Oil Change Kits from AMSOIL take the guesswork out of picking the best oil and filter combination for your vehicle.
Oil Grade: CH-4
Viscosity: |
15W-40, 10W-30 (Above -18) - SAE 15W-40 is preferred.
5W-40 (Below -18) - Improves cold starting. |
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Capacity: | 10 quarts (with filter). After refill check oil level. |
Torque: | 13 mm Hex - 18 ft/lbs (Oil Drain Plug) |
Torque: | 16 mm Hex - 62 ft/lbs (Oil Drain Plug) |
1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 5W-30 as worst-case representation
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1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation
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No recommendations available
Capacity: | 24.3 quarts. |
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For Automatic Transmission: 1000....AF6
Notes: | (1) This specification has been updated from Dexron II or III to Dexron VI per a Technical Service Bulletin from the manufacturer |
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Capacity: | 7.4 quarts Initial Fill. DO NOT drain the fluid if only the transmission spin-on oil filter is being replaced. |
Capacity: | 5 speed 1000 Total Fill 12.7 quarts. |
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For Automatic Transmission: 4L80-E....AF6
Notes: | (1) This specification has been updated from Dexron II or III to Dexron VI per a Technical Service Bulletin from the manufacturer |
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Capacity: | 4 speed 4L80-E Total Fill 13.5 quarts. |
Capacity: | 7.7 quarts Initial Fill. |
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For Manual Transmission: S6-650 (6-SPD)....SL035 All TEMPS....
Capacity: | 12.7 pints. |
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For Transfer Case: NVG 149-NP3....GLS37
Capacity: | NVG 149-NP3 4.4 pints. |
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For Transfer Case: NVG 261-NP2....GLS37
Capacity: | NVG 261-NP2 4 pints. |
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For Transfer Case: NVG 263-NP1....GLS37
Capacity: | NVG 263-NP1 4 pints. |
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For Transfer Case: NVG 246-NP8....SL033
Notes: | (1) GM P/N 88900402, Spec. 9986186 (supersedes GM P/N 12378508) |
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Capacity: | NVG 246-NP8 4 pints. |
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S4WD....GL-5 All TEMPS....80W-90
Capacity: | S4WD Front 3 pints. |
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9.25 RG....SL136 All TEMPS....
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. |
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Capacity: | 9.25 RG Front 3.7 pints. |
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F4WD....SL136 All TEMPS....
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. |
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Capacity: | F4WD Front 3 pints. |
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10.50 RG....SL136 All TEMPS....
Notes: | (1) Use synthetic axle lubricant P/N 88900401 which replaces previously recommended synthetic lubricant P/N 12378261 meeting GM Specification 9986115. |
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Capacity: | 10.50 RG Rear 5.5 pints. |
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11.50 RG....SL136 All TEMPS....
Notes: | (1) Use synthetic axle lubricant P/N 88900401 which replaces previously recommended synthetic lubricant P/N 12378261 meeting GM Specification 9986115. |
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Capacity: | 11.50 RG Rear 6.3 pints. |
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8.6 RG....SL136 All TEMPS....
Notes: | (1) Use synthetic axle lubricant P/N 88900401 which replaces previously recommended synthetic lubricant P/N 12378261 meeting GM Specification 9986115. |
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Capacity: | 8.6 RG Rear 4.3 pints. |
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9.50 RG....SL136 All TEMPS....
Notes: | (1) Use synthetic axle lubricant P/N 88900401 which replaces previously recommended synthetic lubricant P/N 12378261 meeting GM Specification 9986115. |
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Capacity: | 9.50 RG Rear 5.5 pints. |
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Recommended For: HB
Notes: | (1) Hydraulic Brake Fluid, DOT 3. Original recommendation P/N 12377967 has been replaced by P/N 19353126. |
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Recommended For: HB
Notes: | (1) Hydraulic Brake Fluid, DOT 3. Original recommendation P/N 12377967 has been replaced by P/N 19353126. |
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Recommended For: PS004
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*All trademarked names are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
1Fuels tested in 2017.
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AMSOIL synthetic lubricants are the solution for drivers who want the most from their 2005 Chevrolet SILVERADO 2500 HD PICKUP. How good are they? Our synthetic motor oils blow the doors off the highest industry standards.
Protect your Chevrolet SILVERADO 2500 HD PICKUP in any driving condition with our specially formulated motor oils. Whether it’s extreme temperatures, long commutes, towing, hauling, the added stress of a turbocharger or you’re simply extending the time between oil changes, our motor oils will keep your 2005 Chevrolet SILVERADO 2500 HD PICKUP protected.
We produce the synthetic motor oil, oil filter, transmission fluid, gear lube and grease for a complete fluid change – everything to keep your Chevrolet SILVERADO 2500 HD PICKUP running smoothly for the long haul.
AMSOIL products are subjected to rigorous third-party, industry-standard testing so you can rest assured you’re getting maximum protection. Also, check out our customer reviews on amsoil.com to make the best choice for your Chevrolet SILVERADO 2500 HD PICKUP. Hear from more than 6,000 customers who have experienced AMSOIL lubricants.
Using a properly formulated transmission fluid for your Chevrolet SILVERADO 2500 HD PICKUP can protect your vehicle from costly problems down the road. AMSOIL transmission fluids offer the best protection for your Chevrolet SILVERADO 2500 HD PICKUP, even in the most severe driving conditions. Protect your vehicle’s transmission from wear, sludge and temperature-related problems and drive with confidence.
Shop online and get your products in 3 business days or less. With free shipping on orders over $100, and an average 25% savings for Preferred Customers, shopping online is the fastest way to get AMSOIL products to your doorstep. Becoming a Preferred Customer earns you savings, points on purchases and more. Simply shop amsoil.com and add a P.C. membership to your cart before checking out. You will receive an immediate savings on products for your 2005 Chevrolet SILVERADO 2500 HD PICKUP.
Getting products for your 2005 Chevrolet SILVERADO 2500 HD PICKUP couldn’t be easier. Find a nearby Independent AMSOIL Dealer or retailer using the AMSOIL Locator.
Specifications contained on this website are based on manufacturers' information and were believed accurate at the time of publication. Our recommendations apply to AMSOIL products only, as we cannot be responsible for products from other manufacturers. Always compare fluids and lubricants that were installed in the vehicle with those replacing them during service. Never install more fluid or lubricant than what is considered adequate according to gradients on dipstick or level of filler hole. Fill and drain locations are for reference only. Failure to perform adequate inspections or obtain proper resolution will limit or negate any liability toward AMSOIL INC. Models introduced midyear may not have the same specifications as those produced earlier.
If any discrepancies are noted, they can be simply reported to AMSOIL by clicking on the "Problem?" link docked to the left. We review all reported problems, if you would like a personal response to the issue you are reporting please enter your email address in the space provided on the form.