Oldsmobile Toronado — Option Codes
Front-wheel-drive E-body personal luxury coupe. Transmission is the TH-425 (a TH-400 derivative packaged for FWD with chain drive).
Confidence: confirmed (2+ independent sources), single-source,
disputed.
Years 1966–1967 — first generation, 425 CID
| Code | Description | Years | Models/Notes | Confidence |
|---|---|---|---|---|
| L-75-family 425 | 385 hp 425 CID "Toronado Rocket" V-8 standard (not customer-optional) | 1966–67 | Std; no performance engine option yet | confirmed |
| C-60 / C-61 | Air conditioning / automatic climate (Comfortron) | 1966–67 | — | confirmed |
| G-80 | Anti-Spin differential n/a (FWD final drive 3.21) | — | Listed for clarity: not a Toronado option | n/a |
| J-52 | Power front disc brakes | 1967 | First-year discs on Toronado | confirmed |
| K-30 | Cruise control | 1966–67 | — | confirmed |
| N-37 | Tilt & telescope steering wheel | 1966–67 | — | confirmed |
| U-15 | Safety Sentinel | 1966–67 | — | confirmed |
| T-87 | Cornering lamps | 1966–67 | — | confirmed |
Years 1968–1970 — 455 CID and the W-34 / GT
| Code | Description | Years | Models/Notes | Confidence |
|---|---|---|---|---|
| W-34 | Toronado performance package: high-lift cam (GM #400165 — shared with 1968–69 H/O and W-30 auto), 400 hp 455, dual exhaust through notched rear bumper w/chrome tips, special OM-code TH-425 ("GT" transmission calibration). Genuine RPO-style order code, factory list price $47.39 | 1968–70 | 1968: incl. cold-air (Force-Air/OAI) induction, ~111 built; 1969: kit bills W-34 as "Engine, 400-hp Rocket 455 V-8 H.C. — includes dual exhausts" and the service list labels it "Air Induction System (Toronado)", production unknown; 1970: sold as Toronado GT, $47.39, "special camshaft," dual exhausts, notched rear bumper, GT hood emblem + body-side paint stripes, redesigned torque converter, 5,341 built of 25,433 | confirmed ⛭ GM Heritage — 1969 Oldsmobile 442 Info Kit, p.126, p.140, p.242, p.247 · 1970 Oldsmobile 442 Info Kit, p.9, p.182 |
| Y-72 | HD engine cooling (4-core radiator) | 1968–70 | Available on any Toro; "Heavy Duty Engine Cooling" in 1969 service list | confirmed ⛭ GM Heritage — 1969 Oldsmobile 442 Info Kit, p.247 |
| F-41 | HD suspension ($21.06 in 1970; 1966-spec front torsion bars, revised rear springs) | 1970 (documented) | Any Toronado, not part of GT | confirmed |
| M-55 | Transmission auxiliary oil cooler ($15.80 in 1969, for trailer towing) | 1968–70 | — | confirmed ⛭ GM Heritage — 1969 Oldsmobile 442 Info Kit, p.140 |
| D-55 | Sport console w/floor shift ($50.55 in 1970) | 1970 | Independent of bucket seats | single-source |
| JL9 | Wheel-lock control (rear anti-lock braking, "True-Track" from 1972) | 1970 | Toronado + Vista Cruiser (1970) | confirmed |
| P04 | 8.85×15 2-ply whitewall tire | 1968 | Toronado-specific tire code | single-source |
| PQ9 | 8.85×15 4-ply custom whitewall polyester tire | 1969 | Toronado | single-source |
| P26 | 8.85×15 2-ply whitewall (fiberglass-belted white stripe) | 1969 | Toronado | single-source |
| P83 | J78×15 fiberglass-belted dual-white-stripe tire | 1969 | Toronado | single-source |
| PS3 | Fiberglass-belted triple-stripe whitewall tire | 1970 | Toronado | single-source |
| C-49 / C-50 | Rear window defogger/defroster | 1968–70 | — | confirmed |
| U-21 | Rocket Rally Pack | 1968–70 | — | confirmed |
| Y-73 | Hood/GT paint stripe (also used for 1969 "Toronado Jade Spring" color scheme) | 1969 | Per AutomotiveMileposts | single-source |
Authentication note (W-34/GT): transmission tag should read OM (not OJ), with the car's VIN stamped nearby; engine-block VIN under the power steering pump bracket must match. Final drive 3.07 on all W-34s (3.36 reported once by Car Life, considered erroneous). The 1969 442 Info Kit's Turbo Hydra-Matic 400 usage chart confirms this: 9400-series (Toronado) 455 without W34 = code OJ, with W34 = code OM ⛭ GM Heritage — 1969 Oldsmobile 442 Info Kit, p.242.
