PRODUCTION | |||
GTX | ROADRUNNER | ||
2-Door Hardtop 8cylinder | 17,426 | 2-Door Coupe 8 cylinder | 29,240 |
Convertible 8 cylinder | 1,026 | 2-Door Hardtop 8 cylinder | 15,358 |
Total | 18,272 | Total | 44,598 |
SERIAL NUMBERS | |||
RS21L8A100001 | |||
R -- Plymouth Belvedere S -- Price Class (S-special GTX; M-medium RoadRunner 21 -- Body Type (21-2 door coupe; 23-2 door hardtop; 27-convertible) L -- Engine Code 8 -- Last Digit Of Model Year 1968 A -- Assembly Plant Code (A-Lynch Road; E-Los Angeles; G-St Louis) 100001 -- Consecutive Sequence Number (Serial number is located on plate attached to left side of dash, visible through the windshield) |
ENGINE CODES | HEAD CASTING NUMBERS |
H -- 383 ci 4bbl V-8, 335 hp | 383 ci -- 2843906 |
J -- 426 ci 2X4bbl V-8, 425 hp | 426 ci -- 2780559 |
L -- 440 ci 4bbl V-8, 375 hp | 440 ci -- 2843906 |
CARBURETORS | DISTRIBUTORS |
383 ci 4bbl -- Carter AVS 4426S/manual; AVS 4401S/ automatic; AVS 46358/automatic with A/C | 383 ci -- #2875356 with manual transmission #2875358 with automatic transmission |
426 ci 2X4bbl -- Carter AFB 4430S/front; AFB 4431S/ rear manual; AFB 4432S/ rear automatic | 426 ci -- #2875140 IBS-4014A |
440 ci 4bbl -- Carter AVS 4428S/manual; AVS 4429S/ automatic; AVS 4637S/automatic with A/C | 440 ci -- #2875102 IBS-4014 with manual transmission #2875209 with automatic transmission |
OPTION ORDER CODES AND RETAIL PRICES | ||
ROADRUNNER V-8 | ||
RM21 2-door coupe | $2,896.00 | |
RM23 2-door hardtop | 3,034.00 | |
GTX V-8 | ||
RS23 | 3,355.00 | |
RS27 | 3,590.00 | |
73 | 426 ci engine (RoadRunner) | 714.30 |
73 | 426 ci engine (GTX) | 604.75 |
292 | Two-tone paint | 22.65 |
304 | Vinyl roof | 81.60 |
306 | Vinyl roof | 81.60 |
307 | Vinyl roof | 81.60 |
351 | Basic group (NA with 426ci) | 192.30 |
355 | Light package | 26.45 |
358 | High-performance axle (with 383ci only; NA with 359) | 87.50 |
359 | Trailer towing package (without 411) | 24.50 |
359 | Trailer towing package (with 411) | 14.35 |
360 | RoadRunner decor group | 79.20 |
395 | TorqueFlite (with RoadRunner) | 38.95 |
408 | Sure-Grip differential | 42.35 |
408 | Sure-Grip differential (with HD performance axle) | 138.90 |
411 | Air conditioning (NA with 426ci GTX) | 342.85 |
418 | Rear window defogger (NA convertible) | 21.30 |
420 | Solid state AM radio with stereo tape player | 196.25 |
421 | Solid state AM radio | 61.55 |
426 | Rear seat speaker (NA convertible) | 14.05 |
451 | Power brakes | 41.75 |
456 | Power steering | 94.85 |
458 | Power windows (GTX) | 100.25 |
473 | Automatic speed control (NA 426ci; 451 required) | 52.50 |
479 | Front disc brakes (451 required) | 72.95 |
481 | Front bumper guards | 14.55 |
482 | Rear bumper guards | 15.55 |
483 | Front and rear bumper guards | 31.10 |
484 | Clock (NA with tachometer) | 16.05 |
485 | Center seat cushion and folding armrest (GTX) | 52.85 |
486 | Console (GTX) | 52.85 |
