Rendered verbatim from the reference. Factory citations shown as ⛭ GM Heritage — …. For filtering, badges, and crosslinks, use the interactive Camaro page.

Camaro — RPO Codes (1967–1982)

Two generations fall in the classic era: 1967–69 (first generation) and 1970–81 (second generation; the 1982 third-gen launch is out of scope for this doc's tables except where noted). The 1967–69 table is built from the Camaro Research Group (CRG) option/production spreadsheet, which is compiled from GM records ("Tailfins & Bowties" production data) — the most authoritative first-gen source. The 1970–81 table is built from the NastyZ28 second-generation RPO list (compiled from dealer order guides), cross-checked against division-wide lists.

Years 1967–1969 (first generation)

Years column = model years in which GM records show availability/production.

Code	Description	Years	Models/Notes	Confidence
A01	Soft Ray tinted glass, all windows	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.52 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
A02	Soft Ray tinted windshield	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.7 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
A17	Export glass	1967–1968	export	single-source
A31	Power windows	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
A39	Deluxe front & rear lap seat belts	1967–1969	all 67s; 68–69 convertibles and early-68 coupes (later coupes got ZK3) ⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.127	confirmed
A48	Seat belt delete	1967–1969	export only	confirmed
A67	Folding rear seat	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.168	confirmed
A68	Rear center seat belt, standard	1967	removed from AIM Jan 67	confirmed
A82	Head restraints	1967, 1969	67 = bench seats; std feature from Jan 69 (AR1 = delete)	confirmed
A85	Deluxe front shoulder harness	1967–1969	convertible; coupe thru Dec 67 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.127	confirmed
A91	Vacuum remote trunk release	(1967–1968, canceled)	issued and canceled both years; dealer-installed only	single-source
AL4	Strato-back front bench seat w/ folding armrest	1967–1968	coupe only ⛭ GM Heritage — 1967 Chevrolet Camaro, p.55 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.21	confirmed
AL5	Rear center seat belt, deluxe	1967		confirmed
AR1	Head restraint delete (credit)	1969	thru end of calendar 1968	confirmed
AS1	Shoulder harness, standard front	1967–1969	convertible-only after Jan 68 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.57 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
AS2	Head restraints, front seats	1967–1968	67 total = bucket seats ⛭ GM Heritage — 1967 Chevrolet Camaro, p.57 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.21	confirmed
AS4	Rear shoulder harness, deluxe	1968–1969	⛭ GM Heritage — 1968 Chevrolet Camaro, p.31 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
AS5	Rear shoulder harness, standard	1968–1969	⛭ GM Heritage — 1968 Chevrolet Camaro, p.44 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
B37	Floor mats, front & rear color-keyed	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.57 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
B38	Floor carpet delete	1969	export	single-source
B93	Door edge guards	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.7 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
C05	Convertible top, manual	1967–1969	no-cost on convertible ⛭ GM Heritage — 1967 Chevrolet Camaro, p.57 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
C06	Convertible top, power	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
C08	Vinyl roof cover	1967–1969	coupe ⛭ GM Heritage — 1967 Chevrolet Camaro, p.16 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.138	confirmed
C48	Heater/defroster delete (credit)	1967–1969	68–69 export/Hawaii only ⛭ GM Heritage — 1967 Chevrolet Camaro, p.7	confirmed
C50	Rear window defroster	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.57 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
C60	Four-Season air conditioning	1967–1969	includes 61-amp alternator, HD radiator, temp-controlled fan ⛭ GM Heritage — 1967 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
