2005 Chevrolet Trailblazer Ext Lubricants

Keep Your 2005 Chevrolet Trailblazer Ext in Top Shape with Quality Lubricants

Whether you’re repairing or upgrading your Lubricant, using high-quality parts is key to keeping your 2005 Chevrolet Trailblazer Ext looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Steering Swivel Lubricants and Gear Oil. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Lubricants from Trusted Brands

Looking for a reliable Lubricant? We’ve got you covered with options from brands you know and trust like Mobil Oil, Pennzoil, and Valvoline. For example, Mobil Oil Lubricants start at just $11.99 with an average 4.9 star rating. Pennzoil and Valvoline offer similar pricing and quality, backed by strong customer feedback. With over 10,452 reviews and a solid 5 star average, you can shop with confidence knowing other Chevrolet Trailblazer Ext owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2005 Chevrolet Trailblazer Ext Lubricant at Advance Auto Parts is around $36.08, with a range that starts at $11.49 and goes up to $59.99. With 6 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Gallon, Full Synthetic ATF: Automatic Transmission Fluid, Outperforms Conventional ATFs, 1 Quart, and 3 Qt – 80W90 Conventional Gear Oil With Posi Additive start at just $11.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Lubricant, don’t forget to check out other key components like Motor Oil. At Advance Auto Parts, we’re here to help you keep your 2005 Chevrolet Trailblazer Ext in peak condition, inside and out.

Essential 2005 Chevrolet Trailblazer Ext Lubricants

Castrol – GTX 10W-30 Synthetic Blend Motor Oil, Protects Against Sludge, 5 Quart (Part No.1597B0)

GTX 10W-30 Synthetic Blend Motor Oil, Protects Against Sludge, 5 Quart

from

$30.99
Castrol® GTX® High Mileage 10W-30 Synthetic Blend Motor Oil is the ultimate choice for extending the life of high-mileage engines. Designed with advanced Phosphorus Replacement Technology, it safeguards your vehicle’s emission system while meeting or exceeding API SP and ILSAC GF-6 standards. This premium synthetic blend offers superior dispersancy to combat sludge buildup, exceptional oil burn-off protection that surpasses industry benchmarks, and advanced additives to minimize engine wear. Its seal conditioners help reduce leaks, ensuring optimal engine performance over time. Engineered for improved fuel economy in 10W-30 grades, this motor oil is perfect for drivers seeking reliability and efficiency. With a 5-quart capacity, it delivers outstanding value and peace of mind for your high-mileage vehicle.

Product Features:


    Product Features:
    • Phosphorus Replacement Technology helps extend emission system life
    • Superior dispersancy that fights sludge build up
    • Exceptional oil burn-off protection exceeding industry standards (1)
    • Seal conditioners to help reduce leaks
    • Advanced additives that minimize engine wear
    • Improved fuel economy (2)
    • (1) Based on API and ACEA volatility specifications
    • (2) In 5W-20, 5W-30 and 10W-30 grades versus industry specifications
    • Meets or exceeds the following specifications:
    • API SP/SN PLUS/SN/SM
    • ILSAC GF-6
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Yukon Gear – 3 Qt – Penzoil 80W90 Conventional Gear Oil (Part No.15002)

3 Qt - Penzoil 80W90 Conventional Gear Oil

from

$44.99
3 Qt. Penzoil 80W90 conventional gear Oil.

Product Features:
  • Includes three quarts of conventional oil
See More

Mobil 1 – Full Synthetic ATF: Automatic Transmission Fluid, Outperforms Conventional ATFs, 1 Quart (Part No.25201)

Full Synthetic ATF: Automatic Transmission Fluid, Outperforms Conventional ATFs, 1 Quart

from

$11.99
Mobil 1 Synthetic ATF is a multi-vehicle, fully synthetic automatic transmission fluid that helps to improve overall transmission durability and cleanliness. Has exceptional thermal and oxidation stability and long-term frictional properties that help to improve and extend transmission efficiency, smooth shifting performance, and fuel economy. Mobil 1 ATF provides excellent low-temperature fluidity to promote reliable lubrication at temperatures down to -51C, and exceptional shear stability to help supports viscosity retention under the most severe heavy-duty, high-temperature operating conditions. Compatible with mineral ATF fluids and all common seal materials to help provide excellent leakage control and reduce concern in top-off emergencies. Meets or exceeds the requirements of JASO 1-A and Ford MERCON V. For more information, visit us at Mobil.US.

