Authorized AMSOIL Dealer
Joseph Feghali
Miami, FL

Best recommended synthetic oil, filter, transmission fluid for my 1990 Chevrolet Trucks K1500 4WD PICKUP

Motor oil designed for your 1990 Chevrolet Trucks K1500 4WD PICKUP

AMSOIL is the pioneer of synthetic oil used in cars in the US.
Have questions regarding this Chevrolet Trucks K1500 4WD PICKUP?
After normal business hours sales (305) 699-5059

Your Vehicle's Information

Year:

1990

Make:

Chevrolet Trucks

Model:

K1500 4WD PICKUP

Engine Size:

6.2L

Engine #:

[C] Diesel

Not your vehicle? CHANGE HERE: Year, make, model

Below you will find the best synthetic oil for a 1990 Chevrolet Trucks K1500 4WD 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 1990 K1500 4wd Pickup

Product Name Product Description Capacities Product
Signature Series Max-Duty Synthetic Diesel Oil 15W-40 Our top-grade synthetic diesel oil! Get the best synthetic diesel oil for your 1990 Chevrolet Trucks K1500 4wd Pickup 6.2L engine and confidently extend drain intervals! Provides six times better wear protection than required by the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222. Heavy-Duty On-/Off-Road: Three times (3X) OEM1 recommendation, not to exceed 60,000 miles/600 hours or oneyear, whichever comes first. Turbodiesel Pickup: Two times (2X) OEM1 recommendation, not to exceed 25,000 miles or one year, whichever comes first. Gasoline Engine S With filter 7 quarts After refill check oil level. DMEQT-EA
Signature Series Max-Duty Synthetic Diesel Oil 15W-40 DMEQT-EA
Add To Cart
Add To Cart
Heavy-Duty Synthetic Diesel Oil 15W-40 AMSOIL Heavy-Duty Synthetic Diesel Oil is a special formula made for your hard-working equipment. It is engineered to provide four times better wear protection for your 1990 Chevrolet Trucks. Check your owner's manual for the oil change interval. This is the best synthetic diesel oil for your Chevrolet Trucks and be sure to get an awesome oil filter. With filter 7 quarts After refill check oil level. ADPQT-EA
Heavy-Duty Synthetic Diesel Oil 15W-40 ADPQT-EA
Add To Cart
Add To Cart

Recommended oil filters for my 1990 K1500 4wd Pickup

Product Name Product Description Product
AMSOIL Ea Oil Filters This filter is for your 1990 Chevrolet Trucks K1500 4wd Pickup and is designed to last up to 25k (normal conditions) or 15k miles (severe conditions) or 1 year, whichever comes first. EAO24-EA
AMSOIL Ea Oil Filters EAO24-EA
Add To Cart
Add To Cart
WIX Oil Filter WIX oil filter change intervals for your 1990 Chevrolet Trucks K1500 4wd Pickup are extended OEM recommendations to match the drain intervals of AMSOIL XL Motor oil. (12,000 miles or 1 year, whichever comes first). 51061-EA
WIX Oil Filter 51061-EA
Add To Cart
Add To Cart

Recommended transmission fluids for my 1990 K1500 4wd Pickup

Product Name Note Capacities Product Description Product
Manual Synchromesh Transmission Fluid 5W-30 Manual Transmission Fluid
(1) Original recommendation of GM P/N 12345577 has been superseded with GM P/N 12345349.
5LM60/MG5 4.2 pints Approximate, fill until level with bottom of fill plug. Torques: Manual Transmission Fill Plug...44 ft/lbs Manual Transmission Drain Plug...44 ft/lbs
SM465/M20 8.5 pints
Resistant to heat, oxidation, acid buildup and varnish! Protect your 1990 Chevrolet Trucks K1500 4wd Pickup Recommended for 50,000-mile service intervals or even longer (up to 150,000 miles) as indicated in your 1990 Chevrolet Trucks K1500 4wd Pickup manual. MTFQT-EA
Manual Synchromesh Transmission Fluid 5W-30 MTFQT-EA
Add To Cart
Add To Cart
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
3 speed THM400 Total Fill 10.6 quarts 4.3 quarts Initial Fill
4 speed 4L60 Total Fill 11.5 quarts 5 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
Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid ATLPK-EA
Add To Cart
Add To Cart
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
3 speed THM400 Total Fill 10.6 quarts 4.3 quarts Initial Fill
4 speed 4L60 Total Fill 11.5 quarts 5 quarts Initial Fill
Outstanding protection and resists varnish! Change interval based on your K1500 4wd Pickup owner's manual. OTLQT-EA
OE Fuel-Efficient Synthetic Automatic Transmission Fluid OTLQT-EA
Add To Cart
Add To Cart

Transmission filters

Product Name Product Description Product
WIX Transmission Filter This awesome WIX Transmission Filter will protect your 1990 Chevrolet Trucks K1500 4wd Pickup's transmission from harmful debris and the awesome filtration will reduce wear in your K1500 4wd Pickup. 58881-EA
WIX Transmission Filter 58881-EA
Add To Cart
Add To Cart
WIX Transmission Filter WIX Transmission Filter will protect your 1990 Chevrolet Trucks K1500 4wd Pickup's transmission from harmful debris and the awesome filtration will reduce wear in your K1500 4wd Pickup. 58897-EA
WIX Transmission Filter 58897-EA
Add To Cart
Add To Cart