CE1	Headlight washer	1969	included with Z22 RS ⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
D28	Outside rear mirror delete	1969	export	single-source
D33	Mirror, LH outside remote control	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.7 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
D34	Mirror, visor vanity	1969	⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
D55	Console, floor mounted	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.7 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.140	confirmed
D80	Spoilers, front valance + rear deck	1968–1969	OTC for late 67; wider rear design from ~Jan–Mar 69 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.64 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.118	confirmed
D88	Multi-color nose stripe (D91-type)	1968 (canceled)	removed from AIM Mar 68, no production	single-source
D90	Sport striping	1968–1969	included with SS from Jan 68; 69 = "hockey stick" stripe ⛭ GM Heritage — 1968 Chevrolet Camaro, p.43 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.127	confirmed
D91	Front accent band ("bumble bee")	1967–1968	entered production Mar 67 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.51 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.43	confirmed
D96	Accent striping (fenderwell pinstripes)	1968–1969	incl. w/ Z22; 68 = beltline side stripe ⛭ GM Heritage — 1968 Chevrolet Camaro, p.43 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.127	confirmed
DX1	Front accent striping (hood stripes)	1969	n/a with SS or Z28 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.177	confirmed
F40	Suspension, HD front & rear	1969	export, L6	confirmed
F41	Suspension, special purpose front & rear	1967–1969	V8 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
F62	Computer-selected front springs	1967–1969	internal build code	single-source
G31	Springs, special multi-leaf rear (incl V32 guards)	1968–1969	n/a with F41/F40/Z28 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.32 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
G32	Computer-selected rear springs	1967–1969	internal build code	confirmed
G76	3.36:1 rear axle	1969	⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
G80	Positraction rear axle	1967–1969	required with 4.10/4.56/4.88 (67-68), 3.73/4.10 (69) ⛭ GM Heritage — 1968 Chevrolet Camaro, p.30 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
G84	4.10:1 (also 4.56/4.88 w/ COPO 9511) rear axle	1968–1969	4.56/4.88 required COPO 9511 in 69	confirmed
G92	3.08:1 rear axle	1968–1969	⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
G94	3.31:1 rear axle	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
G96	3.55:1 rear axle	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
G97	2.73:1 rear axle	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
GT1	2.56:1 rear axle	1968–1969	⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
H01	3.07:1 rear axle	1967–1969	⛭ GM Heritage — 1968 Chevrolet Camaro, p.44	confirmed
H05	3.73:1 rear axle	1967–1969		confirmed
J50	Power brakes (vacuum)	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.22 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.7	confirmed
J52	Front disc brakes	1967–1969	incl. rally wheels (ZJ7) in 67; incl. J50 in 68–69 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.22 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.7	confirmed
J56	HD front disc / rear metallic drum brakes	1967	Z28; requires J50 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.75	confirmed
J65	Brakes, metallic drum linings	1967	SS ⛭ GM Heritage — 1967 Chevrolet Camaro, p.22	confirmed
JL8	Power 4-wheel disc brakes	1969	Feb–Jun 69; 206 built ⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
K02	Fan, temperature controlled	1967–1969	V8; incl. w/ C60, L78, Z28 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.58 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
K05	Engine block heater	1968–1969	from Oct 67 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.159	confirmed
K19	Air Injection Reactor (smog pump)	1967	required in California ⛭ GM Heritage — 1967 Chevrolet Camaro, p.7	confirmed
K24	Closed positive engine ventilation (PCV)	1967	required in California ⛭ GM Heritage — 1967 Chevrolet Camaro, p.58	confirmed
