1999 GMC Sonoma SL 2 door Truck (Regular Cab)

Learn about the GMC Sonoma mid-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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Details About the 1999 GMC Sonoma truck (regular cab)

The 1999 GMC Sonoma is made under the GMC auto brand name. It is classified as a mid-size pickup truck and makes use of a truck (regular cab) body. This 2 door truck (regular cab) has four wheel drive with a 5-speed manual transmission. The GMC Sonoma is primarily domestic from the country of United States. The GMC automotive line is a subsidiary motor vehicle company held by General Motors (General Motors Company).

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1999 GMC Sonoma SL 2 Door Regular Cab 4WD SB 4.3L 6-Cylinder naturally aspired 5M 1

Introduction to the 1999 GMC Sonoma SL

The GMC Sonoma comes in numerous trim levels and spec packages including the 1999 GMC Sonoma SL 2 Door Regular Cab 4WD SB (4.3L 6-Cylinder naturally aspired 5M). This variation of the Sonoma truck (regular cab) sports the SL 2 door Regular Cab 4WD SB with a 4.3L 6-cylinder naturally aspired 5M on the GMC Sonoma platform. The Sonoma SL trim can add vehicle enhancement plans depending on the origin of the automobile and the time of production.

GMC Sonoma SL Price and MSRP

Interested in driving a 1999 GMC Sonoma SL? The initial MSRP is quoted at $ and related Kelly Blue Book prices are commonly lower. Used vehicle estimates are calculated with the year, make, configuration, and other details. GMC Sonoma values can increase outside of these estimates due to things like increased consumer demand, restricted availability, and industry shortages. As an example in 2021, car, truck, and SUV costs and affiliated motor vehicle equity grew due to chip manufacturing shortages and supply chain confinements. This shortage brought about tension on the marketplace with older used vehicle estimates eclipsing the highs formerly only seen by new motor vehicle models.


Trim & Style: SL 2 door Regular Cab 4WD SB with a 4.3L 6-cylinder naturally aspired 5M

Made In: United States

Sonoma SL Performance and Engine

A motor vehicle’s power and performance are important, and they matter more sometimes than others. As an example, if you are towing a load or recreational vehicle with a truck. The operation specifications and abilities of your engine pulling package matters a lot. Your 0 to 60 time, quarter mile time, 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 shopping for a smaller economical car or sedan to drive to work as an everyday driver, you may not even care what is under the hood as long as it is reliable and the engine runs well.

GMC Auto Details and Information

The 1999 GMC Sonoma can come along with a number of various performance bundles and engine alternatives. This particular GMC motor vehicle includes the 4.3 gas engine with a four wheel drive drivetrain.

Engine:Horsepower: 180
Doors: 2 doorTransmission: 5-speed manual
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 Sonoma SL 2 Door Regular Cab 4WD SB 4.3L 6-Cylinder naturally aspired 5M 2

Fuel Economy and Miles Per Gallon (MPG)

Understanding gas mileage and fuel economy are crucial details when it relates to buying a GMC Sonoma. Aside from the dealer price of the vehicle, the fuel cost is often the next most costly factor when it comes to motor vehicle ownership. The 3rd most expensive element is adhering to the suggested manufacturer’s service schedule and completing preventive upkeep.

The U.S. Environmental Protection Agency or EPA produces estimates into gas mileage (MPG) and how many miles a car or truck can efficiently drive per a gallon of fuel required to operate on city streets and on the highway. MPG depends on GMC Sonoma engine type, efficiency, operation elevation, and other things like aftermarket modifications, however it offers a great standard for fuel consumption.

For the 1999 GMC Sonoma, the EPA expects an average of 15/20 MPG for operating the vehicle on city streets and while driving on the highway. These values are different given that city driving involves navigating town roadways, traffic control devices, stop signs, and other things which call for the GMC Sonoma to stop and start more frequently. On the highway, the GMC Sonoma’s engine and fuel efficiency are extended, allowing them to achieve a higher MPG ranking.

Compare Your Car’s Miles Per Gallon

Are you curious about comparing car or truck MPGs? Check out how your present vehicle compares to the fuel effectiveness of the 1999 GMC Sonoma. This can be a significant consideration in the motor vehicle purchasing process. Use the gas mileage comparison calculator below to see how many more miles you could drive and fuel prices. Can you save gas money by driving this GMC Sonoma or will it cost you more in gas to drive?

MPG: 15/20 MPG (city/Highway)

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Find Financing for Your Sonoma SL

Finding financing for your 1999 GMC Sonoma truck (regular cab) can be an excellent way to buy the automobile you would like while paying it off across a handful of years by making monthly car payments. You usually start the vehicle buying journey by choosing the vehicle model you plan to get. Calculate the amount you will be required to have to finance by finding the difference in between the cost of your brand new GMC Sonoma and the values of your down payment and any trade-in credit from your old automobile.