Years 1971–1976 — second generation
No performance package after 1970; 455 standard through 1976.
| Code | Description | Years | Models/Notes | Confidence |
|---|---|---|---|---|
| JL9 | Wheel-lock control (1971) / True-Track Braking (1972) — early rear-wheel anti-lock | 1971–72 | Toronado-exclusive per CSM lists | confirmed |
| C-61 | Comfortron automatic A/C | 1971–76 | — | confirmed |
| UB-7 | Safety Sentinel & trip odometer | 1971–72 | — | confirmed |
| T-81 | Headlamp "off" delay (Night-Watch, 1972) | 1971–72 | — | confirmed |
| U-41 | Low-fuel indicator | 1971–72 | — | confirmed |
| N-47 | Variable-ratio power steering | 1971–72 | — | confirmed |
| Y-72 | HD cooling & generator | 1971–72 | 61-amp in 1972 | confirmed |
| AA3 | Tinted chrome-coated roof glass | 1972 | — | confirmed |
| CF5 / CA1 | Astro Roof (electric sliding glass) / steel sliding sunroof | mid-1970s | — | confirmed (code), years approximate |
| Air cushion restraint (ACRS) | Driver/passenger airbags — GM code AR3 on other divisions; Olds code not documented in consulted lists | 1974–76 | Toronado was GM's ACRS lead car | single-source (feature), gap (code) |
Years 1977–1978 — XS / XSR
| Code | Description | Years | Models/Notes | Confidence |
|---|---|---|---|---|
| L80 | 403 CID V-8 (replaces 455) | 1977–78 | Standard | confirmed |
| XS (trim, code WS-series not documented) | Toronado XS: three-sided hot-wire bent-glass rear window; Astro Roof optional | 1977–78 | Marketed trim; option-code not found in consulted CSM lists — coverage gap | confirmed (trim), gap (code) |
| XSR | Prototype with electric sliding T-tops — cancelled for water leaks; 1 built | 1977 | Never a production option | confirmed |
Years 1979–1982 — third generation (downsized E-body)
| Code | Description | Years | Models/Notes | Confidence |
|---|---|---|---|---|
| L80 | 403 V-8 (final year) | 1979 | — | confirmed |
| LV8-era 350 gas / LF9 350 diesel V-8 | 350 gasoline std, Olds 350 diesel optional | 1979–82 | Diesel widely documented on E-body | confirmed (engines), codes single-source |
| LC4 | 307 CID gas V-8 | 1980–82 | Became std engine | single-source |
| LD7-era V6 (231) | 231 V6 credit option | 1981–82 | — | single-source |
Coverage gap: 1979–82 Toronado option codes (mostly comfort/convenience) are thinly documented in enthusiast sources, which concentrate on 1966–1970; a factory order guide is needed for a complete late list.
Sources
- Olds FAQ "Toronado" — https://oldsjunction.classicoldsmobile.com/oldsfaq/oftor.htm
- Olds FAQ "W Machines" (W-34 section, incl. Toro GT article) — https://oldsjunction.classicoldsmobile.com/oldsfaq/ofwmc.htm
- Olds FAQ "1965–1976 Option Codes" — https://oldsjunction.classicoldsmobile.com/oldsfaq/ofocd.htm
- AutomotiveMileposts "1966–1972 Oldsmobile RPO Codes" (Toronado tire codes) — https://automotivemileposts.com/oldsmobile/rpocodes.html
- Wikipedia "Oldsmobile Toronado" — https://en.wikipedia.org/wiki/Oldsmobile_Toronado
Factory kits (T1)
Toronado optional-equipment content mined from the Oldsmobile 442 Info Kits (full-line factory material):
oldsmobile/1969_Oldsmobile_442_Info_Kit.txt— p.126 (W-34 described as "400 h.p. option available on Toronados"); p.140 (Toronado factory optional-equipment list: "W34 Engine, 400-hp Rocket 455 V-8 H.C. — includes dual exhausts, $47.39"; M55 aux oil cooler); p.242 (Turbo Hydra-Matic 400 usage chart: OJ = 455 without W34, OM = 455 with W34); p.247 (service optional-equipment list: "W-34 Air Induction System (Toronado)", "Y-72 Heavy Duty Engine Cooling").oldsmobile/1970_Oldsmobile_442_Info_Kit.txt— p.9 ("W34 Toronado GT Package" legend: 455-cube/400-hp Rocket V-8, 4-bbl, dual exhausts, performance-calibrated TH-400); p.182 (Toronado price list: "W34 Toronado GT Package … special camshaft, dual exhausts, rear bumper notched for dual exhausts, performance transmission, body-side paint stripes, 'Toronado GT' hood emblem, $47.39").