K30	Speed & cruise control (Cruise-Master)	1967–1968	V8 + M35 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.57 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.32	confirmed
K76	61-amp Delcotron alternator	1967–1968	⛭ GM Heritage — 1967 Chevrolet Camaro, p.7 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.31	confirmed
K79	42-amp Delcotron alternator	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.7 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
K85	63-amp Delcotron alternator	1969	⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
KD1	Air injection reactor delete	1968	export	single-source
KD5	HD closed positive engine ventilation	1968–1969	from Oct 67 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.130 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.160	confirmed
L14	307ci 200 hp 2-bbl V8	1969	replaced LF7 1/1/69	confirmed
L22	250ci 155 hp Turbo-Thrift L6	1967–1969	optional six ⛭ GM Heritage — 1967 Chevrolet Camaro, p.4 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.5	confirmed
L26	230ci 140 hp L6	1967–1969	standard six	confirmed
L30	327ci 275 hp 4-bbl V8	1967–1968	⛭ GM Heritage — 1967 Chevrolet Camaro, p.4 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.22	confirmed
L32	283ci 195 hp V8	1967	export (Swiss assembly)	single-source
L34	396ci 350 hp V8 (SS)	1968–1969	requires SS/Z27 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.66 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.44	confirmed
L35	396ci 325 hp V8 (SS)	1967–1969	requires SS/Z27 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.4 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.5	confirmed
L48	350ci 295/300 hp 4-bbl V8 (base SS engine)	1967–1969	SS350; see Z27 for 69 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.4 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.13	confirmed
L65	350ci 250 hp 2-bbl V8	1969	replaced LM1 1/1/69 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.64	confirmed
L78	396ci 375 hp V8	1967–1969	SS; top RPO big block ⛭ GM Heritage — 1967 Chevrolet Camaro, p.189 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.44	confirmed
L89	Aluminum cylinder heads for L78	1968–1969	from Dec 67 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.101	confirmed
L90	250ci L6, low compression	1967–1969	export	single-source
L92	327ci V8, low compression	1967–1969	export	single-source
LF7	327ci 210 hp 2-bbl V8	1967–1969	base V8; replaced by L14 1/1/69	confirmed
LM1	350ci 255 hp 4-bbl V8	1969	replaced by L65 1/1/69 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.5	confirmed
M11	Floor-mounted shift lever	1967–1969	incl. w/ M13/M20/M21/M22/MC1 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.53 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.163	confirmed
M13	HD 3-speed manual	1967–1968	SS; see MC1 for 69 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.30	confirmed
M15	3-speed manual (standard)	1967–1969		confirmed
M20	4-speed manual, wide ratio	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
M21	4-speed manual, close ratio	1967–1969	Z28/L34/L78 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.51 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
M22	4-speed manual, close ratio HD ("Rock Crusher")	1968–1969	Z28/L78 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.41 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
M35	Powerglide 2-speed automatic	1967–1969	n/a Z28, 396 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.46 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.85	confirmed
M38	Turbo Hydra-Matic 350 3-speed automatic	1969	few pre-production late 68 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.36	confirmed
M40	Turbo Hydra-Matic 400 3-speed automatic	1967–1969	big blocks only ⛭ GM Heritage — 1967 Chevrolet Camaro, p.48 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.34	confirmed
MA6	HD dual-disc clutch	1969	added Feb 69; zero production ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
MB1	Torque-Drive (manual-shift Powerglide)	1968–1969	L6 only; from Feb 68 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.40 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
