— the truck is a 2014 sierra, 5. 3l w a 3. 42 rear dif, and if it matters, the diff cover has 12 bolts.

Understanding the Context

 — personally, i'm a firm believer that differential gear sets go through a break in period when new and should have the fluid changed in the rear diff by the 5k mile mark. Shop for the best differential oil for your 2014 chevrolet silverado 1500, and you can place your order online.  — i changed the front and rear differential fluid in my truck today. The truck has 48,000 miles and the rear fluid came out a dark golden brown and it smelled of grapes and diff.

Key Insights

Differential oil capacity up to 2. 0 quarts (front) 2. 2 quarts (rear with 8. 6” diff. ) 2.

Final Thoughts

75 quarts (rear with 9. 5” and 10. 5” diff. ) An 8. 6 inch rear differential is equipped with 4. 2 pints and the silverado's 9.

5 inch rear, uses5. 5 pints. The differential casing can be found under the truck in the middle of the driveshaft. 24k views 3 years ago.