Below you will find the best synthetic oil for a 2005 Cadillac CTS. Maximize your vehicle's potential with 100% full synthetic oil that is made in the USA! For more than the past 50 years, AMSOIL has perfected the art of maximizing efficiency and engine life. The advanced synthetic formulas deliver superior protection from heat, friction, and wear, keeping engines as good as new for miles. Upgrade to AMSOIL today and experience better performance, reliability, and reduced oil consumption. Click add to cart for more details. Sign up as a preferred customer and get discounts and more! The oil type, capacity and oil filter (if available) are listed below and verified for accuracy. Upgrade now!
Recommended oil for my 2005 Cts
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Signature Series 5W-30 Synthetic Motor Oil | Save time and money and costly repairs at the auto shop! Amsoil has your back! Bullet proof your Cts's engine! | With filter 6 quarts After refill check oil level. |
ASLQT-EA
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| XL 5W-30 Synthetic Motor Oil | Protect your Cts with the best synthetic oil! Amsoil backs up all claims with proof! Support American Oil! | With filter 6 quarts After refill check oil level. |
XLFQT-EA
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| OE 5W-30 Synthetic Motor Oil | AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 2005 Cadillac Cts 3.6L. It has advanced synthetic technology that resists chemical breakdown for maximum wear protection for your vehicle which is well beyond the traditional 3,000-mile oil change interval. | With filter 6 quarts After refill check oil level. |
OEFQT-EA
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Recommended oil filters for my 2005 Cts
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | This is the best oil filter for your 2005 Cadillac Cts which will prevent harmful particles and debris from entering your engine saving you from costly damage. |
EA15K28-EA
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| WIX Oil Filter | This oil filter is specially made for your 2005 Cadillac Cts. Matches the drain interval of Amsoil XL synthetic which is 12,000 or 1 year, whichever comes first. |
57090-EA
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Recommended cabin & Air Filters for my Cadillac Cts
| Product Name | Product Description | Product |
|---|---|---|
| WIX Cabin Air Filters | Great cabin air filter for your 2005 Cadillac Cts. |
24869-EA
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Recommended transmission fluids for my 2005 Cts
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Manual Transmission & Transaxle Gear Lube 75W-90 | Manual Transmission Fluid (1) Use GM P/N 89021806 or equivalent. |
MV1 (6-SPD) 3.8 pints | This synthetic manual transmission and transaxle gear lube is made to protect from friction and keep viscosity for extended component and fluid life. You will get smooth and fast performance from synchronizers and gears. Enjoy quick and smooth shifting. It is made to exceed protection under severe conditions and it blows the doors off of regular fluids which are limited in protection. Protect your 2005 Cadillac Cts. |
MTGPK-EA
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| Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid (1) This specification has been updated from Dexron II or III to Dexron VI per a Technical Service Bulletin from the manufacturer |
5 quarts Initial Fill Replace drain plug with new drain plug after each removal. 5 speed 5L40-E Total Fill 9.4 quarts | If a lighter viscosity is needed then this automatic transmission fluid provides top-notch protection! Recommended for Toyota, Ford, and General Motors transmissions. You will get the same awesome protection as Amsoil's Signature Series Multi-Vehicle automatic transmission fluid. Also recommended for vehicles that need GM DEXRON® VI, Ford MERCON® LV and SP, Honda DW-1, Nissan Matic-S, and Toyota WS fluid specifications. |
ATLPK-EA
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| OE Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid (1) This specification has been updated from Dexron II or III to Dexron VI per a Technical Service Bulletin from the manufacturer |
5 quarts Initial Fill Replace drain plug with new drain plug after each removal. 5 speed 5L40-E Total Fill 9.4 quarts | Outstanding protection and resists varnish! Change interval based on your Cts owner's manual. |
OTLQT-EA
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Differential for my Cadillac Cts
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 75W-90 | (1) Use synthetic axle lubricant P/N 88900401 which replaces previously recommended synthetic axle lubricant P/N 89021677 , Canada P/N 89021678 meeting GM Specification 9986115. | Rear 2.7 pints Notes: (1) Use synthetic axle lubricant P/N 88900401 which replaces previously recommended synthetic axle lubricant P/N 89021677 , Canada P/N 89021678 meeting GM Specification 9986115. | This special formula is made for harsh operating conditions that pick-up trucks endure. Also top-notch protection for SUVs, heavy equipment, and other heavy-duty vehicles. Made in the USA. |
SVGPK-EA
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Recommended coolants for my Cadillac Cts
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 2005 Cadillac Cts under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
ANTPC1G-EA
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| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 2005 Cadillac Cts for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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Your truck deserves the best. In cold weather, synthetic motor oils outperform conventional ones. Using synthetic motor oil will keep your vehicle moving even on the coldest of clear winter days.