MC1	HD 3-speed manual	1969	required w/ LM1; incl. w/ SS ⛭ GM Heritage — 1969 Chevrolet Camaro, p.85	confirmed
N10	Dual exhaust	1967–1969	V8; incl. w/ SS & Z28 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.58 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.159	confirmed
N30	Deluxe steering wheel	1967–1968	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.21	confirmed
N33	Comfortilt tilt steering column	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
N34	Sports-styled walnut-grain steering wheel	1967–1969	rosewood-grain late 69 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.147	confirmed
N40	Power steering	1967–1969	incl. N44 on 69 SS/Z28 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.20 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.5	confirmed
N44	Quick-ratio special steering	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.20 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.5	confirmed
N61	Dual exhaust, deep-tone mufflers	1967	renamed NF2 in 68 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.58	confirmed
N65	Space-saver spare tire	1968–1969	n/a Z28, JL8 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.131 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
N66	Sport wheels (Chevelle SS-type)	1968	SS; canceled 1/8/69	confirmed
N95	Wheel covers, simulated wire	1968–1969	⛭ GM Heritage — 1968 Chevrolet Camaro, p.32 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
N96	Wheel covers, mag-style type A	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.139	confirmed
NC8	Chambered dual exhaust	1969	Z28/SS396; ended May 69 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
NF2	Dual exhaust, deep-tone mufflers	1968	was N61 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.44	confirmed
P01	Wheel covers, bright metal full	1967–1969	⛭ GM Heritage — 1969 Chevrolet Camaro, p.160	confirmed
P02	Wheel covers, simulated wire	1967	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8	confirmed
P06	Wheel trim rings	1969	with base hubcaps ⛭ GM Heritage — 1969 Chevrolet Camaro, p.160	confirmed
P12	14x6 JK wheels (5)	1967	with 8.25x14 tires / SS ⛭ GM Heritage — 1967 Chevrolet Camaro, p.58	confirmed
P28	15" wheels & special tire	1968	3 built	single-source
P38	Tire delete	1967–1969	export	single-source
P58	7.35-14 2-ply whitewall tires	1967–1968	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.32	confirmed
P67	6.95-14 whitewall tires	1967	8 built	confirmed
P70 / P71	7.35-14 tires, export	1967–1969	export	single-source
PA2	Wheel covers, mag-style type B	1968–1969	⛭ GM Heritage — 1968 Chevrolet Camaro, p.32 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.139	confirmed
PK7	E78-14 blackwall tires (base)	1969		confirmed
PK8	E78-14 whitewall tires	1969	⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
PL2	E78-14 fiberglass-belted blackwall tires	1969	midyear	confirmed
PL3	E78-14 fiberglass-belted whitewall tires	1969	~May 69	confirmed
PL4	F70-14 fiberglass-belted white-letter tires	1969	~May 69	confirmed
PL5	F70-14 white-letter tires	1969	incl. w/ SS	confirmed
PQ2	7.35x14 nylon white-stripe tires	1967	n/c with SS ⛭ GM Heritage — 1967 Chevrolet Camaro, p.53	confirmed
PU6	E70-15 white-letter tires	1969	Z28 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
PW6	D70-14 nylon red-stripe tires (incl P12 wheels)	1967	incl. w/ SS ⛭ GM Heritage — 1967 Chevrolet Camaro, p.53	confirmed
PW7	F70-14 white-stripe tires	1968–1969	n/c with SS ⛭ GM Heritage — 1968 Chevrolet Camaro, p.32 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.176	confirmed
PW8	F70-14 red-stripe tires	1968–1969	n/c with SS ⛭ GM Heritage — 1968 Chevrolet Camaro, p.131 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.176	confirmed
PY4	F70-14 fiberglass-belted white-stripe tires	1969	⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
PY5	F70-14 fiberglass-belted red-stripe tires	1969	⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
T60	Heavy duty battery	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.43 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.29	confirmed
T62	Dry battery	1968	export; zero production	single-source