This will calculate the total amount you will be required to finance your 1999 GMC Sonoma. Check with loan companies to see quoted financing deals. These deals will usually be based upon your credit rating, consumer profile, and credit history. This next step is all about finding the best loan provider. It is a good idea to compare financing APRs and terms from a few lenders (checking out deals with 3-4 lenders is excellent). Checking the competing deals will help you get the best financing offer possible on your GMC motor vehicle.

To round off your Sonoma financing, you need to do several things including having an approved credit score, meeting lender guidelines, and meeting automobile financing criteria. Before you apply, try to have a credit rating of over 600 (nonprime credit category) when shopping for a recently made car. Credit scores in the 500s (subprime group) might be acceptable for a little older used car or truck financing. Improving your credit score is important considering that your rating impacts your presented interest rate throughout the finance process.

Other lender requirements consist of making a specific level of money each month and meeting residency requirements by living in an area the lender services. Your car needs to fulfill general car financing requirements like being newer than 10 years old and having less than 100,000 miles with favorable motor vehicle equity.

GMC Sonoma Refinancing

Refinance your GMC Sonoma SL truck (regular cab). Learn how you can save money by adjusting your current loan.

Find GMC Sonoma Insurance

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

Information About GM Financial

GM Financial is GMC’s in-house finance support services branch. If you are considering buying a newer automobile from an auto brand dealer, they offer a few financing offerings through their internal finance services branch. The promotions and rewards can consist of finance offers like 0% APR for 60 months and 6.9% stand alone APR for 84 months (based upon the down payment). GM Financial can even supply leasing deals and incentives like 10,500 annual miles for 39 months with a set dollar amount due at finalizing.

Calculate Funding Your Sonoma SL

It is essential to be aware of how much you can manage to allocate towards your new 1999 GMC Sonoma. This is very important not only for motor vehicle budgeting when tracking your personal finances but also for comparing financing offers from various loan providers. Checking loan numbers with a finance calculator is among the fastest methods to rapidly see your approximated motor vehicle payment.

What is the Car Payment to Buy a GMC Sonoma SL?

Are you wondering how much it would cost to get a vehicle loan on a 1999 GMC Sonoma? Here is an estimated cost you can use to kick off your research! The most accurate answer to the motor vehicle payment question depends on several factors. The regular monthly motor vehicle payment on a GMC Sonoma SL is calculated by using your deposit, auto loan APR or interest rate, term, credit rating, trade in-value, and additional variables. Things like sales tax on the Sonoma SL also must be considered. Therefore, given that the manufacturer’s suggested retail price or MSRP is $, an average car payment for a brand-new Sonoma may be around $-.

This is estimated by using the MSRP minus a 10% down payment alongside a car loan rate of 5% throughout a 48 month term. Take note that these aspects are going to vary based on your qualifying car loan rates and bank or credit union offers. Keep in mind this is what it may cost if you were to buy the 1999 GMC Sonoma “new” according to the MSRP. With used and older cars, there is a substantial chance the regular monthly auto payment will be substantially different. You can check more quotes using different percentages 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.

1999 GMC Sonoma Refinancing

Refinancing your GMC Sonoma is also a choice to consider after you have made a few of your preliminary monthly car payments. The original lending institutions you initially financed through typically have incentives and deals which end or are front-weighted. Special offers like cash back refunds and 0% APR financing discount rates might begin losing their efficiency or worth after 6 to 12 automobile payments.

If your financial scenario has changed considering that you purchased your GMC Sonoma or if your original interest rate and term are not good for you, think about refinancing. You can commonly save additional money on your regular monthly car or truck payments by refinancing your auto loan.

GMC Sonoma Auto Insurance Coverage

Maintaining valid auto insurance coverage insurance for your GMC Sonoma is critical. Getting the ideal plan for you may help cover damages and expenses connected with auto collisions, vehicle theft, and additional damage to your automobile. Not only can insurance coverage help you fix the damage from a vehicle collision or striking a stationary object, but retaining valid insurance is typically a legal requirement to drive a car on public roadways in lots of states and counties in the U.S. The most ideal car insurance plans are often comprehensive collision coverage which helps you repair your GMC truck (regular cab) and pay for non accident-related damage from many things like inclement weather conditions, storms, wildland fires, vandalism, and animal impacts in addition to automobile crashes. Your insurance plan can additionally help you fix the 4.3L engine in your truck (regular cab) in addition to other mechanical parts and components. The amount you spend for the insurance coverage can change and is typically based upon the year of manufacture of your car. If you drive the 1999 SL, this will be factored into your month-to-month insurance coverage payments. Find out more about insurance and protect your GMC Sonoma SL 2 door Regular Cab 4WD SB with a 4.3L 6-cylinder naturally aspired 5M.

