Abbreviations: AB = Air Brakes, AR = Air Injector Reactor, CA = California, HD = Heavy Duty, hdc = heavy duty clutch, HP = High Performance, LP = Liquid Propane Gas, PG = Powerglide, mt = manual trans, mt-3, 3 speed manual, SHP = Special High Performance, TH = Turbo Hydramatic, ti = transistor ignition. Induction is one (1) 4 barrel carburetor unless specified.
| RPO | FY |
CID |
appl | VIN | HP | BBLS | Body/Comments |
| UTU | 1978 |
305 |
van & bus | U LG9 | 145 | 2 | C-10 & 1500 |
| UTW | 1978 |
305 |
conv.cab | U LG9 | 145 | 2 | C-10 to 2500 |
| UTX | 1978 |
305 |
conv.cab | U LG9 | 145 | 2 | C-10 to 2500 |
| UU | 1969 |
307 |
m/t | 200 | 2 | C-20 | |
| UUB | 1983 |
350 |
conv.cab | L LS9 | 165 | 4 | C-10 to 3500 |
| UUC | 1983 |
350 |
conv.cab | L LS9 | 165 | 4 | C-10 to 3500 |
| UUD | 1983 |
350 |
conv.cab | L LS9 | 165 | 4 | C-10 to 3500 |
| UUF | 1983 |
350 |
conv.cab | L LS9 | 165 | 4 | C-10 to 3500 |
| UUH | 1983 |
350 |
conv.cab | L LS9 | 165 | 4 | C-10 to 3500 |
| UUJ | 1983 |
350 |
conv.cab | L LS9 | 165 | 4 | C-10 to 3500 |
| UV | 1969 |
307 |
m/t | 200 | 2 | K-20 | |
| UW | 1969 |
307 |
m/t | 200 | 2 | K-20 | |
| UYR | 1979 |
305 |
conv. cab, m/t | G LG9 | 145 | 2 | C-10 to 2500 |
| UYS | 1979 |
305 |
conv. cab, a/t | G LG9 | 145 | 2 | C-10 to 2500 |
| UZA | 1981 |
350 |
con cab, m/t, exp | L LS9 | 165 | 4 | C-10 & 1500 |
| UZB | 1981 |
350 |
con cab, a/t, exp | L LS9 | 165 | 4 | C-10 & 1500 |
| UZC | 1981 |
350 |
con cab, m/t, exp | L LS9 | 165 | 4 | K-10 & 1500 |
| UZD | 1981 |
350 |
con cab, a/t, exp | L LS9 | 165 | 4 | K-10 & 1500 |
| VB | 1969 |
350 |
m/t | - | 255 | 4 | C-10 & 20 |
| VJZ | 1972 |
350 |
m/t | - | 175 | 4 | C-10 & 20 |
| VR | 1969 |
350 |
m/t, 3 spd | - | 255 | 4 | C-20 & 30 |
| VS | 1969 |
350 |
m/t, 3 spd | - | 255 | 4 | K-20 |
| WA | 1965 |
283 |
M/t | - | 175 | 2 | C-10 to 35 |
| WA | 1968 |
307 |
M/t | - | 200 | 2 | C-10 to 25 |
| WA | 1969 |
350 |
- | - | 255 | 4 | C-20 to 35 |
| WB | 1967 |
283
|
m/t | - | 175 | 2 | K-10 to 25 |
| WB | 1968 |
307
|
M/t | - | 200 | 2 | C-20 to 35 |
| WC | 1967 |
283
|
tur hydro | 175 | 2 | C-20 to 35 | |
| WC | 1968 |
307
|
m/t, 3 spd | - | 200 | 2 | C-10 to 35 |
| WD | 1967 |
283
|
- | - | 175 | 2 | van 10 to 25 |
| WD | 1968 |
307
|
- | - | 200 | 2 | van 10 to 25 |
| WE | 1965 |
283
|
M/t | - | 175 | 2 | C-10 to 25 |
| WE | 1968 |
307
|
Powerglide | - | 200 | 2 | C-10 |
| WF | 1966 |
283
|
m/t, A.I.R. | - | 175 | 2 | C-10, 15, 20 |
| WF | 1968 |
307
|
M/t | - | 200 | 2 | C-20 & 25 |
| WF | 1969 |
350
|
- | - | 215 | 2 | C-50 |