T64	Battery delete	1967–1968	export	single-source
T70	Export headlamps	1967–1969	export	confirmed
U03	Tri-Volume horn	1967–1968	coupe ⛭ GM Heritage — 1967 Chevrolet Camaro, p.7 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.31	confirmed
U15	Speed warning indicator	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.47	confirmed
U16	Tachometer	1969	available May 69	confirmed
U17	Special instrumentation (gauges + tach + clock)	1967–1969	V8, requires D55 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.7 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.140	confirmed
U18	Metric speedometer	1967–1969	export	confirmed
U25	Luggage compartment light	1967–1969	see ZJ9 for 68–69 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.52	confirmed
U26	Underhood light	1967–1969	see ZJ9 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.52	confirmed
U27	Glove box light	1967–1969	see ZJ9; incl. w/ Z87 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.7	confirmed
U28	Ashtray light	1967–1969	see ZJ9 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.52	confirmed
U29	Courtesy lights (underdash)	1967–1969	incl. on convertibles ⛭ GM Heritage — 1967 Chevrolet Camaro, p.7	confirmed
U35	Electric clock	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.52 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
U46	Light monitoring system	1968–1969	⛭ GM Heritage — 1968 Chevrolet Camaro, p.44 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
U57	Stereo 8-track tape system, 4 speakers	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.53 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.160	confirmed
U63	AM pushbutton radio	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.56	confirmed
U69	AM-FM pushbutton radio	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.56	confirmed
U73	Manual rear antenna	1967–1969	AM only ⛭ GM Heritage — 1967 Chevrolet Camaro, p.51 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
U79	AM-FM stereo radio, 4 speakers	1968–1969	⛭ GM Heritage — 1968 Chevrolet Camaro, p.31 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
U80	Rear seat speaker	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.46	confirmed
V01	Heavy duty radiator	1967–1969	n/a 396/Z28/C60 (included) ⛭ GM Heritage — 1968 Chevrolet Camaro, p.131 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.159	confirmed
V31	Front bumper guards	1967–1969	n/a VE3 ⛭ GM Heritage — 1967 Chevrolet Camaro, p.7 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
V32	Rear bumper guards	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.51 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
V48	Increased antifreeze protection	1967–1969	Canada	confirmed
V60	Foot-operated tire pump	1967–1969	export	single-source
V75	Liquid traction compound & dispenser	1969	⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
V78	Certificate-of-compliance plate delete	1968–1969	export	confirmed
VE2	Front & rear bumpers, less chrome	1967	export	single-source
VE3	Body-color front bumper (Endura)	1969	n/a V31 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.138	confirmed
W84	Additional fuel for delivery	1967–1969	Canada shipping code	confirmed
YA1 / YA2 / YA3	Mid-year ordering codes for deluxe belts / rear shoulder belts / front shoulder belts	1969	see A39/AS4-AS5/AS1-A85 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
YB1 / YB2	14" fiberglass-belted blackwall / E78-14 whitewall tires	1969	effective ~Apr 69 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.176	confirmed
Z09	Chassis & body misc. delete	1967–1968	export	single-source
Z10	Indy pace car accents, coupe	1969	~450–500 built	confirmed
Z11	Indy pace car convertible accents	1969	3,675 built; added Feb 69 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.126	confirmed
Z12	Speedometer driven gear	1967–1969	internal	confirmed
Z14	Air-conditioning body conversion	1967–1969	internal accounting code	confirmed
Z21	Exterior Style Trim Group	1967–1969	bright moldings, pinstriping (67/69), louvers etc. (69) ⛭ GM Heritage — 1967 Chevrolet Camaro, p.56 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.44	confirmed