Product Features:
  • Mobil 1 Synthetic ATF is a multi-vehicle automatic transmission fluid that helps to improve overall transmission durability and cleanliness
  • Exceptional thermal and oxidation stability to improve and extend transmission efficiency, smooth shifting performance, and fuel economy
  • Excellent high and low-temperature fluidity to help support viscosity retention under extreme, heavy-duty operating conditions
  • Compatible with mineral ATF fluids and all common seal materials to help provide excellent leakage control
  • Meets or exceeds the requirements of JASO 1-A and Ford MERCON V
  • Manufacturer Part Number: 112980
See More

Castrol – GTX 10W-30 Conventional Motor Oil, Helps Extend Engine Life, 5 Quart (Part No.15B7AA)

GTX 10W-30 Conventional Motor Oil, Helps Extend Engine Life, 5 Quart

from

$29.99
Castrol® GTX® 10W-30 is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life.

Product Features:
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against engine sludge
  • Premium quality base oils and anti-wear additives to help extend the life of your engine
  • Helps minimize oil consumption
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
See More

Castrol – GTX 10W-30 Conventional Motor Oil, Helps Extend Engine Life, 1 Quart (Part No.15B400)

GTX 10W-30 Conventional Motor Oil, Helps Extend Engine Life, 1 Quart

from

$9.49
Castrol® GTX® 10W-30 is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. Sludge is a thick, tar like substance caused by severe driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions and exceeding oil change intervals. Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life.

Product Features:
  • Advanced protection against viscosity and thermal breakdown
  • Superior protection against engine sludge
  • Premium quality base oils and anti-wear additives to help extend the life of your engine
  • Helps minimize oil consumption
  • Meets or exceeds the following specifications:
  • API SP/SN PLUS/SN/SM
  • ILSAC GF-6
See More

Yukon Gear – 3 Qt – 80W90 Conventional Gear Oil With Posi Additive (Part No.15003)

3 Qt - 80W90 Conventional Gear Oil With Posi Additive

from

$57.99
3 Qt. Penzoil 80W90 conventional gear Oil. W/ bottle of Posi additive.

Product Features:
  • Includes three quarts of conventional oil and one 4oz bottle of Yukon positraction additive
See More

Yukon Gear – Friction Modifier / Posi Additive (Part No.15018)

Friction Modifier / Posi Additive

from

$17.99
Help keep positraction chatter down with posi additive from Yukon Gear & Axle.

Product Features:
  • positraction additive
  • For use in any clutch-style limited slip
See More

Pennzoil – Platinum 5W-30 Full Synthetic Motor Oil, Maximizes Engine Protection, 1 Quart (Part No.550022689)

Platinum 5W-30 Full Synthetic Motor Oil, Maximizes Engine Protection, 1 Quart

from

$11.49
Pennzoil Platinum Full Synthetic 5W-30 is designed to maximize engine protection and is backed by a 15,000-mile protection guarantee (see Warranty Information below) to protect your pursuit of every mile. Made with natural gas, it is formulated for complete protection for top engine performance. Pennzoil Platinum offers cleaner pistons (based on Sequence IIIH results), helps protect engines from loss of power, delivers better fuel economy (based on the latest industry standard), provides unsurpassed wear protection (based on Sequence IVA wear test using SAE 5W-30), and provides excellent performance in extreme temperatures. (Pennzoil Platinum Lubrication Limited Warranty: Protection for up to 15,000 miles or one year, whichever comes first. Use an oil filter designed for longer oil change intervals and follow OEM manual and vehicles oil life sensor to maintain OEM warranty. Excludes severe driving conditions, including racing and commercial use. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. Enrollment required. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.)

Product Features:
  • Full synthetic 5W-30 motor oil that is made with natural gas and designed to maximize engine protection
  • Backed by a 15,000-mile protection guarantee to protect your pursuit of every mile
  • Provides better fuel economy (based on the latest industry standards)
  • Keeps pistons cleaner than required by the toughest industry standard (based on Sequence IIIH results)
  • Designed for high-performance engines
  • Formulated to provide faster low-temperature oil flow and protection in extreme heat
  • Helps protect engines from loss of power
  • Meets or exceeds the requirements of the following industry specifications: API SP, API SP-Resource Conserving, and all previous categories; ILSAC GF-6A
  • Meets or exceeds the following OEM requirements: Chrysler MS-6395, MS-13340; GM dexos1 Gen. 3; Ford WSS-M2C961-A1
  • For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual
See More