1999 GMC Sonoma SL 2 Door Regular Cab 4WD SB 4.3L 6-Cylinder naturally aspired 5M 3

Find Out Where to Buy a GMC Sonoma SL

Shopping for the best automobile can be hard. When it comes time to purchase a vehicle, there are a lot of things to factor in. For example, you need to shop for the right make and model that fits your needs in addition to handling a car or truck payment that aligns with your financial budget. There are a great deal of options available for locating and buying used and new car inventory, so it might be difficult to understand where to begin your car purchasing journey. Carvana is one of the very best places to begin looking for a vehicle. Their large stock, lending offers, and trade-in policies can help you easily switch the car or truck you have currently for a different one you prefer to drive. Learn how to purchase a motor vehicle through Carvana.

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Sonoma SL Safety and Warranties

Warranty and Maintenance

We typically think about branded factory warranties when it comes to purchasing a premier service for your new car. These factory manufacturer’s warranties include basic coverages like a restricted 3 year in duration or 36,000 mile bumper-to-bumper service warranty and a 5 year long or 60,000 mile powertrain manufacturer’s warranty. These yearly timeframes begin with the original date of purchase to the original owner.

Supplemental manufacturer factory automobile service warranties are often readily available based on the engine type of the motor vehicle. For instance, new cars, SUVs, or trucks with a diesel powered motor can feature a manufacturer 5 year long or 100,000 mile powertrain manufacturer’s warranty. Hybrid automobiles and electrically powered vehicles (EVs) often come with unique warranty plans like a 8 year long or 100,000 mile guarantee.

There are also extended motor vehicle service plans (VSPs), Certified pre-owned (CPO) protection, and additional warranty protection options offered outside of the auto manufacturers original factory plans. VSPs provide routine maintenance service programs with increased coverage for a vehicle’s components in the event your car or truck struggles with a catastrophic mechanical breakdown. These are good options to consider when purchasing a used automobile.

CPO warranties commonly add coverage for additional years with limitations like 2 years or 80,000 miles on the vehicle. Cars, trucks, and SUVs that come with CPO statuses receive an extensive pre-owned inspection by qualified technicians which adds extra guarantee years. CPO cars normally cost more than equivalent used autos but may be worth it for having the security that the car or truck you are getting is mechanically healthy.

Other coverage alternatives include pre-paid automobile maintenance programs from auto dealers. These plans include the parts, services, and labor that become part of the advised maker’s maintenance schedule. You can find these line items and associated mileages noted in the motor vehicle owner’s handbook.

Sonoma Warranties

Factory Warranty: A factory warranty is what you probably think about when the idea of vehicle warranties are brought up. These kinds of manufacturer’s warranties frequently are included with brand-new cars, trucks, or SUVs and are one of the most convenient and most economical solutions to maintain your automobile– warranty wise because the new car will probably cost more than a used one leading to you spending more money. The factory warranty is similar to a manufacturer’s warranty and is a guarantee from the car manufacturer. Under the service warranty coverage, the automobile producer will repair any damaged areas and/or replace any damaged parts due to manufacturing defects, malfunctioning components or materials, and defective workmanship without cost to you as the motor vehicle owner. The guarantee ensures the vehicle will be brought back to good operating condition.

Drivetrain Warranty: A drivetrain service warranty covers the components and parts which “drive” or move the car ahead. The elements of the drivetrain can include the axles, driveshaft, transmission, engine, exhaust manifolds, wheels, and connected components. The warranty also normally includes engine components like seals, gaskets, and other rubberized components. A drivetrain warranty is also another term for a powertrain service warranty and might cover comparable components depending upon the automaker’s definitions and warranty terms.

Roadside Warranty: A roadside service warranty helps you when you are stranded or broken down when driving. This warranty for the GMC Sonoma SL includes standard support services such as towing, blowout fixing or replacement, dead battery aid and jumpstarts, lockout help, fluid and fuel transport and delivery, and other comparable services. A roadside warranty is similar to roadside assistance, but it is included with the brand-new car from the manufacturer and not an add-on product through your car insurance policy or a vehicle service plan or VSP.

