1999 GMC Sierra 2500 SLT 2 door Truck (Extended Cab)

Learn about the GMC Sierra 2500 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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Information on the 1999 GMC Sierra 2500 truck (extended cab)

The 1999 GMC Sierra 2500 is made under the GMC car brand. It is categorized as a full-size pickup truck and includes a truck (extended cab) body. This 2 door truck (extended cab) has rear wheel drive with a 4-speed automatic transmission. The GMC Sierra 2500 is predominantly domestic from the country of United States. The GMC vehicle line is a subsidiary auto brand held by General Motors (General Motors Company).

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1999 GMC Sierra 2500 SLT 3 Door Extended Cab SB 5.3L 8-Cylinder naturally aspired 4A 1

Introduction to the 1999 GMC Sierra 2500 SLT

The GMC Sierra 2500 can be found in various trim levels and packages including the 1999 GMC Sierra 2500 SLT 3 Door Extended Cab SB (5.3L 8-Cylinder naturally aspired 4A). This variation of the Sierra 2500 truck (extended cab) features the SLT 3 door Extended Cab SB with a 5.3L 8-cylinder naturally aspired 4A on the GMC Sierra 2500 platform. The Sierra 2500 SLT trim can integrate vehicle enhancement package deals depending upon the origin of the motor vehicle and the production generation.

GMC Sierra 2500 SLT Prices and MSRP

Are you excited to own a 1999 GMC Sierra 2500 SLT? The initial MSRP is noted at $ and used vehicle Kelly Blue Book valuations are normally found at lower price points. Used vehicle rates are based on the year, make, configuration, and qualities. GMC Sierra 2500 prices can increase outside of these value ranges because of things like increased consumer demand, restricted availability, and industry scarcity. For example in 2021, SUV, car, and truck costs and relevant automobile equity grew due to global chip production inadequacies and supply chain hiccups. This situation brought on a ripple effect on the car market with older used vehicle estimates reaching the highs historically only seen by new vehicle models.


Trim & Style: SLT 3 door Extended Cab SB with a 5.3L 8-cylinder naturally aspired 4A

Made In: United States

Sierra 2500 SLT Performance Specifications and Engine

The performance specifications and efficiency of your vehicle’s engine matter a lot. For example, if you are hauling a load or recreational vehicle with a truck. The power, specs and abilities of your engine hauling package 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. However, if you are considering an economical car to use as an everyday driver, you might not even care what is under the hood as long as it is efficient and the engine runs well.

GMC Automobile Manufacturer Specifications

The 1999 GMC Sierra 2500 might come along with several various performance offerings and engine options. This specific GMC motor vehicle comes with the 5.3 gas engine with a rear wheel drive drivetrain.

Engine:Horsepower: 270
Doors: 2 doorTransmission: 4-speed automatic
Drive Type: rear 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 2500 SLT 3 Door Extended Cab SB 5.3L 8-Cylinder naturally aspired 4A 2

Fuel Economy and MPG

Being conscious of gas mileage and fuel economy are vital points when it comes to buying a GMC Sierra 2500. Aside from the tangible expense of the motor vehicle, the fuel expense is commonly the next most expensive aspect when it concerns automobile ownership. The third most pricey factor is heeding the recommended upkeep schedule and handling preventive routine maintenance.

The U.S. Environmental Protection Agency or EPA supplies estimates around a vehicle’s gas mileage (MPG) and the number of miles a car or truck can productively drive per a gallon of fuel required to operate on city streets and on the highway. MPG depends on GMC Sierra 2500 engine type, performance, operation elevation, and other things like aftermarket adjustments, but it provides a great standard for fuel usage.

For the 1999 GMC Sierra 2500, the EPA approximates drivers will get around 14/18 MPG for driving on city streets and while operating the vehicle on the highway. These valuations are different since city driving involves traveling on local roads, stopping at traffic control devices, pausing at stop signs, waiting at crosswalks for pedestrians, and other things which make the GMC Sierra 2500 to stop and start more regularly. On the highway, the GMC Sierra 2500’s engine and fuel performance are extended, accomplishing a better MPG rating.

Miles Per Gallon Comparisons

Compare how your current automobile measures up to the fuel performance of the 1999 GMC Sierra 2500. Use the gas mileage comparison calculator to see how many more miles you might drive and costs related to fuel. Can you save money by driving this GMC Sierra 2500 or will it cost you more gas money to drive?

MPG: 14/18 MPG (city/Highway)

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Finance Your Sierra 2500 SLT

Finding financing for your 1999 GMC Sierra 2500 truck (extended cab) can be a good way to drive the motor vehicle you need while paying off the cost over a handful of months by making regular monthly payments. Most car owners normally start the motor vehicle purchasing journey by selecting the vehicle model they plan to get. Next, consider the monetary aspect of the new car and the amount of money you will be required to have to finance by finding the difference between the out the door price of your brand new GMC Sierra 2500 and the values of your car deposit and any trade-in value from your used car or truck. Deduct these values from the new car’s value.