Z22	Rally Sport (RS) package	1967–1969	hidden-headlight grille, special lamps + Z21 content ⛭ GM Heritage — 1967 Chevrolet Camaro, p.54 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.44	confirmed
Z23	Special Interior group	1967–1969	incl. in Z87 (68–69) ⛭ GM Heritage — 1967 Chevrolet Camaro, p.7 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.44	confirmed
Z27	Super Sport (SS) package	1967–1969	67–68 ordered via L48/L35/L34/L78 engines; explicit RPO in 69 (incl. hood, stripes, MC1, F41 content) ⛭ GM Heritage — 1969 Chevrolet Camaro, p.138	confirmed
Z28	Special Performance Package (302ci V8)	1967–1969	coupe only; requires 4-speed + power disc brakes; 602/7,199/20,302 built ⛭ GM Heritage — 1967 Chevrolet Camaro, p.54 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.5	confirmed
Z87	Custom Interior package	1967–1969	⛭ GM Heritage — 1967 Chevrolet Camaro, p.55 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.44	confirmed
ZJ7	Rally wheels w/ trim ring & cap	1968–1969	see J52 for 67; incl. w/ Z28 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.44 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.127	confirmed
ZJ9	Auxiliary lighting group	1968–1969	(GRP02 in 67) ⛭ GM Heritage — 1968 Chevrolet Camaro, p.44 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.45	confirmed
ZK3	Deluxe seat belts + front shoulder harness	1968–1969	from 1/1/68 ⛭ GM Heritage — 1968 Chevrolet Camaro, p.31 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.158	confirmed
ZK8	Tire pressure sticker	1969	Canada	confirmed
ZL2	Special ducted (cowl induction) hood	1969	Z28/SS; from Dec 68 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.127	confirmed
ZL3	SS conversion accounting code	1969	Canadian shipping data	confirmed
ZN1	Special order springs	1969	internal	single-source
ZP1	COPO tire code	1969	internal	confirmed
ZP2	Trim & color override	1969	non-suggested color combination	confirmed
ZP5	Appearance Guard Group (GRP1 in 68)	1968–1969	B37, B93, D34(69), V31, V32 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.182	confirmed
ZQ2	Operating Convenience Group (GRP4 in 68)	1968–1969	C50, D33, U35 ⛭ GM Heritage — 1969 Chevrolet Camaro, p.157	confirmed
ZQ7	Canadian warranty booklet	1969	Canada	confirmed
ZQ8	Economy axle ratio (dealer ordering code)	1968–1969	powertrain dependent ⛭ GM Heritage — 1969 Chevrolet Camaro, p.158	confirmed
ZQ9	Performance axle ratio (dealer ordering code)	1968–1969	powertrain dependent ⛭ GM Heritage — 1969 Chevrolet Camaro, p.158	confirmed
ZV6 / ZV7 / ZV9 / ZW1	COPO transmission internal codes (M20/M21/M40/M22)	1969	Canadian shipping data	single-source
ZW4	Base 3-speed transmission code	1969		confirmed
ZX2	Export preparation	1969	via HI window sticker	single-source
ZY6	Tax status — taxable	1969	via HI window sticker	single-source
COPO 9511	4.56/4.88 axle ratio order	1969	COPO, not an RPO	single-source
COPO 9560	ZL1 package — all-aluminum 427	1969	69 built	confirmed
COPO 9561	L72 cast-iron 427 425 hp package	1969	997 engines (incl. Yenko cars)	confirmed
COPO 9737	Sports Car Conversion (13/16" front bar, 15x7 wheels, 140-mph speedo)	1968–1969	with 9560/9561	confirmed

Years 1970–1981 (second generation)

Source (NastyZ28 / Second Generation Camaro Owners Group) is a generation-wide list from dealer order guides; unless a year range is shown, availability varied within 1970–81 — consult the yearly order guide for exact availability. Codes marked "internal" are build-sheet / non-orderable codes.

Code	Description	Years	Models/Notes	Confidence
A01	Soft Ray tinted glass, all windows	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
A02	Tinted windshield	1970s		confirmed
A26	United Kingdom glazing	1970s	export	single-source
A31	Power windows	1970s–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
A48	Seat belt delete	1970s	export	confirmed
A51	Bucket seats	1970–1981	standard equipment code ⛭ GM Heritage — 1978 Chevrolet Camaro, p.24	confirmed
AK1	Deluxe seat belts & front shoulder harness	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1980 Chevrolet Camaro, p.11	confirmed
AN6	Adjustable seat back, driver side	1970s		single-source
AS4	Custom deluxe rear shoulder belts	1970s	⛭ GM Heritage — 1970 Chevrolet Camaro, p.117	confirmed
AS6	Front shoulder harness delete	1974	export	single-source
