1990-91 Model Coverage & Identification
BODY, ENGINE, FUEL SYSTEM & IGNITION SYSTEM APPLICATIONS
| Model |
Body |
Engine |
VIN |
Fuel System |
Ignition |
| Astro & Safari |
M, L |
4.3L (LB4) |
Z |
TBI |
Magnetic |
| 4.3L (LU2) |
B |
TBI |
Magnetic |
| Blazer & Jimmy |
V |
5.7L (LO5) |
K |
TBI |
Magnetic |
| 6.2L (LH6) |
C |
Diesel |
N/A |
| 6.2L (LL4) |
J |
Diesel |
N/A |
| Lumina APV, Silhouette, Trans Sport |
U |
3.1L (LG6) |
D |
TBI |
Magnetic |
| Parcel Van (P20/35) |
P |
4.3L (LB4) |
Z |
TBI |
Magnetic |
| 5.7L (LO5) |
K |
TBI |
Magnetic |
| 6.2L (LH6) |
J |
Diesel |
N/A |
| 6.2L (LL4) |
J |
Diesel |
N/A |
| 7.4L (L19) |
N |
TBI |
Magnetic |
| Pickup (C/K 10/35), Sierra |
C, K |
4.3L (LB4) |
Z |
TBI |
Magnetic |
| 5.0L (LO3) |
H |
TBI |
Magnetic |
| 5.7L (LO5) |
K |
TBI |
Magnetic |
| 6.2L (LH6) |
C |
Diesel |
N/A |
| 6.2L (LL4) |
J |
Diesel |
N/A |
| 7.4L (L19) |
N |
TBI |
Magnetic |
| R/V 35 |
R, V |
5.7L (LO5) |
K |
TBI |
Magnetic |
| 6.2L (LH6) |
J |
Diesel |
N/A |
| 6.2L (LL4) |
J |
Diesel |
N/A |
| 7.4L (L19) |
N |
TBI |
Magnetic |
| Suburban, R/V 15/25 |
R, V |
5.7L (LO5) |
K |
TBI |
Magnetic |
| 6.2L (LH6) |
J |
Diesel |
N/A |
| 6.2L (LL4) |
J |
Diesel |
N/A |
| 7.4L (L19) |
N |
TBI |
Magnetic |
| S/T Series Blazer, Bravada, Jimmy, Pickup, Sonoma, Syclone |
S, T |
2.5L (L38) |
A |
TBI |
Magnetic |
| 2.5L (LN8) |
E |
TBI |
Magnetic |
| 2.8L (LL2) |
R |
TBI |
Magnetic |
| 4.3L (LB4) |
Z |
TBI |
Magnetic |
| Van (G10/35), Rally Van, Vandura |
G |
4.3L (LB4) |
Z |
TBI |
Magnetic |
| 5.7L (LO5) |
K |
TBI |
Magnetic |
| 6.2L (LH6) |
C |
Diesel |
N/A |
| 6.2L (LL4) |
J |
Diesel |
N/A |
| 7.4L (L19) |
N |
TBI |
Magnetic |
| ]5.7L (L98) |
8 |
PFI |
Magnetic |