× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2000 GMC Sierra 1500 SL 5.3L Lumbar Support
Posted to GM Electrical on 11/1/2002 2 Replies

The lumbar on the driver side intermittently pumps up full without touching the fill button. This usually happens overnite but will also happen between short trips, and usually after it is parked and your out of the seat. Because the truck was in for other war...

2 Replies Received (View Replies)

  Related Documents & Media  2000 GMC Sierra 1500 SL

 
Message Closed w/FIX

car Vehicle Data

2000 GMC Sierra 1500 SL

VIN 2GTEC19V1Y
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedLumbar Support
ConditionsPumps Up Solid by Itself
Message Closed w/FIX

car Vehicle Data

2000 GMC Sierra 1500 SL

VIN 2GTEC19V1Y
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedLumbar Support
ConditionsPumps Up Solid by Itself