1966 Chevelle RPO by Model
1966 Chevelle Model Codes - how to use the codes
Code ~ models affected
1 ~ 13000
2 ~ 13517, 539, 617, 639
3 ~ 13300-800 except 13x80
4 ~ 13x35 (sta. wgn.)
5 ~ 13169
6 ~ 13x67 (convertible)
7 ~ 13000 except 13x45, 13x67, and 13x80 (except sta. wgn.,
convertible, sedan pickup)
8 ~ 13000 except 13x80 (except sedan pickup)
9 ~ 13x80 (sedan pickup)
10 ~ 132-134-136-13800 (all with 8 cyl engine)
11 ~ 131-133-135 (all with 6 cyl engine)
12 ~ 131-13600
13 ~ 13000 except 13x35, 13x80 (except sta. wgn. and
sedan pickup)
14 ~ 13000 except 13x67 and 13x80 (except convertible and sedan
pickup)
15 ~ 133-13800
16 ~ 13x17
17 ~ 13100-200
18 ~ 13000 except 13x45, 13x67, and 13x80, 800 (except sta. wgn.,
convertible, sedan pickup, SS396)
19 ~ 13169, 269, 300, 400, 500, 635, 69
20 ~ 13517, 617, 13567, 667, 800
21 ~ 13000 except 13x35, 800
22 ~ 13517, 567, 580, 617, 667, 680, 800
23 ~ 131-13600, except 13335, 535
24 ~ 13480, 680, 13800
25 ~ 13200, 400, 600
26 ~ 13480, 680
27 ~ 13000 except 35, 67, 800
28 ~ 13817, 13867
Only known options reported by Chevrolet are listed as per report verbiage.
| RPO -
Model Code |
Description |
Quantity Reported Sold |
Units Possible |
% |
| A01 - 1 | Tinted Glass - All Windows | 77,021 | 447,364 | 17 |
| A02 - 1 | Tinted Glass - Windshield | 190,741 | 447,364 | 43 |
| A31 - 19 | Windows - Electric Control | 3,164 | 175,071 | 2 |
| A33 - 4 | Tail Gate Window - Electric | 12,020 | 31,946 | 38 |
| A39 - 8 | Deluxe seat belts, front & rear | 115,001 | 421,245 | 28 |
| A41 - 3 | Front Seat Control - 4-way | 938 | 310,710 | -- |
| A46 - 20 | Driver Bucket Seat Elect. Control | 587 | 245,177 | -- |
| A49 - 9 | Custom Deluxe Belts w/Retractors | 9,370 | 35,119 | 27 |
| A51 - 22 | Strato-Bucket seats | 95,482 | 270,975 | 35 |
| A81 - 22 | Headrests (w/Strato-Bucket seats) | 2,380 | 270,975 | 1 |
| A82 - 1 | Headrests (w/conventional seats) | 689 | 447,364 | -- |
| A85 - 1 | Deluxe shoulder harness (requires A39) (Available March, 1966) | 119 | 447,364 | -- |
| B90 - 28 | Door Window Frame Molding | 104 | 66,843 | -- |
| C06 - 6 | Folding Top Electric Control | 10,028 | 19,614 | 51 |
| C08 - 16 | Exterior Soft Trim Roof cover | 32,507 | 225,563 | 14 |
| C48 - 1 | Less Heater Equipment | 7,861 | 447,364 | 2 |
| C50 - 7 | Rear Window Defroster | 5,089 | 360,685 | 1 |
| C51 - 4 | Rear Window Defroster | 1,517 | 31,946 | 5 |
| C60 - 1 | Air Conditioning - Deluxe | 60,814 | 447,364 | 14 |
| D55 - 22 | Front compartment console | 82,477 | 270,975 | 30 |
| F40 - 1 | Special Front and Rear Suspension | 44,965 | 447,364 | 10 |
| G66 - 8 | Air Booster Rear Shock Absorber | 1,752 | 412,245 | -- |
| G75 - 9 | Rear Axle - 3.70 Ratio | 900 | 35,119 | 3 |
| G76 - 23 | Rear Axle - 3.36 Ratio | 1,265 | 366,152 | -- |
| G80 - 1 | Rear Axle - Positraction | 67,905 | 447,364 | 15 |
| G94 - 24 | Rear Axle - 3.31 Ratio | 430 | 102,506 | -- |
| G96 - 24 | Rear Axle - 3.55 Ratio | 2,577 | 102,506 | 3 |
| H01 - 24 | Rear Axle - 3.07 Ratio (Available January, 1966) | 33 | 102,506 | -- |
| H05 - 24 | Rear Axle Equipment - 3.73 Ratio | 3,075 | 102,506 | 3 |
| J50 - 1 | Power Brake Equipment | 33,695 | 447,364 | 8 |
| J65 - 1 | Metallic Brake Facing | 7,837 | 447,364 | 2 |
| K02 - 10 | Fan Drive Equipment | 3,365 | 330,813 | 1 |
| K19 - 1 | Air Injection Reactor equipment - requires K24, for California registered vehicles only. | 54,166 | 447,364 | 12 |
