1999 GMC Sierra 2500 HD 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 HD SLT warranty features and GM Financial lending options.

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Details About the 1999 GMC Sierra 2500 truck (extended cab)

The 1999 GMC Sierra 2500 is manufactured under the GMC auto brand. It is categorized as a full-size pickup truck and includes a truck (extended cab) body. This 2 door truck (extended cab) has four wheel drive with a 4-speed automatic transmission. The GMC Sierra 2500 is primarily 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 HD SLT 3 Door Extended Cab 4WD SB 6.0L 8-Cylinder naturally aspired 4A 1

Overview of the 1999 GMC Sierra 2500 HD SLT

The GMC Sierra 2500 comes in a range of trim levels and spec packages such as the 1999 GMC Sierra 2500 HD SLT 3 Door Extended Cab 4WD SB (6.0L 8-Cylinder naturally aspired 4A). This variation of the Sierra 2500 truck (extended cab) sports the HD SLT 3 door Extended Cab 4WD SB with a 6.0L 8-cylinder naturally aspired 4A on the GMC Sierra 2500 platform. The Sierra 2500 HD SLT trim may include vehicle upgrade bundles depending on the origin of the motor vehicle and the production generation.

GMC Sierra 2500 HD SLT Pricing and MSRP

Are you interested in finding a 1999 GMC Sierra 2500 HD SLT? The recommended MSRP is listed at $ and related Kelly Blue Book market prices are generally lower. Used valuations depend on the year, make, design, and features. GMC Sierra 2500 prices can increase outside of these value ranges as a result of variables like increased consumer demand, limited supply, and auto industry shortages. For example in 2021, SUV, car, and truck values and associated car equity increased due to computer chip manufacturing shortfalls and supply chain inhibitions. This shortage produced a strain on the automotive industry and older used prices passing up the highs formerly just seen by new motor vehicle sales.


Trim & Style: HD SLT 3 door Extended Cab 4WD SB with a 6.0L 8-cylinder naturally aspired 4A

Made In: United States

Sierra 2500 HD SLT Performance Specifications and Engine

A vehicle’s torque, power, and performance are critical for operating with the vehicle’s capabilities, and they matter more in a few instances than others. If you are hauling a load or camping trailer with a truck. The operation specifications and abilities of your engine towing 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 trying to find an economical sedan to use as an everyday driver, you may not care what is under the hood if it is efficient and the engine runs well.

GMC Automobile Details and Information

The 1999 GMC Sierra 2500 may feature a number of various performance bundles and engine options. This specific GMC motor vehicle features the 6.0 gas engine with a four wheel drive drivetrain.

Engine:Horsepower: 300
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 2500 HD SLT 3 Door Extended Cab 4WD SB 6.0L 8-Cylinder naturally aspired 4A 2

Fuel Economy and Miles Per Gallon (MPG)

Being conscious of gas mileage and fuel economy are crucial points when it pertains to buying a GMC Sierra 2500. The realistic expense of the automobile includes much more than the dealer price and includes the fuel expense. This is typically the next most expensive aspect when it comes to automobile ownership. The next most expensive aspect is heeding the advised manufacturer’s service schedule and carrying out preventive repairs and maintenance.

The U.S. Environmental Protection Agency or EPA gives estimates around vehicle gas mileage (MPG) and how many miles a vehicle can effectively drive per a gallon of fuel required to operate on city streets and on the highway. MPG depends on GMC Sierra 2500 engine type, efficiency, operation altitude, and other things like aftermarket adjustments, however it supplies a good baseline for fuel usage.

For the 1999 GMC Sierra 2500, the EPA expects around while driving on city streets and while driving on the highway. These valuations are different since city driving entails driving on local area streets, stopping at traffic lights, pausing at stop signs, waiting at crosswalks for pedestrians, and other things which require the GMC Sierra 2500 to start and stop more often. On the highway, the GMC Sierra 2500’s engine and fuel performance are extended, attaining a better MPG rating.

