How many miles can you get out of a 2007 Chevy Silverado?

A typical 2007 Silverado will go roughly 450–600 miles per tank, depending on engine, drivetrain, and tank size.

The 2007 Chevy Silverado 1500 offered multiple engines and configurations, so the exact range varies. This article explains the main powertrains, common fuel-tank sizes, and practical ways to estimate your own mileage based on real-world driving conditions.

Engine options and typical efficiency

Knowing the primary powertrains helps explain why ranges differ. Each engine and drivetrain combination has a typical combined fuel economy that translates into miles per tank for common tank sizes. In some configurations, a larger fuel tank was offered to extend range.

• 4.3L V6 (2WD): about 18 mpg combined; roughly 468 miles per 26-gallon tank; about 558 miles per 31-gallon tank. 4x4 versions typically get 1–2 mpg less.


• 4.8L V8 (2WD): about 18–19 mpg combined; roughly 468–494 miles per 26-gallon tank; about 558–589 miles per 31-gallon tank. 4x4 versions typically 1–2 mpg lower.


• 5.3L V8 (2WD): about 17–18 mpg combined; roughly 442–468 miles per 26-gallon tank; about 542–558 miles per 31-gallon tank. 4x4 versions typically 1–2 mpg lower.


• 6.0L V8 (2WD): about 16–17 mpg combined; roughly 416–442 miles per 26-gallon tank; about 496–527 miles per 31-gallon tank. 4x4 versions typically 1–2 mpg lower.

Note: These ranges assume a light payload and typical driving conditions. Real-world mileage varies with load, terrain, maintenance, and driving style.

Tank sizes and practical planning

In 2007, tank sizes varied by cab/bed and drivetrain. Most Silverado 1500 models used a 26-gallon tank, while some configurations offered a larger 31-gallon tank for extended range. Confirm your specific capacity from the owner’s manual or the door jamb sticker.

Real-world factors that affect range

Beyond tank size, factors such as payload, towing, hillier terrain, climate, and aggressive driving can noticeably affect fuel economy and thus miles-per-tank calculations. When planning trips, use current or recent MPG data plus your actual tank size to estimate a realistic range.

• 26-gallon standard tank on many 1500 trucks.


• Optional 31-gallon tank on certain configurations (for longer-range planning)."

For planning purposes, remember that 4x4 models typically yield a few fewer miles per tank compared with 2WD variants due to greater drivetrain losses.

How to estimate your own range

To tailor an estimate to your specific truck and driving habits, follow these steps:

1. Compute your current or recent average fuel economy (MPG) by dividing miles driven by gallons used in a recent tank fill, or use the trip computer if available.


2. Check your fuel-tank capacity from the owner’s manual or the driver’s door sticker.


3. Multiply the average MPG by the tank size to estimate miles you can go on a full tank.


4. Adjust for conditions such as heavy payload, towing, hills, and aggressive driving, which can reduce MPG.


5. For long trips, add a safety buffer (about 10–15%) to account for variation and stops.

Note that some trip displays may overstate or understate real-world MPG, so manual calculations after a fill are often the most reliable for planning.

Summary

The 2007 Chevy Silverado’s range per tank depends on engine choice, drivetrain, and tank size. In common configurations, you’ll typically see roughly 440 to 590 miles per full tank. 2WD versions generally offer the higher end of the range, while 4x4 variants reduce fuel economy by a couple of miles per gallon. Use your own MPG data and your truck’s exact tank size to tailor estimates for daily driving or long trips, and always plan for reserve fuel and variable road conditions.

Is the 2007 Chevy Silverado 1500 reliable?

The 2007 Chevrolet Silverado 1500 is generally considered a reliable truck, with many owners praising its durability and long-term potential to reach 200,000-300,000 miles or more with proper maintenance. However, common issues can include problems with the climate system, such as the AC compressor or fan motor, and ABS wheel speed sensors, particularly in high-mileage models. For models with the 4L60E transmission, watch for potential issues like erratic shifting or loss of reverse gear.
 
This video discusses common issues in high-mileage Chevrolet Silverado trucks from 2007 to 2013: 55s1A Auto: Repair Tips & Secrets Only Mechanics KnowYouTube · Apr 9, 2021
Strengths

• Overall reliability: Many owners report good dependability, with positive reviews for reliability, performance, and comfort, according to Kelley Blue Book and Cars.com. 
• Engine durability: The 5.3L Vortec V8 engine is known for its longevity. 
• Long-term potential: With good care, the truck can last for 200,000 to 300,000 miles or more. 

Potential issues

• Climate system: Some common problems reported by Consumer Reports include AC compressor, blower motor, and other electrical failures. 
• ABS sensors: High-mileage models may experience issues with the ABS wheel speed sensors, which can cause the ABS to activate unexpectedly at low speeds. 
• Transmission: Vehicles with the 4L60E transmission may develop problems like erratic shifting or loss of reverse gear, especially as they get older. 
• Electrical problems: Electrical issues can sometimes be traced to a corroded fuse box, damaged ground straps, or mouse-related damage inside the fuse box area, according to this YouTube video. 

This video explains common problems with the Chevrolet Silverado Classic truck from 2007: 1m1A Auto: Repair Tips & Secrets Only Mechanics KnowYouTube · Jan 17, 2021
Maintenance and inspection tips

• Check the air filter and intake snorkel for any damage or blockages. 
• Inspect the fuse box area for any signs of corrosion, damage, or nesting animals. 
• Test the wheel bearings for any play by shaking the wheel. 
• Examine the climate control system for proper function. 
• Be aware of potential transmission issues and have them inspected if you notice any problems with shifting or gear engagement. 

Can a Chevy Silverado last 500,000 miles?

High-Mileage Chevy Silverados – Real Owner Experiences
Some even report reaching the 400,000 or 500,000-mile mark, proving that with proper maintenance, this truck is built to go the distance.

How many miles is too much on a Silverado 1500?

For a Silverado 1500, high mileage is generally considered to be over 200,000 miles, although many owners report reaching 300,000 miles or even much higher with consistent and proper maintenance. While 200,000+ miles is high, it doesn't necessarily mean the truck is unreliable, as maintenance history is a crucial factor in longevity.
 
What is considered high mileage

• Over 200,000 miles: This is frequently cited as the threshold for "high mileage," though it is not necessarily a red flag for a well-maintained truck. 
• Over 300,000 miles: Trucks that reach this level are considered to have very high mileage, and reaching it is typically a testament to meticulous care. 
• Over 400,000 miles: Reaching this milestone is exceptional and points to a history of excellent maintenance and care, often with original engines and transmissions, say Reddit users. 

What to consider when buying a high-mileage Silverado

• Maintenance history is key: A vehicle with regular oil changes and other essential upkeep will have a longer lifespan than one that has been neglected. 
• Condition is more important than mileage alone: A truck with 150,000 miles in poor condition could be a worse buy than a 200,000+ mile truck that has been well-cared for, note users on forums like Reddit and Torque News. 
• Look for common issue repairs: Some common repairs to watch for include transmission overhauls, which can happen around 150,000-175,000 miles, or potential issues with lifters on certain engines. 

How many miles does a 2007 Chevy Silverado last?

Most Silverados average 200,000 miles with basic care. However, meticulous maintenance pushes many to 300,000 miles or beyond.