| WG | 1967 |
283
|
m/t | - | 175 | 2 | C-10 to 30 |
| WG | 1968 |
307
|
m/t | - | 200 | 2 | C-20 & 30 |
| WH | 1966 |
283
|
Powerglide, A.I.R. | - | 175 | 2 | C-10 to 25 |
| WH | 1968 |
307
|
m/t | - | 200 | 2 | K-20 & 25 |
| WH | 1969 |
350
|
m/t, A.I.R. | - | 255 | 4 | C-15, 25, 35 |
| WI | 1967 |
283
|
m/t | - | 175 | 2 | K-10 to 25 |
| WI | 1968 |
307
|
M/t | - | 200 | 2 | K-10 to 25 |
| WI | 1969 |
350
|
- | - | 255 | 4 | C 25 & 35 |
| WJ | 1969 |
350
|
Powerglide | - | 255 | 4 | C-10 to 35 |
| WK | 1969 |
350
|
tur hydro | - | 255 | 4 | C-10 to 35 |
| WL | 1967 |
283
|
- | - | 175 | 2 | van 10 to 25 |
| WL | 1968 |
307
|
- | - | 200 | 2 | van 15 to 25 |
| WL | 1969 |
350
|
Powerglide, A.I.R. | - | 255 | 4 | C-20 & 25 |
| WM | 1967 |
283
|
- | - | 175 | 2 | van 10 to 25 |
| WM | 1968 |
307
|
- | - | 175 | 2 | van 10 to 25 |
| WM | 1969 |
350
|
- | - | 255 | 4 | C-20 to 35 |
| WN | 1968 |
307
|
- | - | 200 | 2 | C-20 to 35 |
| WN | 1969 |
350
|
m/t, A.I.R. | - | 255 | 4 | K-10 to 25 |
| WO | 1967 |
283
|
m/t | - | 175 | 2 | K-10 & 20 |
| WO | 1968 |
307
|
m/t, 3 spd | - | 200 | 2 | C-10 to 30 |
| WO | 1969 |
350
|
m/t | - | 255 | 4 | K-20 & 25 |
| WP | 1968 |
307
|
- | - | 200 | 2 | C-20 to 35 |
| WP | 1969 |
350
|
tur hydro | - | 255 | 4 | K-10 to 25 |
| WQ | 1968 |
307
|
- | - | 200 | 2 | C-20 & 25 |
| WQ | 1969 |
350
|
turbohydro, A.I.R. | - | 255 | 4 | K-20 & 25 |
| WR | 1967 |
283
|
turbohydro, A.I.R. | - | 175 | 2 | C-10 to 25 |
| WR | 1968 |
307
|
m/t, 3 spd | - | 200 | 2 | C-20 to 35 |
| WR | 1969 |
350
|
Powerglide | - | 255 | 4 | C-20 & 30 |
| WS | 1969 |
350
|
turhydro | - | 255 | 4 | C-20 & 30 |
| WT | 1969 |
350
|
M/t | - | 255 | 4 | C-20 & 30 |
| WW | 1967 |
283
|
- | - | 175 | 2 | van 10 to 25 |
| WW | 1968 |
307
|
- | - | 200 | 2 | van 15 to 25 |
| WZ | 1969 |
350
|
m/t, 3 spd | - | 255 | 4 | C-10 & 20 |
| XA | 1969 |
350
|
m/t | - | 255 | 4 | C-10 to 35 |
| XB | 1969 |
350
|
M/t | - | 255 | 4 | C-20 to 35 |
| XC | 1969 |
350
|
Powerglide | - | 255 | 4 | C-10 to 25 |
| XD | 1969 |
350
|
turhydro | - | 255 | 4 | C-10 to 35 |
| XE | 1963 |
327
|
universal service | - | - | - | cars |
| XE | 1969 |
350
|
M/t | - | 255 | 4 | C-20 & 30 |
| XF | 1969 |
350
|
Powerglide | - | 255 | 4 | C-10 to 35 |
| XG | 1969 |
350
|
turbohydro | - | 255 | 4 | C-10, 20, 30 |
| XH | 1969 |
350
|
- | - | 215 | 2 | C-40 |
| XI | 1969 |
350
|
- | - | 215 | 2 | C-50 & 60 |
| XJ | 1969 |
350
|
- | - | 215 | 2 | C-50 |
| XK | 1969 |
350
|
- | - | 215 | 2 | T-50 & 60 |
| XN | 1969 |
350
|
- | - | 215 | 2 | C-60 |