Fuel Usage Comparisons

Are you interested in comparing motor vehicle MPGs? Check to see how your current car, truck, or SUV compares to the fuel efficiency of the 1999 GMC Sierra 2500. This can be an important consideration in your car purchasing journey. Use the gas mileage comparison calculator below to see how many more miles you could drive and gas prices. Can you save gas money by driving this GMC Sierra 2500 or will it cost you more in gas to drive?

MPG: (city/Highway)

Compare Other vehicle MPGs

Find Financing for Your Sierra 2500 HD SLT

Financing your 1999 GMC Sierra 2500 truck (extended cab) could be an excellent way to drive the automobile you need while paying off the cost over many months by making monthly payments toward the vehicle. You usually start the auto buying process by trying to find the vehicle model you wish to get. Calculate the amount of money you will need to pay for the vehicle by calculating the difference in between the cost of your new GMC Sierra 2500 and the valuations of your down payment and any trade-in credit from your old motor vehicle.

This will give you the amount of money you need to finance your 1999 GMC Sierra 2500. Talk to different lenders to see quoted financing offers. These deals will often be based upon your credit rating, customer credit profile, and credit history. The next step includes getting the right lending institution. It is a good idea to review loan rates, terms and APRs from several lending institutions (checking offers with 3-4 lending institutions is usually best). Double checking the competing offers will help you get the very best funding offer possible on your GMC vehicle.

To complete your Sierra 2500 financing, you need to do a number of things involving having a qualifying credit score, meeting lender requirements, and meeting car finance benchmarks. Credit ratings in the 500s (subprime classification) may be acceptable for older used automobile financing with ratings in the 600s suitable for newer auto financing.

Other lending institution requirements consist of making a certain amount of money each month and meeting residency requirements by living in an area the loan provider services. Your car or truck must fulfill basic auto finance requirements like being newer than 10 years old and having less than 100K miles with favorable vehicle equity.

GMC Sierra 2500 Refinancing

Refinance your GMC Sierra 2500 HD 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.

About GM Financial

GM Financial is GMC’s in-house finance support services division. If you are thinking about buying a more recent motor vehicle from a brand car dealership, they supply a few funding choices through their internal finance services branch. The incentives and promotions can consist of finance offers like 0% APR for 60 months and 6.9% stand alone APR for 84 months (based on the down payment). GM Financial can even provide leasing deals and rewards like 10,500 yearly miles for 39 months with a set dollar amount due at finalization.

Funding Your Sierra 2500 HD SLT

It is necessary to be aware of how much you can manage to allocate towards your brand-new 1999 GMC Sierra 2500. When tracking your personal financial resources, you may want to track your finance offers from various lenders. This step may be important not only for vehicle budgeting but also for your finances. Checking your numbers with a finance calculator is among the easiest ways to rapidly see your predicted auto payment.

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

Wondering how much money it would cost to get a vehicle loan on a 1999 GMC Sierra 2500? Here is an estimated cost you can use to start the research! The most accurate answer to the vehicle payment question depends on a couple of calculations. The regular monthly vehicle payment on a GMC Sierra 2500 HD SLT depends on your deposit, car loan rate of interest or APR, loan term, credit report, trade in-value, and various things. Things like the sales tax on the Sierra 2500 HD SLT also must be taken into consideration. Now, we are ready to find the estimated payment. Because the manufacturer’s suggested retail price or MSRP is $, the estimated average motor vehicle payment for a brand-new Sierra 2500 may be near $-.

This value is determined by calculating the MSRP and subtracting a 10% deposit along with a auto loan rate of 5% throughout a term of 48 months. Take note that these elements are going to vary based on your qualifying loan rates, annual percentage rate (or APR), and credit union offers. Keep in mind this payment is what it could cost if you were to buy the 1999 GMC Sierra 2500 “brand-new” according to the MSRP. With older cars, there is a high probability the month-to-month car payment will be noticeably varied. You can check alternative estimates with varying percentages using a 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 2500 Refinancing

Refinancing your GMC Sierra 2500 is also a choice to consider after you have made a number of your initial month-to-month vehicle payments. The original lenders you originally funded through typically have benefits and offers which expire or are front-weighted. Special offers like cash back refunds and 0% APR financing discount rates might start losing their effectiveness or value after 6 to 12 vehicle payments.