This will calculate the total amount of money you need to finance your 1999 GMC Sierra 2500. Check with finance companies 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 lenders (checking offers with 3-4 loan providers is great). Doubling inspecting the competing offers will assist you get the best financing offer possible on your GMC motor vehicle.

To round off your Sierra 2500 finance, you need to do several things including having an approved credit rating, meeting loan provider qualifications, and meeting motor vehicle finance criteria. When attempting to finance a newer model car or truck, try to boost your credit rating of over 600 (nonprime group). Credit ratings in the 500s (subprime group) might be acceptable for slightly older used motor vehicle financing. This is very important given that your rating can immediately impact your presented rate of interest throughout the new loan offering process.

Other lending institution requirements consist of making a particular amount of money each month and meeting residency criteria by residing in a location the lender services. In the non-prime credit bracket of 601 to 660 ratings, lenders might require borrowers to have a regular monthly income of $1,600 to $2,000. Subprime lenders in the 501 to 600 credit rating generally have comparable requirements. Your motor vehicle should fulfill basic vehicle finance requirements like being more recent than 10 years old and having less than 100K miles with favorable vehicle equity.

GMC Sierra 2500 Refinancing

Refinance your GMC Sierra 2500 SLT truck (extended cab). Learn how you can save money by adjusting your current loan.

Find GMC Sierra 2500 Insurance

Learn about insurance and see coverage options for your GMC Sierra 2500. Bundling your insurance can save you money.

Learn About GM Financial

GM Financial is GMC’s internal financing services branch. They supply car buyers with many financing alternatives if you are considering buying a late model car from a brand dealer. The benefits and promotions can include finance deals like 0% APR for 60 months and 6.9% stand alone APR for 84 months (based upon your down payment). GM Financial can also provide lease deals and rewards like 10,500 annual miles for 39 months with a set dollar amount due at finalization.

Finding Financing Your Sierra 2500 SLT

It is important to understand how much you can manage to put towards your brand-new 1999 GMC Sierra 2500. This is necessary not merely for vehicle budgeting when monitoring your personal finances but also for comparing finance offers from different loan providers. Checking loan rates and terms with a finance calculator is among the easiest ways to rapidly see your expected vehicle payment.

What is the Car Payment to Buy a GMC Sierra 2500 SLT?

Ever wonder how much money it would cost to sign an auto loan on a 1999 GMC Sierra 2500? Here is an approximate cost you can use to start the research! The best answer to the motor vehicle payment estimate question depends on a couple of things. The month-to-month vehicle payment on a GMC Sierra 2500 SLT is calculated by using your down payment, vehicle loan lending rates, term, credit score, trade in-value, and various other details. Details like the sales tax on the Sierra 2500 SLT also need to be factored in. Now, we are ready to find the estimated payment. Considering that the manufacturer’s suggested retail price or MSRP is $, the estimated average auto payment for a brand-new Sierra 2500 could be near $-.

This can be approximated by using 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 mandatory info like sales tax. Simply use this information for your research. Keep in mind this is what it could cost if you purchased the 1999 GMC Sierra 2500 “brand-new” based on the MSRP. With older automobiles, there is a high possibility the regular monthly motor vehicle payment will be drastically varied. You can check more price quotes using different percentages by using a vehicle loan 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 2500 Refinancing

Refinancing your GMC Sierra 2500 is also an option to look at after you have already made a few of your initial monthly car or truck payments. The primary loan providers you originally financed through typically have rewards and promotions which expire or are front-weighted. Special deals like cash back rebates and 0% APR financing discount rates might start losing their efficiency or worth after 6 to 12 car or truck payments.

Thoroughly read through the conditions of your finance contract to see when refinancing is a great option to take action on. Refinancing gives you the power to reset your automobile debt with a fresh lending institution successfully changing your current loan’s term and interest rate with the new loan’s APR and term. If your financing scenario has changed since you bought your GMC Sierra 2500 or if your initial term and rate are no longer good for you, think about refinancing. You can normally save additional cash on your month-to-month car or truck payments by refinancing your vehicle loan.