Rust & Corrosion Warranty: A rust and corrosion warranty can help to protect the body and materials of the car. Car manufacturers include this warranty with new cars to help fix damage due to caustic liquids, compounds, and substances. While vehicle bodies are developed using materials which are corrosion-resistant like aluminum, carbon, plastic, and magnesium, parts of the car can still rust. For example, substantial levels of road deicers like salt or sodium chloride, calcium chloride, magnesium chloride, and similar elements and compounds can trigger a motor vehicle’s body to rust. Other corrosive solutions like bleach and acid, can cause oxidation if splashed on a car’s body panels.

GMC Sonoma 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 Sonoma SL Details

In order to interest a wider variety of customers who are interested in the 1999 GMC Sonoma SL, a few different trim levels are provided. Many motor vehicle manufacturers provide a variety of alternatives for their cars. This includes General Motors (General Motors Company) who makes the Sonoma model. These options can incorporate things like different paint shades, wheel dimensions, or packages that include benefits like a sunroof or navigation system. Delivering these options enables manufacturers to attract different kinds of shoppers and enables them to move even more cars.

These choices enable consumers to choose an automobile which satisfies their needs plus can include different attributes that they might want in their automobile. Some car producers may provide things like a selection of various engines, trim lines, and also performance or sport packages to pick from, while others may provide a wide range of exterior colors or interior trim levels or colors. The choices that are available can vary between car manufacturers, makes, and models, so do your research when you are shopping for a car with particular options like heated seats or 3rd occupant seating.

By taking the time to research the different options that are available in the vehicle market, you, as the customer, can make sure that you are buying exactly what you want in your new vehicle. This truck (regular cab) by Sonoma comes geared up from the automobile manufacturer with a number of standard setups and options. They include options like the and other common features.

1999 GMC Sonoma SL 2 Door Regular Cab 4WD SB 4.3L 6-Cylinder naturally aspired 5M 4

GMC Sonoma Questions

Looking for information about the GMC Sonoma SL? Find answers to commonly asked questions. It is essential to do your homework on the vehicle and research the specific details. Check out the car specifications and understand how the monthly car payment on your car can change your budget. These FAQs 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 Sonoma SL?

The GMC Sonoma is a vehicle line produced by General Motors (General Motors Company). The SL is a specific package of the GMC Sonoma lineup. The vehicle is categorized as a mid-size pickup truck.

How much does a GMC Sonoma SL cost?

The GMC Sonoma SL costs around $.

What is the car payment to buy a GMC Sonoma SL?

The monthly car payment on a GMC Sonoma 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 Sonoma SL also need to be considered. Since the MSRP is $, the average car payment for a new Sonoma 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 Sonoma SL?

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

Can I refinance my GMC Sonoma SL?

You may be able to refinance your GMC Sonoma 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 Sonoma SL?

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

How far does the GMC Sonoma SL go on a single tank of gas?

The GMC Sonoma SL can usually travel around 285.0/380.0 miles miles on a full tank of gas. This range is dependent on driving conditions, vehicle maintenance, and other roadway factors.

Does the GMC Sonoma have good gas mileage?

GMC Sonoma gets an EPA estimated 15/20 MPG miles per gallon (MPG) on the city/highway roads. The combined MPG is 17 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 Sonoma get?

The GMC Sonoma gets 15/20 MPG (city/highway) MPG per the Environmental Protection Agency or EPA. The combined MPG rating is 17.

What type of gas does a GMC Sonoma use?

The GMC Sonoma uses the regular unleaded fuel type.

How much gas does the GMC Sonoma gas tank hold?

The gas tank in the GMC Sonoma holds 19 gallons of gas.

What type of vehicle is the GMC Sonoma SL?

The GMC Sonoma with the SL package is a mid-size pickup truck.

What is the towing capacity of a GMC Sonoma?

The GMC Sonoma has a towing capacity of 5,500 pounds.

How much horsepower does a GMC Sonoma have?

The GMC Sonoma has a horsepower rating of 180HP.

What kind of engine does a GMC Sonoma SL have?

The GMC Sonoma SL comes with a 4.3L V6 4×4 5-speed manual engine.

What type of drivetrain does a GMC Sonoma SL have?

The GMC Sonoma SL features a four wheel drive drivetrain.

What kind of transmission does a GMC Sonoma come with?

The GMC Sonoma SL comes with a 5-speed manual transmission.

Where is the GMC Sonoma made?

The GMC Sonoma SL is made in the United States by General Motors (General Motors Company).

Is the GMC Sonoma domestic or imported?

The GMC Sonoma is a domestic vehicle.

What car company makes the GMC Sonoma SL?

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

How much does a GMC Sonoma weigh?

The GMC Sonoma SL has a gross vehicle weight of 4,650 pounds and a curb weight of 3,556 pounds. Learn more about how a vehicle is weighed.

What kind of warranty does the GMC Sonoma come with?

The GMC Sonoma 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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