Valvoline – SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Gallon (Part No.882505)

SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Gallon

from

$59.99
Valvoline SAE 75W-90 Full Synthetic Gear Oil provides the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Engineered to outperform, our detergent package-based formulation contains Full Synthetic basestocks and special additives that help protect parts from rust and corrosion while providing exceptional high and low temperature protection and excellent thermal stability, especially in demanding driving situations such as towing and off-roading. It contains an extreme pressure additive for better load carrying capacity, wear resistance additives that assist in protecting gear teeth, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. Valvoline SAE 75W-90 Full Synthetic Gear Oil is recommended for use in axle applications requiring factory-fill or drain-and-fill levels for limited slip performance. Protect your gears with Valvoline, the No. 1 gear oil brand.

Product Features:
  • EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION , ranging from -30F to 300F degrees
  • REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
  • FIGHTS CORROSION AND RUST with emulsifying agents and safeguards against impurities, oxidation and thermal breakdown
  • MEETS THE DEMANDS OF CONVENTIONAL AND LIMITED SLIP HYPOID DIFFERENTIALS where APPI GL-5 is specified, as well as non-synchronized manual transmissions that require API GL-4 or MT-1 fluid
  • MEETS OR EXCEEDS THE PERFORMANCE REQUIREMENTS for Mack GO-H and GO-J; API GL-5 and API MT-1; MIL-PRF-2105E; and SAE J2360
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Most Popular Steering Swivel Lubricant for 2005 Chevrolet Trailblazer Exts

Enhance your 2005 Chevrolet Trailblazer Ext with this popular Steering Swivel Lubricant we have in stock, for $59.99.

Valvoline – SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Gallon (Part No.882505)

SynPower Transmission & Differential Gear Oil: Full Synthetic 75W-90, 1 Gallon

from

$59.99
Valvoline SAE 75W-90 Full Synthetic Gear Oil provides the ultimate gear protection in hypoid rear differentials and non-synchronized manual transmissions. Engineered to outperform, our detergent package-based formulation contains Full Synthetic basestocks and special additives that help protect parts from rust and corrosion while providing exceptional high and low temperature protection and excellent thermal stability, especially in demanding driving situations such as towing and off-roading. It contains an extreme pressure additive for better load carrying capacity, wear resistance additives that assist in protecting gear teeth, a limited slip additive for optimal clutch pack performance, and an anti-foaming agent for better lubrication and service life. Valvoline SAE 75W-90 Full Synthetic Gear Oil is recommended for use in axle applications requiring factory-fill or drain-and-fill levels for limited slip performance. Protect your gears with Valvoline, the No. 1 gear oil brand.

Product Features:
  • EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION , ranging from -30F to 300F degrees
  • REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
  • FIGHTS CORROSION AND RUST with emulsifying agents and safeguards against impurities, oxidation and thermal breakdown
  • MEETS THE DEMANDS OF CONVENTIONAL AND LIMITED SLIP HYPOID DIFFERENTIALS where APPI GL-5 is specified, as well as non-synchronized manual transmissions that require API GL-4 or MT-1 fluid
  • MEETS OR EXCEEDS THE PERFORMANCE REQUIREMENTS for Mack GO-H and GO-J; API GL-5 and API MT-1; MIL-PRF-2105E; and SAE J2360
See More

Best-Selling 2005 Chevrolet Trailblazer Ext Gear Oil

Upgrade your Trailblazer Ext with one of our 5 best-selling Gear Oil, earning an average 5 stars rating across 2,278 reviews.

Pennzoil – Platinum 5W-30 Full Synthetic Motor Oil, Maximizes Engine Protection, 1 Quart (Part No.550022689)

Platinum 5W-30 Full Synthetic Motor Oil, Maximizes Engine Protection, 1 Quart

from

$11.49
Pennzoil Platinum Full Synthetic 5W-30 is designed to maximize engine protection and is backed by a 15,000-mile protection guarantee (see Warranty Information below) to protect your pursuit of every mile. Made with natural gas, it is formulated for complete protection for top engine performance. Pennzoil Platinum offers cleaner pistons (based on Sequence IIIH results), helps protect engines from loss of power, delivers better fuel economy (based on the latest industry standard), provides unsurpassed wear protection (based on Sequence IVA wear test using SAE 5W-30), and provides excellent performance in extreme temperatures. (Pennzoil Platinum Lubrication Limited Warranty: Protection for up to 15,000 miles or one year, whichever comes first. Use an oil filter designed for longer oil change intervals and follow OEM manual and vehicles oil life sensor to maintain OEM warranty. Excludes severe driving conditions, including racing and commercial use. Your engine must have fewer than 125,000 miles and have been manufactured in the past 72 months. Enrollment required. Other conditions apply. See pennzoil.com/warranty to enroll and for full details and terms.)

