K 1500 Truck 4WD V6-262 4.3L (1991)
Parts required to complete this campaign will be shipped directly to involved dealers by Chevrolet Motor Division on a no charge basis via next day
delivery. Any questions pertaining to parts shortages, etc. should be directed to the Chevrolet Dealer Assistance Center.
DO NOT ORDER FROM GENERAL MOTORS SERVICE PARTS OPERATION (GMSPO).
Quantity/
Part Number
Description
Vehicle
Application
12088249
Wiring Harness
1
K 3500 (1 Ton) &
MT1 (4L80E)
12088250
"" "" 1
K 2500 (3/4 Ton) &
MT1 (4L80E)
12088262
"" "" 1
K 1500-2500 (1/2 &
3/4 Ton) &
MD8, MG5, MT8 or M20
Quantity/
Part Number
Description
Vehicle
Application
12088263
Wiring Harness
1
K 3500 (1 Ton) &
MT8 or M20
15552842
Front Axle
1
K 1500-2500 (1/2 &
Engagement Switch
3/4 Ton)
15638264
"" ""
1
K 3500 (1 Ton)
Service Procedure