AU3	Power door locks	1970s–1981	⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
AV6	Ignition interlock system delete	1974	export	single-source
AV9	Seat requirements — export	1970s	export	confirmed
B18	Deluxe interior ornamentation	1970s		single-source
B37	Floor mats, color-keyed	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
B77	Front reveal molding ornamentation	1970s	Z28	single-source
B80	Roof drip molding	1970–1981	⛭ GM Heritage — 1975 Chevrolet Camaro, p.70 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
B81	Body side ornamentation delete	1970s		single-source
B83	Rocker panel molding	1970s		single-source
B84	Body side molding	1970–1981	⛭ GM Heritage — 1973 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
B85	Belt reveal molding	1970s		confirmed
B89	Reveal molding ornamentation	1970s	Z28	single-source
B93	Door edge guard moldings	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
B94	Exterior ornament	1970s	Z28	confirmed
B95	Rear end panel molding	1970s		confirmed
B97	Rear wheel spoiler	1970s	Z28	single-source
BS1	Body insulation	1970s		confirmed
BW1	Deck lid emblem delete	1970s		confirmed
C08	Vinyl roof cover	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1974 Chevrolet Camaro, p.7	confirmed
C09	Soft exterior roof cover trim	1970s		confirmed
C24	Hide-away windshield wipers	1970–1972	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1972 Chevrolet Camaro, p.5	confirmed
C49	Rear window defogger (electric grid)	mid-1970s–1981	⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
C50	Rear window defroster (forced air)	1970–mid-1970s	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8	confirmed
C60	Air conditioning	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
C80	RH door jamb switch	1970s	internal	confirmed
CB7	Front soft roof cover	1970s		single-source
CC1	Removable glass roof panels (T-tops)	1978–1981	⛭ GM Heritage — 1978 Chevrolet Camaro, p.25 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
CD4	Intermittent windshield wipers	mid-1970s–1981	⛭ GM Heritage — 1981 Chevrolet Camaro, p.12	confirmed
D31	Tilt (day/night) rear view mirror	1970s		confirmed
D34	Visor vanity mirror	1970s	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8	confirmed
D35	Sport mirrors, LH remote / RH manual	1970s–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
D55	Console	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1979 Chevrolet Camaro, p.19	confirmed
D60	Non-recommended color combination	1970s	internal	single-source
D80	Rear spoiler	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
D88	Z28 hood/deck stripes	1970s	Z28	confirmed
D92	Door handle decor tape	1970s		single-source
D98	Rally stripe	1970s		single-source
D1A–D1D	Speedometer driven gear codes	1970s	internal	single-source
E1C / E5Z / E6E–E6F / E9Z	Speedometer gear adapter/sleeve/key codes	1970s	internal	single-source
F41	Special performance front & rear suspension	1970s–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.118 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
FE8	Radial Tuned Suspension (RTS)	1975	special springs/shocks + radial tires ⛭ GM Heritage — 1975 Chevrolet Camaro, p.67	confirmed
6AF–6MF / 7AF–7MF	Front spring LH/RH build codes	1970s	internal	single-source
8LB–8YP / 9LB–9YP	Rear spring LH/RH build codes	1970s	internal	single-source
G80	Limited-slip (Positraction) rear axle	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.9	confirmed
G92	High-altitude axle ratio (1975–77) / performance ratio (1978–81)	1975–1981	meaning changed mid-generation ⛭ GM Heritage — 1975 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.12	confirmed
GM8	2.56:1 rear axle	1970s		confirmed
GT4	3.73:1 rear axle	1970s		single-source
GU2	2.73:1 rear axle	1970s		confirmed
GU4	3.08:1 rear axle	1970s		confirmed
GU6	3.42:1 rear axle	1970s		confirmed
J50	Power brakes	1970–1981	included with Z28 ⛭ GM Heritage — 1971 Chevrolet Camaro, p.10 ⛭ GM Heritage — 1980 Chevrolet Camaro, p.14	confirmed
J52	Front disc brakes	1970–1974	standard equipment code	confirmed
JL6	Manual brakes	1970s	internal	single-source
K03	Flex engine fan	1970s		confirmed
K05	Engine block heater	1970–1981	⛭ GM Heritage — 1975 Chevrolet Camaro, p.79 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