| XO | 1969 |
350
|
turbohydro, A.I.R. | - | 255 | 4 | K-20 |
| XP | 1969 |
350
|
m/t, A.I.R. | - | 255 | 4 | C-10 to 30 |
| XS | 1969 |
350
|
- | - | 215 | 2 | C-40 & 50 |
| XU | 1969 |
350
|
- | - | 215 | 2 | C-50 |
| XV | 1969 |
350
|
- | - | 215 | 2 | T-50 |
| XW | 1969 |
350
|
m/t | - | 255 | 4 | K-10 to 25 |
| XX | 1969 |
350
|
m/t | - | 255 | 4 | K-20 & 25 |
| XY | 1969 |
350
|
turbohydro | - | 255 | 4 | K-10 to 25 |
| XZ | 1969 |
350
|
Powerglide,A.I.R. | - | 255 | 4 | C-20 & 25 |
| YA | 1968 |
327
|
- | 240 | 4 | C-20 to 35 | |
| YB | 1968 |
327
|
Powerglide | - | 220 | 4 | C-10 |
| YC | 1966 |
327
|
m/t, A.I.R. | - | 220 | 4 | C-10 to 25 |
| YC | 1968 |
327
|
m/t, A.I.R. | - | 240 | 4 | C-10 to 25 |
| YD | 1966 |
327
|
Powerglide,A.I.R. | - | 220 | 4 | C-10 to 25 |
| YD | 1968 |
327
|
Powerglide,A.I.R. | - | 240 | 4 | C-10 to 25 |
| YH | 1966 |
327
|
hydramatic | - | 220 | 4 | C-30 |
| YH | 1967 |
327
|
Powerglide,A.I.R. | - | 220 | 4 | C-10 to 35 |
| YJ | 1967 |
327
|
turbohydro,A.I.R. | - | 220 | 4 | C-10 to 25 |
| YJ | 1968 |
327
|
turbohydro,A.I.R. | - | 240 | 4 | C-20 & 25 |
| YK | 1968 |
327
|
m/t, 3 spd | - | 240 | 4 | C-10 to 35 |
| YL | 1968 |
327
|
M/t | - | 240 | 4 | K-20 & 25 |
| YM | 1967 |
327
|
m/t | - | 220 | 4 | K-10 to 25 |
| YM | 1968 |
327
|
m/t | - | 240 | 4 | C-20 to 35 |
| YR | 1966 |
327
|
Powerglide | - | 220 | 4 | C-10 to 25 |
| YR | 1968 |
327
|
Powerglide | - | 240 | 4 | C-20 & 25 |
| YS | 1966 |
327
|
m/t | - | 220 | 4 | C-10 to 35 |
| YS | 1968 |
327
|
m/t, 3 spd | - | 220 | 4 | C-20 to 35 |
| YT | 1968 |
327
|
Powerglide | 220 | 4 | K-10 & 20 | |
| YU | 1968 |
327
|
m/t, 3 spd | - | 220 | 4 | K-20 |
| YV | 1968 |
327
|
M/t | - | 220 | 4 | C-10 |
| YX | 1967 |
327
|
m/t | - | 220 | 4 | K-10 to 25 |
| ZA | 1965 |
327
|
m/t | - | 275 | 4 | Nova |
| ZA | 1969 |
350
|
m/t, A.I.R. | - | 255 | 4 | C-10, 20, 30 |
| ZAA | 1979 |
350 |
m/t, L48 | 8 | 195 | 4 | Vette |
| ZAA | 1992 |
350 |
ZR1, ohc, 32v, m/t | J LT5 | 375 | MPFI | Vette |
| ZAB | 1979 |
350 |
a/t, L48, fed. | 8 | 195 | 4 | Vette |
| ZAC | 1979 |
350 |
L48, Calif | 8 | 195 | 4 | Vette |
| ZAC | 1992 |
350 |
rev cooling, a/t | LT1 P | 300 | TPI | Vette |
| ZAD | 1979 |
350 |
L48, high altitude | 8 | 195 | 4 | Vette |
| ZAK | 1980 |
350 |
a/t, L48 | 8 | 190 | 4 | Vette |
| ZAM | 1980 |
350 |
m/t, L48 | 8 | 190 | 4 | Vette |
| ZB | 1965 |
327 |
m/t, high perf. | - | 300 | 4 | Chevy II |
| ZB | 1966 |
327 |
m/t, hi perf. A.I.R. | - | 300 | 4 | Chevy II |
| ZB | 1969 |
350 |
m/t | - | 255 | 4 | C-20 |
| ZBA | 1979 |