Product Features:
  • Full synthetic 5W-30 motor oil that is made with natural gas and designed to maximize engine protection
  • Backed by a 15,000-mile protection guarantee to protect your pursuit of every mile
  • Provides better fuel economy (based on the latest industry standards)
  • Keeps pistons cleaner than required by the toughest industry standard (based on Sequence IIIH results)
  • Designed for high-performance engines
  • Formulated to provide faster low-temperature oil flow and protection in extreme heat
  • Helps protect engines from loss of power
  • Meets or exceeds the requirements of the following industry specifications: API SP, API SP-Resource Conserving, and all previous categories; ILSAC GF-6A
  • Meets or exceeds the following OEM requirements: Chrysler MS-6395, MS-13340; GM dexos1 Gen. 3; Ford WSS-M2C961-A1
  • For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual
See More

Mobil 1 – Full Synthetic ATF: Automatic Transmission Fluid, Outperforms Conventional ATFs, 1 Quart (Part No.25201)

Full Synthetic ATF: Automatic Transmission Fluid, Outperforms Conventional ATFs, 1 Quart

from

$11.99
Mobil 1 Synthetic ATF is a multi-vehicle, fully synthetic automatic transmission fluid that helps to improve overall transmission durability and cleanliness. Has exceptional thermal and oxidation stability and long-term frictional properties that help to improve and extend transmission efficiency, smooth shifting performance, and fuel economy. Mobil 1 ATF provides excellent low-temperature fluidity to promote reliable lubrication at temperatures down to -51C, and exceptional shear stability to help supports viscosity retention under the most severe heavy-duty, high-temperature operating conditions. Compatible with mineral ATF fluids and all common seal materials to help provide excellent leakage control and reduce concern in top-off emergencies. Meets or exceeds the requirements of JASO 1-A and Ford MERCON V. For more information, visit us at Mobil.US.

Product Features:
  • Mobil 1 Synthetic ATF is a multi-vehicle automatic transmission fluid that helps to improve overall transmission durability and cleanliness
  • Exceptional thermal and oxidation stability to improve and extend transmission efficiency, smooth shifting performance, and fuel economy
  • Excellent high and low-temperature fluidity to help support viscosity retention under extreme, heavy-duty operating conditions
  • Compatible with mineral ATF fluids and all common seal materials to help provide excellent leakage control
  • Meets or exceeds the requirements of JASO 1-A and Ford MERCON V
  • Manufacturer Part Number: 112980
See More

Yukon Gear – 3 Qt – 80W90 Conventional Gear Oil With Posi Additive (Part No.15003)

3 Qt - 80W90 Conventional Gear Oil With Posi Additive

from

$57.99
3 Qt. Penzoil 80W90 conventional gear Oil. W/ bottle of Posi additive.

Product Features:
  • Includes three quarts of conventional oil and one 4oz bottle of Yukon positraction additive
See More

Yukon Gear – 3 Qt – Penzoil 80W90 Conventional Gear Oil (Part No.15002)

3 Qt - Penzoil 80W90 Conventional Gear Oil

from

$44.99
3 Qt. Penzoil 80W90 conventional gear Oil.

Product Features:
  • Includes three quarts of conventional oil
See More

Yukon Gear – Friction Modifier / Posi Additive (Part No.15018)

Friction Modifier / Posi Additive

from

$17.99
Help keep positraction chatter down with posi additive from Yukon Gear & Axle.

Product Features:
  • positraction additive
  • For use in any clutch-style limited slip
See More

Top-Rated Lubricant Brands For Your 2005 Chevrolet Trailblazer Ext

When it comes to finding the perfect Lubricant for your 2005 Chevrolet Trailblazer Ext, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Lubricant brands including Mobil Oil, Pennzoil, and Valvoline, and more, all known for their exceptional customer ratings (average brand rating of 4.9 stars) and competitive prices, as low as $11.49. Purchasing a Lubricant from us here at Advance Auto Parts is a smart move for both you and your 2005 Chevrolet Trailblazer Ext, providing peace of mind with parts that meet or exceed OEM standards.