Carefully read through the terms of your finance agreement to understand when refinancing is a great alternative to think about. Refinancing enables you to find a new loan for your car debt with a brand-new lending institution efficiently modifying your car loan’s term and APR with the new loan’s interest rate and term. If your personal financial scenario has declined since you secured financing for your GMC Sierra 2500 or if your initial term and interest rate are no longer beneficial to you, consider refinancing. You can normally conserve cash on your regular monthly car or truck payments by refinancing your car loan.

GMC Sierra 2500 Car Insurance Coverage

Maintaining an auto insurance policy insurance coverage for your GMC Sierra 2500 is very important. Selecting the appropriate plan for you can help pay for damages and expenses associated with traffic crashes, vehicle theft, and other damage to your truck, SUV, or car. Not only will your insurance policy assist you in repairing the damage from an auto crash or striking a stationary object, but having current insurance coverage is normally a legal necessity to drive a vehicle on public roadways in lots of states and counties in the United States. The best automobile insurance plans include comprehensive collision coverage which helps you repair crash-related damage to your GMC truck (extended cab) and pay for damage from other situations things like bad weather, storms, fire, vandalism, and wild animal strikes in addition to automobile accidents. Your insurance plan can additionally help you repair the 6.0L engine in your truck (extended cab) together with other mechanical parts and components. The amount you spend for the protection can range and is usually based upon the year of your automobile. If you drive the 1999 HD SLT, this will be factored into your monthly insurance payments. Discover more about insurance and safeguard your GMC Sierra 2500 HD SLT 3 door Extended Cab 4WD SB with a 6.0L 8-cylinder naturally aspired 4A.

1999 GMC Sierra 2500 HD SLT 3 Door Extended Cab 4WD SB 6.0L 8-Cylinder naturally aspired 4A 3

Find Out Where to Buy a GMC Sierra 2500 HD SLT

There are a lot of things to consider when it comes time to purchase an automobile. You need to get the best make and model that fits your needs along with handling a car or truck payment that meshes well with your budget plan. There are a lot of options out there for looking at new and used vehicle inventory, so it can be hard to know where to start your car purchasing journey. Check out Carvana.

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Sierra 2500 HD SLT Safety, Warranties, and Features

Service Warranty and Maintenance Details

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

Alternative factory automobile warranties are usually offered depending on the vehicle’s engine type. New cars with diesel engines can come with a factory 5 year duration or 100,000 mile powertrain guarantee. Hybrid cars and electrically powered vehicles (EVs) can also come with distinct coverage like a 8 year long or 100,000 mile warranty.

There are also extended car or vehicle service plans (VSPs), Certified pre-owned (CPO) guarantees, and extra warranty coverage choices available outside of the manufacturers factory programs. VSPs offer routine maintenance service programs with additional coverage for a vehicle’s parts in the event your car struggles with an explosive mechanical breakdown. When buying a used car or truck, these are great alternatives to think about.

CPO extended warranties often add coverage for extra years with limitations like 2 years or 80,000 miles on the automobile. Cars, trucks, and SUVs that are sold with CPO status receive an extensive pre-owned evaluation by licensed specialists which includes additional guarantee years. CPO cars typically have price points more than comparable used cars and trucks but could be worth it for having the security that the vehicle you are getting is mechanically robust.

Other coverage alternatives consist of prepaid vehicle upkeep plans from car dealerships. These plans encompass the components, services, and labor that belong to the advised maker’s routine maintenance schedule. You can find these checks and associated mileages posted in the motor vehicle owner’s guide.

Information Regarding Sierra 2500 Types of Warranties

Factory Warranty: A factory warranty is what you might picture when auto warranties are brought up. These types of service warranties frequently are included with the purchase of brand-new motor vehicles and are one of the easiest and most cost effective ways to protect your automobile– warranty wise given that the brand-new motor vehicle may cost more than a used one leading to less affordability. The factory service warranty is similar to a manufacturer’s warranty and provides an assurance from the automaker that they will fix any problems. Under the warranty guarantee protection, the car manufacturer will change out any damaged parts and/or fix any damaged areas caused by manufacturing flaws, defective components, and defective craftsmanship with no expense to you as the vehicle owner. The warranty makes sure the automobile will be repaired to excellent operating shape.