Differential for my Chevrolet Trucks K1500 4wd Pickup

Product Name Note Capacities Product Description Product
SEVERE GEAR® 80W-90 (1) Do not use synthetic lubricant in axles using RTV sealant. American Axle has only approved the use of Synthetic GM P/N 12378261 as follows: All 8.6" rear axles.All 9.5" rear axles built before mid-FEB 1998 are not compatible, after mid-FEB 1998 are compatible.All 10.5 inch rear axles built prior to March 3, 1999 are compatible if axle shaft hub RTV sealer is replaced with GM gasket P/N 327739. Front 3.6 pints Notes: (1) In cold climates when excessive shift effort is required to shift into 4WD GM part no. 12345836 or equivalent may be used in front differential.
10.5 RG With O Dana Rear 7.2 pints
With 8.5, 8.6 RG Rear 4.2 pints
With 9.5 RG Rear 5.5 pints
This lube is made to exceed the requirements of equipment and all vehicles that require SAE 80W-90 viscosity. It is made with synthetic base oils and top additives without adding any wax. Amsoil Severe Gear is solid against thermal breakdown. Will give you awesome protection for bearings and gears and tough against heat which will help extend the life of your equipment and avoid costly repairs. Made in the U.S.A. AGLPK-EA
SEVERE GEAR® 80W-90 AGLPK-EA
Add To Cart
Add To Cart
SEVERE GEAR® 75W-90 (1) Do not use synthetic lubricant in axles using RTV sealant. American Axle has only approved the use of Synthetic GM P/N 12378261 as follows: All 8.6" rear axles.All 9.5" rear axles built before mid-FEB 1998 are not compatible, after mid-FEB 1998 are compatible.All 10.5 inch rear axles built prior to March 3, 1999 are compatible if axle shaft hub RTV sealer is replaced with GM gasket P/N 327739. Front 3.6 pints Notes: (1) In cold climates when excessive shift effort is required to shift into 4WD GM part no. 12345836 or equivalent may be used in front differential.
10.5 RG With O Dana Rear 7.2 pints
With 8.5, 8.6 RG Rear 4.2 pints
With 9.5 RG Rear 5.5 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
SEVERE GEAR® 75W-90 SVGPK-EA
Add To Cart
Add To Cart
SEVERE GEAR® 75W-110 (1) Do not use synthetic lubricant in axles using RTV sealant. American Axle has only approved the use of Synthetic GM P/N 12378261 as follows: All 8.6" rear axles.All 9.5" rear axles built before mid-FEB 1998 are not compatible, after mid-FEB 1998 are compatible.All 10.5 inch rear axles built prior to March 3, 1999 are compatible if axle shaft hub RTV sealer is replaced with GM gasket P/N 327739. Front 3.6 pints Notes: (1) In cold climates when excessive shift effort is required to shift into 4WD GM part no. 12345836 or equivalent may be used in front differential.
10.5 RG With O Dana Rear 7.2 pints
With 8.5, 8.6 RG Rear 4.2 pints
With 9.5 RG Rear 5.5 pints
This is a fantastic lubricant for towing trailers, heavy duty hauling, off road driving/4x4, commercial applications, and for race enthusiasts. This severe gear lube will protect bearings, gears from friction and exceeds performance of any regular gear oil out there! Keep your truck or vehicle out of the shop and avoid costly repairs with this made in the USA lube. SVTPK-EA
SEVERE GEAR® 75W-110 SVTPK-EA
Add To Cart
Add To Cart

Recommended coolants for my Chevrolet Trucks K1500 4wd Pickup

Product Name Product Description Capacities Product
Passenger Car & Light Truck Antifreeze & Coolant maximum protection for your 1990 Chevrolet Trucks K1500 4wd Pickup under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) ANTPC1G-EA
Passenger Car & Light Truck Antifreeze & Coolant ANTPC1G-EA
Add To Cart
Add To Cart
Low Toxicity Antifreeze and Engine Coolant Lasts in your 1990 Chevrolet Trucks K1500 4wd Pickup for up to 150,000 miles or five years! (whichever comes first). Biodegradable! ANT1G-EA
Low Toxicity Antifreeze and Engine Coolant ANT1G-EA
Add To Cart
Add To Cart

We hope you are enjoying this informational page about your vehicle's oil type. Here you can find the oil capacity in quarts for your engine to order the correct amount. Also, we have listed the synthetic transmission fluid capacity for your car or truck on this page. Did you know that Amsoil Signature Series is a true synthetic oil and not a "blend" such as those oils in big discount chain stores? Thanks for visiting and check out our coolant which is safer for the environment.

If you are reading this page that means you care for your vehicle! Do you want to treat your engine right? Do you want to stay out of mechanic shops and end up with a repair bill? Do you care about your vehicle? We are sure you answered "yes" to all of these questions. Cold and extremely hot weather, we got this! and heavy footed drivers? we got you covered!! Make your engine ROCK SOLID with our oil! Your engine will love it!


footer logo

If you're looking for another year, make or model instead of this 1990 Chevrolet Trucks K1500 4WD PICKUP motor oil, try one of these similar models below. We try to keep one page for each model vehicle.

We all have busy schedules with family or work, or maybe you want to relax on weekends or even after work on the weekdays instead of changing your oil frequently. We noticed that we have more time because owning a few vehicles in our family and changing the oil every 3 months would be a time drainer! Now we only change all vehicles once a year! Switch to Amsoil and enjoy the world's best synthetic motor oil which will last up to a year in your car, SUV, or truck! Whether you own a Chevy, Ford, Chrysler, Toyota, Honda, or other make, we have the oil and filter for you! Outstanding protection and peace of mind and less hassle as changing your oil frequently won't be necessary anymore! We have awesome products for your vehicle besides synthetic oil such as transmission fluids and cabin air filters. Thanks for stopping by and give your vehicle the best!

Visit us on social media