Replace rear axle seal on 2003 avalanche seal is leaking

SOURCE: Rear Axle Removal

if you are talking about the axle seals, 1.REMOVE THE WHEELS.2. REMOVE THE DIFF COVER(slowly)3.REMOVE THE BRAKE CALIPER ASSEMBLY.4.REMOVE THE 8MM PIN IN THE DIFF CARRIER. 5.TURN CARRIER AND REMOVE THE LARGE PIN.6. FIRMLY HIT IN THE AXLE, A SMALL RETAINING C CLIP WILL FALL INTO THE DIFF HOUSING. DO THE SAME WITH THE OTHER SIDE. ( be careful if you have rear speed sensors remove it when you remove the brake calipers . you will break it when you are pushing in the axles.)7.pull axles and replace seals

SOURCE: can not remove rear axle on chevy avalanche 4x4 1500.

you will need to take off the differential cover (drain and change diff oil at this time)

rotate the axle so that you can get at the cross pin and remove it by undoing a small bolt that holds it in place. it should slide out with ease, but i have had them stick, take care not to let the cross pin get lodged where it is difficult to extract

a single C-clip is holding each axle inside the differential housing

you will need to push in from the outer end of the axle, while simultaneously manipulating the C-clip off of the inner axle, repeat this same process on the other side

i will put some of pics up in a minute

SOURCE: instructions on replacing rear axle end oil seals 90 silverado pu

Where's it leakin?

SOURCE: rear axle oil seal location for chevy 3500 dually

Here is a picture step by step guide from autozone:

http://www.autozone.com/autozone/repairinfo/repairguide/repairGuideContent.jsp?chapterTitle=Rear+Axle&partName=Drive+Train&pageId=0900c1528008f4d4&subChapterTitle=Axle+Shaft%2C+Bearing%2C+And+Seal&partId=0900c1528008f406

SOURCE: 2003 CHEVY AVALANCHE dash board telling me left

check the lil switch that'll be located on the latch anchor point or within a few inches of it.... odd is the switch is faulty