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 might cover similar elements depending on the automaker’s definitions and warranty terms.

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

Rust & Corrosion Warranty: A rust and corrosion warranty can help to protect the materials, frame, and body of the automobile. Automakers include this anti-rust warranty with brand-new cars and trucks to help repair damage due to caustic liquids, compounds, and substances. While vehicle bodies are developed from materials which are corrosion-resistant like aluminum, magnesium, plastic, and carbon fiber, rusting can still take place. Big volumes of road deicers like salt or sodium chloride, calcium chloride, magnesium chloride, and comparable substances and compounds can trigger a motor vehicle’s body to rust. Other corrosive liquids like bleach and acid (while not normally found on roadways), can trigger rust if splashed on a car’s 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 HD SLT Additional Options

In order to appeal to a greater market of car drivers who are interested in the 1999 GMC Sierra 2500 HD SLT, different trim levels are provided. Practically all automotive producers offer different options for their vehicles. This includes General Motors (General Motors Company) who makes the Sierra 2500 model. These alternatives can include factors like assorted paint shades, wheel dimensions, or packages that consist of benefits like a sunroof or entertainment system. Supplying these options allows manufacturers to appeal to diverse types of car shoppers and also enables them to move larger volumes of cars.

These alternatives enable customers to pick an automobile which suits their requirements plus can include different functions that they may want in their vehicle. Some auto suppliers might offer things like a range of different engines, trim lines, as well as performance or sport packages to select from, while others might offer different exterior color options or interior trim levels or colors. The options that are available can vary across automakers, makes, and models, so do your research when you are trying to find a vehicle with particular options like heated seats or 3rd occupant seating.

By putting in the time to explore the different options that are offered, you, as the customer, can make sure that you are buying precisely what you want in your new vehicle. This truck (extended cab) by Sierra 2500 comes set up from the auto producer with a number of basic trims and options. They consist of options like the and other standard vehicle features.

1999 GMC Sierra 2500 HD SLT 3 Door Extended Cab 4WD SB 6.0L 8-Cylinder naturally aspired 4A 4

GMC Sierra 2500 Common Questions

Have questions about the GMC Sierra 2500 HD SLT? Get answers to commonly asked FAQs. It is good to do your research on the vehicle and research the specific details. Check out the car specifications and understand how the monthly car payment on your car can impact your financial situation. 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 HD SLT?

The GMC Sierra 2500 is a vehicle line produced by General Motors (General Motors Company). The HD 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 HD SLT cost?

The GMC Sierra 2500 HD SLT costs around $.

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

The monthly car payment on a GMC Sierra 2500 HD 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 HD 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 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 2500 HD SLT?

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

Can I refinance my GMC Sierra 2500 HD SLT?

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

Try searching car dealers like Carvana for a GMC Sierra 2500 HD 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 HD SLT go on a single tank of gas?

The GMC Sierra 2500 HD SLT can usually travel around 0/0 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 miles per gallon (MPG) on the city/highway roads. The combined MPG is 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 (city/highway) MPG per the Environmental Protection Agency or EPA. The combined MPG rating is .

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 HD SLT?

The GMC Sierra 2500 with the HD 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 8,000 pounds.

How much horsepower does a GMC Sierra 2500 have?

The GMC Sierra 2500 has a horsepower rating of 300HP.

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

The GMC Sierra 2500 HD SLT comes with a 6.0L V8 4×4 4-speed automatic engine.

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

The GMC Sierra 2500 HD SLT features a four wheel drive drivetrain.

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

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

Where is the GMC Sierra 2500 made?

The GMC Sierra 2500 HD 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 HD SLT?

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

How much does a GMC Sierra 2500 weigh?

The GMC Sierra 2500 HD SLT has a gross vehicle weight of 8,600 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 HD 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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