Any additive needed for rear diff? - Chevy and GMC Duramax Diesel …
Dec 29, 2013 · Gonna put on my new mag-hytec rear diff cover on next wk. Going to use Mobil 1 75W-90 LS. I know this has the limited slip additive, but my questions is: do I need to add more LS …
Front and Rear Diff Fluid Change - Chevy and GMC Duramax Diesel …
Apr 1, 2016 · Rear axle additives are designed for use in limited slip differentials which are normally installed in cars. All light duty trucks equipped with RPO G80 make use of a locking differential and …
Re: Differential Fluids - Chevy and GMC Duramax Diesel Forum
Aug 6, 2015 · Re: Differential Fluids Howdy, My truck (2011 Silverado 3500 DMax) has some chattering coming from the differential. My dealer advises I have a limited slip differential, and requires an …
Differential limited slip additive+oil bad idea? | Chevy and GMC ...
Feb 2, 2012 · The use of any additive in locking rear axles (G80) is not recommended. Rear axle additives are designed for use in limited slip differentials which are normally installed in cars. All light …
Differential fluid - Chevy and GMC Duramax Diesel Forum
Nov 9, 2024 · Have a 2003 duramax looking to change rear differential fluid. Was wondering if valvoline 75W 90 full synthetic with limited slip additive will work?
G80 rear differential recommended fluid - Chevy and GMC Duramax …
Nov 17, 2015 · What gear oil is recommended for a G80 rear differential? I have several qts of Amsoil severe gear 75w-90 left over from my last truck, but I heard you want to use an oil without the LS …
What kind of fluid - Chevy and GMC Duramax Diesel Forum
Apr 7, 2014 · Violent locking and unlocking of the differential will result if certain "limited slip differential" additives are used. Some employees at auto parts stores confuse the AAM 11.5" G80 with G80 …
Rear End Fluid Change Questions - Chevy and GMC Duramax Diesel …
Feb 13, 2012 · Rear axle additives are designed for use in limited slip differentials which are normally installed in cars. All light duty trucks equipped with RPO G80 make use of a locking differential and …
What gear oil to run? - Chevy and GMC Duramax Diesel Forum
Feb 29, 2016 · The use of any additive in locking rear axles (G80) is not recommended. Rear axle additives are designed for use in limited slip differentials which are normally installed in cars.
G80 info - Chevy and GMC Duramax Diesel Forum
Apr 23, 2013 · Rear axle additives are designed for use in limited slip differentials which are normally installed in cars. All light duty trucks equipped with RPO G80 make use of a locking differential and …