GMC Sierra 2500 Auto Insurance

Having a valid car insurance policy insurance coverage for your GMC Sierra 2500 is essential. Picking out the appropriate insurance plan for you will most likely help pay for damages associated with vehicular crashes, car theft, and additional damage to your motor vehicle. Not only will the policy assist you in fixing the damage from a vehicle accident or hitting a stationary object, but retaining valid insurance coverage is frequently a legal obligation to operate a vehicle on public roads in many states and counties in the U.S. The best auto insurance plans include comprehensive collision coverage which helps you repair accident-related damage to your GMC truck (extended cab) and also pay for non accident-related damage from many things like inclement weather conditions, storms, fire, vandalism, and wild animal strikes in addition to automobile accidents. Insurance coverage can also help you pay for repairs to the 5.3L engine in your truck (extended cab) in addition to other mechanical components. The amount you spend for the policy can range and is often based upon the year of manufacture of your motor vehicle. If you drive the 1999 SLT, this will be factored into your regular monthly insurance payments. Discover more about insurance coverage and secure your GMC Sierra 2500 SLT 3 door Extended Cab SB with a 5.3L 8-cylinder naturally aspired 4A.

1999 GMC Sierra 2500 SLT 3 Door Extended Cab SB 5.3L 8-Cylinder naturally aspired 4A 3

Buy a GMC Sierra 2500 SLT

There are a lot of factors to mull over when it comes time to purchase a car. You need to get the best make and model that fits your demands along with managing a motor vehicle payment that meshes well with your budget. There are a lot of options out there for looking at used and new automobile stock, so it can be hard to know where to begin your vehicle purchasing journey. Give Carvana a try.

Shop for a GMC Sierra 2500

Sierra 2500 SLT Safety Features

Service Warranty and Maintenance Coverage

When it comes to getting the best care for your new motor vehicle, we often think about branded factory manufacturer’s warranties. These factory warranties provide basic protections like a limited 3 year or 36,000 mile bumper-to-bumper service warranty and a 5 year duration or 60,000 mile powertrain guarantee. These yearly durations start from the initial purchase date to the first car or truck’s owner.

Additional factory motor vehicle service warranties are usually readily available based on the engine type of the car or truck. New automobiles with diesel engines can come with a factory 5 year duration or 100,000 mile powertrain warranty. Hybrid automobiles and electric powered vehicles (EVs) additionally can have special coverage like a 8 year or 100,000 mile guarantee.

There are also extended car and vehicle service plans (VSPs), Certified pre-owned (CPO) protection, and additional guarantee protection choices available beyond the producers factory plans. VSPs provide routine maintenance service programs with increased coverage for components in the event your motor vehicle struggles with a huge mechanical breakdown or failure. When buying a used motor vehicle, these are excellent options to consider.

CPO service warranties commonly add coverage for extra years with a time and mileage limitation like 2 years or 80,000 miles on the motor vehicle. Cars, trucks, and SUVs that hold CPO statuses undergo a meticulous pre-owned inspection by professional brand service technicians which adds extra guarantee years. CPO motor vehicles normally have price points more than comparable used motor vehicles , however, they may be worth it for having peace of mind that the vehicle you are shopping for is mechanically okay.

Other protection alternatives include prepaid vehicle upkeep programs from motor vehicle dealerships. These programs help to fix the components, services, and labor that become part of the advised producer’s routine maintenance schedule. You will identify these service checks and associated mileages noted in the automobile owner’s handbook.

About Sierra 2500 Warranty Details

Factory Warranty: A factory warranty is what you may think about when car warranties are brought up. These sorts of service warranties usually are included when buying brand-new cars, SUVs, or trucks and are one of the most convenient and most affordable methods to cover your vehicle– warranty wise given that the brand-new car or truck will likely cost more than a used one leading to you spending more money. The factory warranty resembles a manufacturer’s warranty and provides a promise from the car manufacturer that they will fix any problems due to manufacturing errors and quality concerns. Under the guarantee scope, the automotive producer will replace any damaged parts and/or repair any damaged areas as a result of manufacturing irregularities, defective components or materials, and flawed craftsmanship with no expense to you as the car owner. The guarantee makes sure the car or truck will be restored to initial operating condition.

Drivetrain Warranty: A drivetrain 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 automaker’s descriptions and service warranty terms.

Roadside Warranty: A roadside service warranty can help you when you are stranded or are broken down when driving. This service warranty for the GMC Sierra 2500 SLT consists of standard aid services such as towing, flat tire fixing or replacement, dead battery aid and jumpstarts, lockout support, fluid and fuel delivery, and other comparable services. A roadside service warranty resembles roadside assistance, but it is provided with the brand-new automobile from the automaker and not an add-on product through insurance or a vehicle service contract or VSC.

Rust & Corrosion Warranty: A rust and corrosion warranty helps to protect the materials and body of the car. Automakers include this anti-rust warranty with new automobiles to help repair damage from caustic liquids, substances, and materials. While car bodies are formed using materials which are corrosion-resistant like aluminum, magnesium, carbon fiber, and plastic, rust can still form. Considerable volumes of roadway deicers like salt or sodium chloride, calcium chloride, magnesium chloride, and similar elements and compounds can cause a motor vehicle’s body to rust. Other harsh liquids like bleach and acid (while not normally encountered on roadways), can create rust if splashed on body panels.

