Chevrolet Tahoe model years and gas mileage

EPA combined MPG range and available service records
YearEPA configurationsCombined MPGService specificationsEPA reference
2026 Chevrolet Tahoe616-24 mpgNot compiledReference 3 · 2026-09-05
2025 Chevrolet Tahoe716-24 mpgNot compiledReference 3 · 2026-09-05
2024 Chevrolet Tahoe716-24 mpgNot compiledReference 3 · 2026-09-05
2023 Chevrolet Tahoe716-24 mpgNot compiledReference 3 · 2026-09-05
2022 Chevrolet Tahoe1016-24 mpgNot compiledReference 3 · 2026-09-05
2021 Chevrolet Tahoe1016-24 mpgNot compiledReference 3 · 2026-09-05
2020 Chevrolet Tahoe617-18 mpgNot compiledReference 3 · 2026-09-05
2019 Chevrolet Tahoe617-18 mpgNot compiledReference 3 · 2026-09-05
2018 Chevrolet Tahoe617-19 mpgCompiled specifications availableReference 3 · 2026-09-05
2017 Chevrolet Tahoe418-19 mpgNot compiledReference 3 · 2026-09-05
2016 Chevrolet Tahoe418-19 mpgNot compiledReference 3 · 2026-09-05
2015 Chevrolet Tahoe418-18 mpgNot compiledReference 3 · 2026-09-05
2014 Chevrolet Tahoe217-17 mpgNot compiledReference 3 · 2026-09-05
2013 Chevrolet Tahoe417-21 mpgNot compiledReference 3 · 2026-09-05
2012 Chevrolet Tahoe417-21 mpgNot compiledReference 3 · 2026-09-05
2011 Chevrolet Tahoe417-21 mpgNot compiledReference 3 · 2026-09-05
2010 Chevrolet Tahoe417-22 mpgNot compiledReference 3 · 2026-09-05
2009 Chevrolet Tahoe914-21 mpgNot compiledReference 3 · 2026-09-05
2008 Chevrolet Tahoe714-21 mpgNot compiledReference 3 · 2026-09-05
2007 Chevrolet Tahoe416-17 mpgNot compiledReference 3 · 2026-09-05
2006 Chevrolet Tahoe614-16 mpgNot compiledReference 3 · 2026-09-05
2005 Chevrolet Tahoe814-16 mpgNot compiledReference 3 · 2026-09-05
2004 Chevrolet Tahoe814-15 mpgNot compiledReference 3 · 2026-09-05
2003 Chevrolet Tahoe813-15 mpgNot compiledReference 3 · 2026-09-05
2002 Chevrolet Tahoe614-15 mpgNot compiledReference 3 · 2026-09-05
2001 Chevrolet Tahoe414-15 mpgNot compiledReference 3 · 2026-09-05
2000 Chevrolet Tahoe713-15 mpgNot compiledReference 3 · 2026-09-05
1999 Chevrolet Tahoe413-15 mpgNot compiledReference 3 · 2026-09-05
1998 Chevrolet Tahoe413-15 mpgNot compiledReference 3 · 2026-09-05
1997 Chevrolet Tahoe314-15 mpgNot compiledReference 3 · 2026-09-05
1996 Chevrolet Tahoe314-15 mpgNot compiledReference 3 · 2026-09-05
1995 Chevrolet Tahoe412-14 mpgNot compiledReference 3 · 2026-09-05

MPG ranges summarize the EPA configurations for each year, including different transmissions and drivetrains. Open the year to match the exact configuration and read its dated EPA source.

Chevrolet Tahoe Oil Capacity by year and engine

Match the model year and engine before comparing oil capacity in US quarts. The table reports the compiled with-filter quantity. It is not a dry-engine fill or a guarantee that the same amount applies to another engine in the range.

Oil Capacity for compiled Chevrolet Tahoe configurations
Year / configurationOil CapacityManufacturer references
2018 · 5.3L V88 qt · SAE viscosity grade specified by GM dexos1Reference 1 · 2026-09-05
Reference 2 · 2026-09-05
2018 · 6.2L V88 qt · SAE viscosity grade specified by GM dexos1Reference 1 · 2026-09-05
Reference 2 · 2026-09-05

Compare oil capacity across other models. Not published means the field has no compiled value for that configuration.

Chevrolet Tahoe Torque Specs by year and engine

This table covers wheel-fastener tightening torque in foot-pounds. It does not cover cylinder-head bolts, brake calipers or suspension fasteners. Those jobs need their own procedure and torque specification.

Torque Specs for compiled Chevrolet Tahoe configurations
Year / configurationTorque SpecsManufacturer references
2018 · 5.3L V8140 ft-lbReference 1 · 2026-09-05
Reference 2 · 2026-09-05
2018 · 6.2L V8140 ft-lbReference 1 · 2026-09-05
Reference 2 · 2026-09-05

Compare torque specs across other models. Not published means the field has no compiled value for that configuration.

Chevrolet Tahoe Towing Capacity by year and engine

A towing-capacity search needs more than a year and model. Engine, drivetrain, axle ratio, cab, towing equipment and trailer brakes can affect the manufacturer's limit. A single maximum is useful only when its configuration matches the vehicle.