350 |
m/t, L82 | 4 | 225 | 4 | Vette |
| ZBA | 1982 |
350 |
Cross-fire inject | L83 8 | 200 | TTBI | Vette |
| ZBB | 1979 |
350 |
a/t, L82 | 4 | 225 | 4 | Vette |
| ZBC | 1980 |
350 |
a/t, L82 | 6 | 230 | 4 | Vette |
| ZBC | 1982 |
350 |
Cross-fire inject | L83 8 | 200 | TTBI | Vette |
| ZBD | 1980 |
350 |
m/t, L82 | 6 | 230 | 4 | Vette |
| ZC | 1966 |
327 |
A.I.R., a/c | - | - | - | Chevy II |
| ZC | 1969 |
350
|
m/t | 255 | 4 | C-20 & 30 | |
| ZCA | 1980 |
305 |
a/t, LG4 | H | 180 | 4 | Vette |
| ZD | 1966 |
327
|
Powerglide, A.I.R. | 275 | 4 | Chevy II | |
| ZD | 1969 |
350
|
Powerglide | 255 | 4 | C-10 | |
| ZDA | 1981 |
350 |
M/t | L81 6 | 190 | 4 | Vette |
| ZDB | 1981 |
350 |
a/t | L81 6 | 190 | 4 | Vette |
| ZDC | 1981 |
350 |
m/t | L81 6 | 190 | 4 | Vette |
| ZDD | 1981 |
350 |
m/t | L81 6 | 190 | 4 | Vette |
| ZDF | 1985 |
350 |
Tuned port inj, a/t | L98 8 | 230 | TPI | Vette |
| ZE | 1965 |
327
|
man trans., a/c | - | - | - | Chevy II |
| ZE | 1969 |
350
|
m/t | - | 255 | 4 | C-20 |
| ZF | 1965 |
327
|
m/t, a/c, hi perf. | - | 300 | 4 | Chevy II |
| ZF | 1969 |
350
|
turbohydro | - | 255 | 4 | C-10 & 20 |
| ZF | 1969 |
350
|
m/t | - | 255 | 4 | K-10 |
| ZFC | 1984 |
350 |
Tuned prt inj, a/t | L83 8 | 205 | TPI | Vette |
| ZFD | 1984 |
350 |
Tuned prt inj, m/t | L83 8 | 205 | TPI | Vette |
| ZFF | 1984 |
350 |
Tuned prt inj, a/t | L83 8 | 205 | TPI | Vette |
| ZFM | 1984 |
350 |
Tuned prt inj, m/t | L83 8 | 205 | TPI | Vette |
| ZFN | 1982 |
350 |
Tuned prt inj, a/t | L83 8 | 200 | TPI | Vette |
| ZFN | 1984 |
350 |
Tuned prt inj, a/t | L83 8 | 205 | TPI | Vette |
| ZG | 1966 |
327
|
A.I.R.spec hi perf. | - | 325 | 4 | Chevy II |
| ZG | 1969 |
350
|
m/t, 3 spd | - | 255 | 4 | K-10 & 20 |
| ZH | 1966 |
327
|
sp hi per, EM, a/c | - | 325 | 4 | Chevy II |
| ZH | 1969 |
350
|
m/t, 3 spd | - | 255 | 4 | K-20 |
| ZI | 1966 |
327
|
special high perf. | - | 325 | 4 | Chevy II |
| ZJ | 1966 |
327
|
spec high perf, a/c | - | 325 | 4 | Chevy II |
| ZJ | 1969 |
350
|
turbohydro | - | 255 | 4 | K-10 & 20 |
| ZJB | 1985 |
350 |
Tuned prt inj,m/t | L98 8 | 230 | TPI | Vette |
| ZJC | 1985 |
350 |
Tuned prt inj,exp | L98 8 | 230 | TPI | Vette |
| ZJH | 1986 |
350 |
a/t, alum heads | L98 8 | 235 | TPI | Vette |
| ZJJ | 1985 |
350 |
Tuned prt inj, a/t | L98 8 | 230 | TPI | Vette |
| ZJK | 1985 |
350 |
Tuned prt inj, m/t | L98 8 | 230 | TPI | Vette |
| ZJN | 1987 |
350 |
a/t, alum heads | L98 8 | 240 | TPI | Vette |
| ZJR | 1987 |
350 |
m/t, alum heads | L98 8 | 240 | TPI | Vette |
| ZJS | 1986 |
350 |