| K24 - 1 | Closed Engine Positive Ventilation, Type B | 954 | 447,364 | -- |
| K66 - 24 | Transistor Ignition Equipment | 2,013 | 102,506 | 2 |
| K76 - 1 | 61 Amp. Generator - Delcotron | 439 | 447,364 | -- |
| K79 - 1 | 42 Amp. Generator - Delcotron | 867 | 447,364 | -- |
| K81 - 1 | 62 Amp. Generator - Delcotron | 123 | 447,364 | -- |
| L26 - 11 | Engine - L6, 230 Cu. In. | 66,943 | 121,880 | 55 |
| L30 - 25 | Engine - V8, 327 Cu. In. | 46,230 | 258,541 | 18 |
| L34 - 24 | Engine - V8, 396 Cu. In. Hi. Perf. | 24,811 | 102,506 | 24 |
| L35 - 26 | Engine - V8, 396 Cu. In. | 1,865 | 30,234 | 6 |
| L77 - 25 | Four Barrel Carburetor | 10,101 | 258,541 | 4 |
| L78 - 24 | Engine - V8, 396 Cu. In. Special Hi. Perf. | 3,099 | 102,506 | 3 |
| L79 - xx | Engine - V8, 327 Cu. In. Spec. Hi. Perf. | n/a | 258,540 | - |
| M01 - 11 | Heavy Duty Clutch | 495 | 121,880 | -- |
| M10 - 12 | Transmission Overdrive | 2,803 | 375,092 | 1 |
| M13 - 26 | Special 3-speed, fully synchronized | 201 | 30,234 | 1 |
| M20 - 10 | 4-Speed Transmission | 73,022 | 330,813 | 22 |
| M21 - 24 | 4-Speed Transmission - Close Ratio | 5,012 | 102,506 | 5 |
| M22 - 24 | 4-Speed Transmission - Heavy Duty | 12 | 102,506 | -- |
| M35 - 1 | Powerglide Transmission | 292,437 | 447,364 | 65 |
| M55 - 11 | Trans. Oil Cooler Equipment (Discontinued December, 1964) | 28 | 121,880 | -- |
| N10 - 25 | Dual Exhaust Equipment | 11,102 | 258,541 | 4 |
| N33 - 1 | Steering Wheel - Tilt Type | 6,115 | 447,364 | 1 |
| N34 - 1 | Steering Wheel - Wood Grained Plastic | 7,537 | 447,364 | 2 |
| N40 - 1 | Power Steering | 185,274 | 447,364 | 41 |
| N96 - 1 | Mag-style wheel cover | 10,814 | 447,364 | 2 |
| P01 - 1 | Wheel Trim Cover | 223,842 | 447,364 | 50 |
| P02 - 1 | Simulated Wire Wheel Trim Cover | 6,974 | 447,364 | 2 |
| P19 - 1 | Spare Wheel Lock Eq | 2,101 | 447,364 | -- |
| P58 - 27 | 7.35-14-4 pr whitewall tubeless tires | 106,413 | 328,961 | 32 |
| P61 - 21 | 7.75-14-4 pr nylon whitewall tubeless tires | 4,897 | 343,146 | 1 |
| P62 - 12 | 7.50-14-4 pr whitewall | 63,795 | 375,092 | 17 |
| P67 - 18 | 6.95-14-4 pr whitewall | 76,821 | 293,842 | 26 |
| T07 - 28 | 7.75-14-4 pr nylon whitewall | 17,421 | 72,272 | 24 |
| T60 - 1 | Heavy Duty Battery | 20,503 | 447,364 | 5 |
| U03 - 1 | Low Note Horn | 2,653 | 418,699 | 1 |
| U14 - 22 | Instrument Panel Gauges | 32,436 | 270,975 | 12 |
| U16 - 10 | Tachometer | 8,025 | 330,813 | 2 |
| U63 - 1 | Radio - Push Button | 313,897 | 447,364 | 70 |
| U69 - 1 | Radio - AM/FM Push Button | 5,689 | 447,364 | 1 |
| U73 - 13 | Manual Rear Antenna | 66,846 | 380,299 | 18 |
| U75 - 13 | Power Rear Antenna | 962 | 380,299 | -- |
| U80 - 8 | Auxiliary Speaker | 54,750 | 412,245 | 13 |
| V01 - 1 | Heavy Duty Radiator | 25,108 | 447,364 | 6 |
| V31 - 1 | Front Bumper Guard | 16,928 | 447,364 | 4 |
| V32 - 13 | Rear Bumper Guard | 13,067 | 380,299 | 3 |
| V55 - 4 | Roof Luggage Carrier | 7,299 | 31,946 | 23 |
| V74 - 1 | Hazard Warning Switch Equipment | 35,398 | 447,364 | 8 |
| Z19 - 1 | Convenience Group | 18,487 | 447,364 | 4 |
| Z83 - 1 | Road Hazard Package (Discontinued December, 1965) | 165 | 447,364 | -- |
| 720 - 17 | Trim - Vinyl coated | 1,775 | 28,665 | 6 |
| 761 - 2 | Black Vinyl | 95,102 | 183,747 | 52 |
| 950 - 14 | Two-Tone Exterior Paint Combinations | 18,060 | 392,631 | 5 |