Popular Mobil Oil 2005 Chevrolet Trailblazer Ext Lubricants

If you’re looking for a top-quality Lubricant for your 2005 Chevrolet Trailblazer Ext, Advance Auto Parts has exactly what you need with our selection of Mobil Oil Lubricants. We have 1 Mobil Oil Lubricants in stock for this fitment, all known for their durability and precision fit. With prices starting at just $11.99, you’ll find the perfect Lubricant for your needs and budget. Mobil Oil Lubricants for the 2005 Chevrolet Trailblazer Ext come highly rated, with over 58 customer reviews and an impressive average rating of 4.9 stars. Choosing a Mobil Oil Lubricant from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Full Synthetic ATF: Automatic Transmission Fluid, Outperforms Conventional ATFs, 1 Quart
from $11.99
(58)
Full Synthetic ATF: Automatic Transmission Fluid, Outperforms Conventional ATFs, 1 Quart
“I changed out my Audi factory fluid at 80K miles. I know have 170 K with Mobil 1 ATF. Audi wanted to use their fluid but have had great success with M”

Top-Quality Pennzoil 2005 Chevrolet Trailblazer Ext Lubricants

For those in search of a high-quality Lubricant for their 2005 Chevrolet Trailblazer Ext, Advance Auto Parts offers a great selection of Pennzoil Lubricants. With 1 Pennzoil Lubricants in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Lubricants start at just $11.49, giving you a range of options to suit your budget. Backed by over 2,220 customer ratings and an average rating of 4.8 stars, Pennzoil Lubricants provide both reliability and excellent performance. Choosing a Pennzoil Lubricant from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Platinum 5W-30 Full Synthetic Motor Oil, Maximizes Engine Protection, 1 Quart
from $11.49
(2220)
Platinum 5W-30 Full Synthetic Motor Oil, Maximizes Engine Protection, 1 Quart
“this came in my Jeep from dealership and it works well.”

FAQs for 2005 Chevrolet Trailblazer Ext Lubricants

What are the best-selling Lubricants for 2005 Chevrolet Trailblazer Exts?

Out of 6 Lubricants that fit 2005 Chevrolet Trailblazer Exts, the following parts are the top sellers:

What’s the price range for 2005 Chevrolet Trailblazer Ext Lubricants?

The prices of Lubricants for the 2005 Chevrolet Trailblazer Ext range from $11.49 up to $59.99 for the most premium parts.

What is the average price of a Lubricant for a 2005 Chevrolet Trailblazer Ext?

The average price for Lubricants for the 2005 Chevrolet Trailblazer Ext is $36.08. Keep in mind the variety of part types within our Lubricant category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Lubricants for other Chevrolet Trailblazer Ext model years?

Yes, we carry Lubricants for 3 model years of Chevrolet Trailblazer Exts between 2002 and 2006. The following model years are the most popular for Lubricant purchases: 2006, 2004, 2003, and 2002.

What are the cheapest Lubricants for my 2005 Chevrolet Trailblazer Ext?

Does Advance Auto Parts sell Lubricants for any other 2005 Chevrolet models?

Yes. We stock Lubricants for 28 other popular 2005 Chevrolet models. Some of the most popular are 2005 Tahoe Lubricants, 2005 Impala Lubricants, 2005 Silverado 1500 Lubricants, 2005 Malibu Lubricants, and 2005 Suburban 1500 Lubricants.

What are the top-rated Lubricants that fit the 2005 Chevrolet Trailblazer Ext?

Based on 10,452 reviews by customers, our 2005 Chevrolet Trailblazer Ext Lubricants have an average customer rating of 5 stars. These are the highest-rated categories of Lubricants for the 2005 Chevrolet Trailblazer Ext and their top-rated products:

What types of Lubricants do you sell for my 2005 Chevrolet Trailblazer Ext?

As of 11/2/25, these are some of the most in-demand types of Lubricants for a 2005 Chevrolet Trailblazer Ext:

Can I get help with 2005 Chevrolet Trailblazer Ext Lubricant orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Lubricants and more.

What is your return policy for Chevrolet Trailblazer Ext Lubricants?

Advance Auto Parts keeps returns simple. For new Chevrolet Trailblazer Ext Lubricants and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.