a/t, alhds, oil cool | L98 8 | 235 | TPI | Vette |
| ZJW | 1986 |
350 |
M/t, alhds, oil cool | L98 8 | 235 | TPI | Vette |
| ZK | 1965 |
327
|
Powerglide | 275 | 4 | Chevy II | |
| ZKA | 1986 |
350 |
m/t, alum heads | L98 8 | 235 | TPI | Vette |
| ZKD | 1986 |
350 |
a/t, alum heads | L98 8 | 235 | TPI | Vette |
| ZL | 1965 |
327
|
Pwerglide, hi perf. | - | 300 | 4 | Chevy II |
| ZLA | 1987 |
350 |
a/t, alhds, oil cool | L98 8 | 240 | TPI | Vette |
| ZLB | 1987 |
350 |
export, al. heads | L98 8 | 240 | TPI | Vette |
| ZLC | 1987 |
350 |
m/t, alhds, oil cool | L98 8 | 240 | TPI | Vette |
| ZM | 1965 |
327
|
Powerglide, a/c | 275 | 4 | Chevy II | |
| ZMA | 1988 |
350 |
a/t, alum heads | L98 8 | 240 | TPI | Vette |
| ZMC | 1988 |
350 |
a/t, alhds, oil cool | L98 8 | 240 | TPI | Vette |
| ZMD | 1988 |
350 |
m/t, alhds, oil cool | L98 8 | 240 | TPI | Vette |
| ZN | 1965 |
327
|
glide, a/c, hi perf. | - | 300 | 4 | Chevy II |
| ZO | 1968 |
307
|
M/t | - | 200 | 2 | C-10 |
| ZP | 1968 |
307
|
M/t | - | 200 | 2 | K-10 & 20 |
| ZQ | 1968 |
307
|
M/t | - | 200 | 4 | K-20 |
| ZRA | 1989 |
350 |
m/t, alhds, oil cool | L98 8 | 240 | TPI | Vette |
| ZRB | 1989 |
350 |
a/t, alum heads | L98 8 | 240 | TPI | Vette |
| ZRC | 1989 |
350 |
a/t, alhds, oil cool | L98 8 | 240 | TPI | Vette |
| ZRJ | 1990 |
350 |
ZR1, ohc, 32v, m/t | J LT5 | 380 | MPFI | Vette |
| ZS | 1968 |
307
|
M/t | 200 | 2 | C-20 | |
| ZSA | 1990 |
350 |
a/t, alum heads | L98 8 | 250 | TPI | Vette |
| ZSB | 1990 |
350 |
m/t, alum heads | L98 8 | 250 | TPI | Vette |
| ZSC | 1990 |
350 |
a/t, alhds, oil cool | L98 8 | 250 | TPI | Vette |
| ZTA | 1991 |
350 |
a/t, alum heads | L98 8 | 245 | TPI | Vette |
| ZTB | 1991 |
350 |
m/t, alhds, oil cool | L98 8 | 245 | TPI | Vette |
| ZTC | 1991 |
350 |
a/t, alhds, oil cool | L98 8 | 245 | TPI | Vette |
| ZTD | 1991 |
350 |
ZR1, ohc, 32v, m/t | J LT5 | 375 | MPFI | Vette |
| ZTH | 1991 |
350 |
ZR1, ohc, 32v, m/t | J LT5 | 375 | MPFI | Vette |
| ZTJ | 1991 |
350 |
ZR1, ohc, 32v, m/t | J LT5 | 375 | MPFI | Vette |
| ZTK | 1991 |
350 |
ZR1, ohc, 32v, m/t | J LT5 | 375 | MPFI | Vette |
| ZUA | 1992 |
350 |
rev cooling, a/t | LT1 P | 300 | TPI | Vette |
| ZUB | 1992 |
350 |
rev cooling, m/t | LT1 P | 300 | TPI | Vette |
| ZVA | 1993 |
350 |
rev cooling, a/t | LT1 P | 300 | TPI | Vette |
| ZVB | 1993 |
350 |
rev cooling, m/t | LT1 P | 300 | TPI | Vette |
| ZVC | 1993 |
350 |
ZR1, ohc, 32v, m/t | J LT5 | 375 | MPFI | Vette |
| ZX | 1968 |
307
|
m/t, 3 spd | 200 | 2 | K-10 & 20 | |
| ZY | 1968 |
307
|
m/t, 3 spd | 200 | 2 | K-20 |