C 1500 Truck 2WD V6-262 4.3L (1989)
High emissions, exhaust odor, starting and driveability
problems (G046).
3571
0728
AKSR
16120727
Chevrolet 88-255-6E
Exhaust odor, requires Y-pipe and plug (G046).
Chevrolet 88-306-6E
GMC Truck 88-T-126
GMC Truck 88-T-153
3911
4060
ATFP
16144059
Running change.
4691
4653
ATKX
16144602
4701
4656
ATKY
16144603
4731
4786
AWDM
16154687
Chevrolet 90-320-6E
Idle rise between shifts.
GMC Truck 90-6E-93
4741
4789
AWDN
16154688
Chevrolet 90-320-6E
Idle rise between shifts.
GMC Truck 90-6E-93
4751
4792
AWDP
16154689
Chevrolet 90-320-6E
Idle rise between shifts.
GMC Truck 90-6E-93
4761
3465
AKYD
16083464
4761
4764
AWDR
16154690
GMC Truck 90-6E-93
Idle rise between shifts.
4771
3469
AKYF
16083468
4921
5455
AWDY
16154919
GMC Truck 90-6E-93
Idle rise between shifts.
5261
5471
AWFT
16155470
5551
4987
ANKB
16124986
GMC Truck 836515 CORP
Poor performance, tip-in response, flatness.
Chevrolet 88-193-6E
GMC Truck 88-T-113
5691
5758
AWJR
16155647
Chevrolet 90-320-6E
Idle rise between shifts.
GMC Truck 90-6E-93
5701
5761
AWJS
16155648
Chevrolet 90-320-6E
Idle rise between shifts.
GMC Truck 90-6E-93
5711
5793
AWJT
16155649
GMC Truck 90-6E-93
Idle rise between shifts.
5721
5797
AWJU
16155650
GMC Truck 90-6E-93
Idle rise between shifts.
5821
7875
ARFS
16137874
3911
16144059
5931
6041
AWLN
16156045
Chevrolet 91-44-6E
Rough idle/stall after cold start.
GMC Truck 91-6E-17
6371
6335
AYPX
16166332
6615
6537
BHZA
16196536
6925
16206830
6925
6832
BLNN
16206830
Running change.
6935
6837
BLNP
16206836
Running change.