508 | Performance hood paint treatment | 17.55 |
521 | Tinted glass--all windows | 39.50 |
522 | Tinted glass--windshield only | 22.35 |
529 | Custom sill moulding | 20.45 |
531 | Left head restraints | 21.95 |
532 | Right head restraints | 21.95 |
533 | Left and right head restraints | 43.90 |
536 | Remote outside left mirror | 9.40 |
537 | Manual outside right mirror | 6.65 |
540 | Belt molding (standard with vinyl roof) | 13.20 |
547 | Center pillar molding (2-door coupe RoadRunner) | 4.10 |
551 | Foam front seat cushion (with bench seat) | 8.30 |
565 | Armrest with ashtrays (RoadRunner coupe) | 8.10 |
566 | Two rear shoulder belts (NA convertible) | 26.45 |
568 | Two front shoulder belts (convertible) | 26.45 |
571 | Full horn ring steering wheel (RoadRunner coupe) | 14.90 |
571 | Full horn ring steering wheel (all others) | 9.35 |
573 | Sport simulated wood grain steering wheel (coupe) | 31.20 |
573 | Sport simulated wood grain steering wheel (all others) | 25.95 |
577 | Tachometer (8 cylinder only, NA with clock) | 48.70 |
579 | Undercoating with under hood pad | 16.10 |
580 | Styled road wheels, 14 inch (NA with 426 ci) | 97.30 |
581 | Deluxe wheel covers, 14 inch | 21.30 |
581 | Deluxe wheel covers, 15 inch (with 426 ci) | 24.60 |
582 | Sport wheel covers (NA with 426ci) | 36.25 |
583 | 3-speed windshield wipers | 5.20 |
591 | 46 Amp alternator | 11.00 |
626 | 70 Amp battery (standard with 426 ci) | 8.10 |
708 | Special buffed paint | 21.95 |
Accent stripes | 14.70 | |
Paint-sport stripe | 20.40 |
TIRES | ||
(Replaces F70X14 Red Streak tires) | ||
46 | F70X14 White Streak tires | NC |
EXTERIOR COLOR CODES | |||
AA1 | Silver Metallic | MM1 | Medium Bronze Metallic |
BB1 | Black | PP1 | Red |
CC1 | Medium Blue Metallic | QQ1 | Bright Blue Metallic |
DD1 | Pale Blue Metallic | RR1 | Maroon Metallic |
EE1 | Dark Blue Metallic | SS1 | Yellow |
FF1 | Light Green Metallic | TT1 | Medium Green Metallic |
GG1 | Dark Green Metallic | UU1 | Light Blue Metallic |
HH1 | Light Gold | WW1 | White |
JJ1 | Medium Gold Metallic | XX1 | Beige |
LL1 | Light Turquoise | YY1 | Medium Tan Metallic |
INTERIOR TRIM CODES | |||
COLOR | GTX VINYL BUCKET SEATS | ROADRUNNER COUPE VINYL BENCH SEATS | ROADRUNNER HARDTOP VINYL BENCH SEATS |
Blue | S6B | D4B | H4B |
Parchment | ---- | D4L | ----- |
Silver/Black | ---- | D4S | ----- |
White/Blue | S6C | ----- | H4C |
White/Green | S6D | ----- | H4D |
Green | S6F | ----- | H4F |
Gold/Black* | S6N | ----- | H4N |
Red | S6R | ----- | H4R |
White/Red | S6V | ----- | H4V |
Black | S6X | ----- | H4X |
* Two-door hardtop only |
VINYL ROOF COLOR CODES | CONVERTIBLE TOP COLOR CODES | ||
304 | Green | 300 | Green |
306 | Black | 301 | Black |
307 | White | 302 | White |
BODY ACCENT STRIPE CODES | ||
COLOR | GTX | ROADRUNNER |
White | 313 | 31W |
Black | 311 | 31B |
Red | 312 | 31H |
Blue | 315 | 31C |
Green | 316 | 31P |
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