GMC Sierra 2500 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 2500 SLT Manufacturer Specs

In order to interest a broader range of customers who are interested in the 1999 GMC Sierra 2500 SLT, a few different trim levels are provided. A lot of car producers feature a variety of choices for their automobiles. This includes General Motors (General Motors Company) who makes the Sierra 2500 model. These choices can incorporate details like assorted paint shades, wheel sizes, or bundles that consist of elements like a sunroof or entertainment system. Supplying these options enables manufacturers to appeal to different kinds of customers and helps them to sell a large volume of automobiles.

These choices permit customers to pick a vehicle which satisfies their requirements plus can include various features that they may desire in their automobile. Some vehicle makers might provide things like a variety of different engines, trim lines, and also sport or performance packages to choose from, while others may provide a wide range of exterior colors or interior trim levels or colors. The alternatives that are available can vary between automakers, makes, and models, so do your research when you are shopping for an automobile with certain traits like heated seats or third occupant seats.

By taking the time to explore the various options that are offered, you, as the customer, can make sure that you are buying exactly what you want in your new vehicle. This truck (extended cab) by Sierra 2500 comes equipped from the auto maker with a number of basic setups and options. They include options like the and other standard features.

1999 GMC Sierra 2500 SLT 3 Door Extended Cab SB 5.3L 8-Cylinder naturally aspired 4A 4

GMC Sierra 2500 Frequently Asked Questions

Looking for information about the GMC Sierra 2500 SLT? Get answers to commonly asked FAQs. It is essential to know what you are getting into with your vehicle purchase and research the specific details. Check out the auto specs and understand how the monthly car payment on your car 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 2500 SLT?

The GMC Sierra 2500 is a vehicle line produced by General Motors (General Motors Company). The SLT is a specific package of the GMC Sierra 2500 lineup. The vehicle is categorized as a full-size pickup truck.

How much does a GMC Sierra 2500 SLT cost?

The GMC Sierra 2500 SLT costs around $.

What is the car payment to buy a GMC Sierra 2500 SLT?

The monthly car payment on a GMC Sierra 2500 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 2500 SLT also need to be considered. Since the MSRP is $, the average car payment for a new Sierra 2500 could be around $-. This can be estimated by using the MSRP minus a 10% down payment with a motor vehicle 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 2500 SLT?

You may be able to lease a GMC Sierra 2500 SLT through an auto loan lender or financial institution.

Can I refinance my GMC Sierra 2500 SLT?

You may be able to refinance your GMC Sierra 2500 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 2500 SLT?

Try searching car dealers like Carvana for a GMC Sierra 2500 SLT. They often have good deals on recent vehicles and may also have a similar GMC Sierra 2500 in their inventory.

How far does the GMC Sierra 2500 SLT go on a single tank of gas?

The GMC Sierra 2500 SLT can usually travel around 364.0/468.0 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 2500 have good gas mileage?

GMC Sierra 2500 gets an EPA estimated 14/18 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 2500 get?

The GMC Sierra 2500 gets 14/18 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 2500 use?

The GMC Sierra 2500 uses the regular unleaded fuel type.

How much gas does the GMC Sierra 2500 gas tank hold?

The gas tank in the GMC Sierra 2500 holds 26 gallons of gas.

What type of vehicle is the GMC Sierra 2500 SLT?

The GMC Sierra 2500 with the SLT package is a full-size pickup truck.

What is the towing capacity of a GMC Sierra 2500?

The GMC Sierra 2500 has a towing capacity of 6,500 pounds.

How much horsepower does a GMC Sierra 2500 have?

The GMC Sierra 2500 has a horsepower rating of 270HP.

What kind of engine does a GMC Sierra 2500 SLT have?

The GMC Sierra 2500 SLT comes with a 5.3L V8 4-speed automatic engine.

What type of drivetrain does a GMC Sierra 2500 SLT have?

The GMC Sierra 2500 SLT features a rear wheel drive drivetrain.

What kind of transmission does a GMC Sierra 2500 come with?

The GMC Sierra 2500 SLT comes with a 4-speed automatic transmission.

Where is the GMC Sierra 2500 made?

The GMC Sierra 2500 SLT is made in the United States by General Motors (General Motors Company).

Is the GMC Sierra 2500 domestic or imported?

The GMC Sierra 2500 is a domestic vehicle.

What car company makes the GMC Sierra 2500 SLT?

The General Motors (General Motors Company) is the auto manufacturer which produces the GMC Sierra 2500 SLT.

How much does a GMC Sierra 2500 weigh?

The GMC Sierra 2500 SLT has a gross vehicle weight of 7,200 pounds and a curb weight of pounds. Learn more about how a vehicle is weighed.

What kind of warranty does the GMC Sierra 2500 come with?

The GMC Sierra 2500 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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