Drain & Refill
WARNING: This page is about the Sierra 2500 HD AT4, 6.6L Eng VIN 7, which is a different variant/trim than selected.
Includes: Check Fluid level and condition.| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| AT4,Denali,SLE,SLT,Gas | Includes: R&I Transmission Oil Pan. Includes: Check and adjust Transmission Fluid level with fluid temperature within parameters. | 2.4 | C |