Towing Capacity for compiled Chevrolet Tahoe configurations
Year / configurationTowing CapacityManufacturer references
2018 · 5.3L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05
2018 · 6.2L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05

Compare towing capacity across other models. Not published means the field has no compiled value for that configuration.

Chevrolet Tahoe Tire Size by year and engine

OE tire size means a tire size listed for an original equipment configuration. A model may have multiple wheel packages. Compare the full tire code and your door-jamb label, rather than treating every size listed for the model as interchangeable.

Tire Size for compiled Chevrolet Tahoe configurations
Year / configurationTire SizeManufacturer references
2018 · 5.3L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05
2018 · 6.2L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05

Compare tire size across other models. Not published means the field has no compiled value for that configuration.

Chevrolet Tahoe Bolt Pattern by year and engine

A bolt-pattern code records the number of fasteners and pitch-circle diameter. It is only one part of wheel selection. A matching pattern does not establish the correct center bore, offset, wheel width or load rating.

Bolt Pattern for compiled Chevrolet Tahoe configurations
Year / configurationBolt PatternManufacturer references
2018 · 5.3L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05
2018 · 6.2L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05

Compare bolt pattern across other models. Not published means the field has no compiled value for that configuration.

Chevrolet Tahoe Transmission Fluid Capacity by year and engine

Identify the transmission as well as the engine. A conventional automatic, CVT, dual-clutch gearbox and manual transmission can require different fluids even within one model year.

Transmission Fluid Capacity for compiled Chevrolet Tahoe configurations
Year / configurationTransmission Fluid CapacityManufacturer references
2018 · 5.3L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05
2018 · 6.2L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05

Compare transmission fluid capacity across other models. Not published means the field has no compiled value for that configuration.

Chevrolet Tahoe Battery Group Size by year and engine

A battery group identifies a case-size category, but it does not establish all replacement requirements. Terminal arrangement, capacity, starting rating and battery technology may also be specified for the vehicle.

Battery Group Size for compiled Chevrolet Tahoe configurations
Year / configurationBattery Group SizeManufacturer references
2018 · 5.3L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05
2018 · 6.2L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05

Compare battery group size across other models. Not published means the field has no compiled value for that configuration.

Chevrolet Tahoe Wiper Blade Size by year and engine

Wiper sizes are recorded by position in inches. Driver and passenger blades may differ, and a rear blade is a separate fitment. Do not assume the two front blades use the same length.

Wiper Blade Size for compiled Chevrolet Tahoe configurations
Year / configurationWiper Blade SizeManufacturer references
2018 · 5.3L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05
2018 · 6.2L V8Not publishedReference 1 · 2026-09-05
Reference 2 · 2026-09-05

Compare wiper blade size across other models. Not published means the field has no compiled value for that configuration.

Chevrolet Tahoe Spark Plug Gap by year and engine

Spark plug gap is listed in inches for the specified engine. A turbocharged engine and a naturally aspirated engine in the same model may use different plugs or gaps.

Spark Plug Gap for compiled Chevrolet Tahoe configurations
Year / configurationSpark Plug GapManufacturer references
2018 · 5.3L V80.043 inReference 1 · 2026-09-05
Reference 2 · 2026-09-05
2018 · 6.2L V80.043 inReference 1 · 2026-09-05
Reference 2 · 2026-09-05

Compare spark plug gap across other models. Not published means the field has no compiled value for that configuration.

Chevrolet Tahoe Service Intervals by year and engine

Service intervals may be mileage-based, time-based or controlled by a maintenance monitor. Read the item description carefully: an initial coolant replacement can have a different schedule from later replacements.

Service Intervals for compiled Chevrolet Tahoe configurations
Year / configurationService IntervalsManufacturer references
2018 · 5.3L V8Brake fluid: Not published mi / 60 moReference 1 · 2026-09-05
Reference 2 · 2026-09-05
2018 · 6.2L V8Brake fluid: Not published mi / 60 moReference 1 · 2026-09-05
Reference 2 · 2026-09-05

Compare service intervals across other models. Not published means the field has no compiled value for that configuration.

Frequently asked questions

Does every Chevrolet Tahoe use the same oil capacity?

This reference separates 2 compiled engine configurations across 1 model years. Compare the oil-capacity table by year and engine; a model name alone does not identify the right fill quantity or oil specification.

Which Tahoe years have service specifications here?

Compiled service data is available for 2018. Other listed years have EPA fuel-economy and NHTSA records. We have not copied service values from one year into another.

Where are Chevrolet Tahoe recalls and fuel costs?

Open a model year in the table. The same page contains its MPG by engine, fuel-cost calculator, recall campaigns, safety ratings and any compiled service specifications.

Compare related models

Sources and compilation method

[1] 2018 Chevrolet Tahoe/Suburban Owner Manual (GMNA-11349385), pp. 276, 402–403 Accessed 2026-09-05

[2] 2018 Chevrolet Tahoe/Suburban Owner Manual transcription (GMNA-11349385) Accessed 2026-09-05

[3] U.S. EPA FuelEconomy.gov vehicle dataset Accessed 2026-09-05

Read the source and calculation methodology. Report a specification error.

Last updated