Below you will find the best synthetic oil for a 2003 Gmc Trucks SIERRA 3500 PICKUP. 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 2003 Sierra 3500 Pickup
| 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 Sierra 3500 Pickup'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 Sierra 3500 Pickup 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 2003 Gmc Trucks Sierra 3500 Pickup 6.0L. 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 2003 Sierra 3500 Pickup
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | This is the best oil filter for your 2003 Gmc Trucks Sierra 3500 Pickup and is designed to last up to 25k (normal conditions) or 15k miles (severe conditions) or 1 year, whichever comes first. |
EA15K32-EA
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| WIX Oil Filter | WIX oil filter change intervals for your 2003 Gmc Trucks Sierra 3500 Pickup are extended OEM recommendations to match the drain intervals of AMSOIL XL Motor oil. (12,000 miles or 1 year, whichever comes first). |
51042-EA
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Recommended cabin & Air Filters for my Gmc Trucks Sierra 3500 Pickup
| Product Name | Product Description | Product |
|---|---|---|
| WIX Air Filter | Great air filter for your 2003 Gmc Trucks Sierra 3500 Pickup. |
42487-EA
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| WIX Air Filter | Wix Air Filter for your 2003 Gmc Trucks Sierra 3500 Pickup. |
42488-EA
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| WIX Cabin Air Filters | Great cabin air filter for your 2003 Gmc Trucks Sierra 3500 Pickup. |
24814-EA
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Recommended fuel Filters for my 2003 Sierra 3500 Pickup
| Product Name | Product Description | Product |
|---|---|---|
| WIX Fuel Filters | Superior fuel cleansing for your 2003 Gmc Trucks Sierra 3500 Pickup and it will prevent pump wear, injector clogging, premature engine wear while helping boost your Sierra 3500 Pickup's fuel economy! |
33481-EA
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Recommended transmission fluids for my 2003 Sierra 3500 Pickup
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Manual Transmission & Transaxle Gear Lube 75W-90 | Manual Transmission Fluid (1) Synthetic gear oil, GM P/N 12346190 or equivalent. |
NV4500/MW3 7.8 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 2003 Gmc Trucks Sierra 3500 Pickup. |
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 speed 1000/M74 Total Fill 12.7 quarts
7.4 quarts Initial Fill
4 speed 4L80-E Total Fill 13.5 quarts
7.7 quarts Initial Fill |
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 speed 1000/M74 Total Fill 12.7 quarts
7.4 quarts Initial Fill
4 speed 4L80-E Total Fill 13.5 quarts
7.7 quarts Initial Fill |
Outstanding protection and resists varnish! Change interval based on your Sierra 3500 Pickup owner's manual. |
OTLQT-EA
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Transmission filters
| Product Name | Product Description | Product |
|---|---|---|
| WIX Transmission Filter | Wix transmission filters will protect your 2003 Gmc Trucks Sierra 3500 Pickup's transmission from harmful contaminants in the transmission fluid system and proper filtration reduces wear and prevents sticking in your Sierra 3500 Pickup. |
58608-EA
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| WIX Transmission Filter | This WIX Transmission Filter will protect your 2003 Gmc Trucks Sierra 3500 Pickup's transmission from harmful debris and the awesome filtration will reduce wear in your Sierra 3500 Pickup. |
58847-EA
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| WIX Transmission Filter | Wix transmission filters will protect your 2003 Gmc Trucks Sierra 3500 Pickup's transmission from harmful contaminants in the transmission fluid system and proper filtration reduces wear and prevents sticking in your Sierra 3500 Pickup. |
58904-EA
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Differential for my Gmc Trucks Sierra 3500 Pickup
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 75W-90 | (1) Use synthetic axle lubricant P/N 88900401 which replaces previously recommended synthetic lubricant P/N 12378261 meeting GM Specification 9986115. |
9.25 RG Front 3.6 pints
10.5 RG Rear 5.5 pints
11.5 RG Rear 7.6 pints |
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 Gmc Trucks Sierra 3500 Pickup
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 2003 Gmc Trucks Sierra 3500 Pickup under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
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| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 2003 Gmc Trucks Sierra 3500 Pickup for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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If you have several vehicles or trucks in your household, you must have realized that is a hassle to change the oil every 3 months or so. Hours and hours at the service shop, quick-lube place, or your vehicle's dealership which can be a drag, especially if it is the weekend and a nice day. This does not have to be the case anymore! Purchase Amsoil and you are done for a year!! No wasting time when you could be doing better things than watching old re-runs of some show in the shop's waiting room! Order now! Protect your engine! Amsoil is made in the USA!! Be sure to get the filter for your vehicle. Thanks for stopping by Search for Parts!
