packages to select from, while others might provide a wide range of exterior color options or interior trim levels. The alternatives that are available can vary across automakers, makes, and models, so do your research when you are trying to find an automobile with certain features like heated seats or 3rd occupant seating.

By putting in the time to explore the different alternatives that are offered, you, as the customer, can ensure that you are buying specifically what you want in your new vehicle. This truck (extended cab) by Sierra 1500 comes geared up from the car maker with a number of standard trims and options. They consist of options like the N, N head airbags, N side-mounted airbags, U, and other common components.

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

GMC Sierra 1500 Common Questions

Looking for information about the GMC Sierra 1500 SLT? Here are some answers to frequently asked questions. It is essential to do your homework on the vehicle and research the specific details. Check out the car specifications and be aware of how the car payment on a vehicle can impact your budget and finances. These questions can help you begin to understand the capabilities of the vehicle along with miles per gallon, weight, horsepower, and engine capabilities.

What is a GMC Sierra 1500 SLT?

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

The GMC Sierra 1500 SLT costs around $.

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

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

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

Can I refinance my GMC Sierra 1500 SLT?

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

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

The GMC Sierra 1500 SLT can usually travel around 476.0/646.0 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 34 gallons of .

What type of vehicle is the GMC Sierra 1500 SLT?

The GMC Sierra 1500 with the SLT 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 SLT have?

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

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

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

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

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

Where is the GMC Sierra 1500 made?

The GMC Sierra 1500 SLT 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 SLT?

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

How much does a GMC Sierra 1500 weigh?

The GMC Sierra 1500 SLT has a gross vehicle weight of 6,200 pounds and a curb weight of 4,442 pounds. Learn more about how a vehicle is weighed.

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

The GMC Sierra 1500 SLT 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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