K19	Air injection reactor system	1970s		confirmed
K30	Cruise-Master speed control	mid-1970s–1981		confirmed
K76	61-amp alternator	1970s		confirmed
K77	55-amp alternator	1970s		confirmed
L22	250ci L6 (base engine)	1970–1979	⛭ GM Heritage — 1972 Chevrolet Camaro, p.22 ⛭ GM Heritage — 1979 Chevrolet Camaro, p.3	confirmed
L34	396ci 350 hp Turbo-Jet V8	1970	SS only ⛭ GM Heritage — 1970 Chevrolet Camaro, p.3	confirmed
L39	267ci 120 hp 4.4L V8	1980–1981	n/a with YF5 California emissions ⛭ GM Heritage — 1980 Chevrolet Camaro, p.5 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.6	confirmed
L48	350ci 4-bbl V8	1970s	base SS engine 1970–72 ⛭ GM Heritage — 1970 Chevrolet Camaro, p.3	confirmed
L65	350ci 245 hp 2-bbl Turbo-Fire V8	1970–1973	⛭ GM Heritage — 1970 Chevrolet Camaro, p.3 ⛭ GM Heritage — 1973 Chevrolet Camaro, p.3	confirmed
L78	396ci 375 hp Turbo-Jet V8	1970	SS only ⛭ GM Heritage — 1970 Chevrolet Camaro, p.8	confirmed
L82	350ci 245 hp V8	1973–1974	Z28 only	confirmed
LC3	229ci 3.8L 2-bbl Chevrolet V6	1980–1981	⛭ GM Heritage — 1980 Chevrolet Camaro, p.5 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.6	confirmed
LD5	231ci 3.8L 2-bbl Buick V6	1980–1981	California ⛭ GM Heritage — 1980 Chevrolet Camaro, p.45 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.6	confirmed
LG3	305ci 145 hp 2-bbl V8	1976–1979	⛭ GM Heritage — 1976 Chevrolet Camaro, p.3 ⛭ GM Heritage — 1979 Chevrolet Camaro, p.3	confirmed
LG4	305ci 155 hp 4-bbl V8	1980–1981	⛭ GM Heritage — 1980 Chevrolet Camaro, p.5 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
LM1	350ci 190 hp 4-bbl V8	1975–1981	required for Z28 from 1980 ⛭ GM Heritage — 1975 Chevrolet Camaro, p.17 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
LS3	402ci ("396") 300 hp Turbo-Jet V8	1971–1972	SS only ⛭ GM Heritage — 1971 Chevrolet Camaro, p.2 ⛭ GM Heritage — 1972 Chevrolet Camaro, p.11	confirmed
LT1	350ci 255–360 hp solid-lifter V8	1970–1972	Z28 only	confirmed
LU8	301ci 4.9L turbocharged V8	(canceled)	dropped before production	single-source
M15	3-speed manual (standard)	1970–1970s		confirmed
M20	4-speed manual, wide ratio	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.118 ⛭ GM Heritage — 1978 Chevrolet Camaro, p.9	confirmed
M21	4-speed manual, close ratio	1970–1974	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1974 Chevrolet Camaro, p.8	confirmed
M22	4-speed manual, HD close ratio	1970–1972	Z28/SS ⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1972 Chevrolet Camaro, p.62	confirmed
M33	THM200 3-speed automatic	1980–1981	requires LC3 V6 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.8	confirmed
M35	Powerglide 2-speed automatic	1970–1972	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1972 Chevrolet Camaro, p.6	confirmed
M38	THM350 3-speed automatic	1970–1981	⛭ GM Heritage — 1974 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.8	confirmed
M40	THM400 3-speed automatic	1970–1974	big block / HD ⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1974 Chevrolet Camaro, p.8	confirmed
MM4	4-speed manual (later Saginaw/BW coding)	late 1970s		confirmed
N10	Dual exhaust	1970–1972	forced option on some models	confirmed
N33	Tilt steering column	1970s–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
N40	Power steering	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.22 ⛭ GM Heritage — 1974 Chevrolet Camaro, p.8	confirmed
N65	Space-saver spare tire	1970s–1981	⛭ GM Heritage — 1981 Chevrolet Camaro, p.89	confirmed
N90	Aluminum wheels	late 1970s		confirmed
NA5	Federal emission system	late 1970s	internal	confirmed
NA6	High-altitude emission control	1977–1979	⛭ GM Heritage — 1977 Chevrolet Camaro, p.5 ⛭ GM Heritage — 1979 Chevrolet Camaro, p.51	confirmed
NA9	California emission control	1970–1970s	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8	confirmed
NB1	Closed-loop emission control	1980–1981		single-source
NB2	Mandatory California emission control	1970s–1981		confirmed
NK2	Custom (black) steering wheel	1970s	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9	confirmed
NK4	Sport 4-spoke steering wheel	1971–1981	⛭ GM Heritage — 1971 Chevrolet Camaro, p.81 ⛭ GM Heritage — 1972 Chevrolet Camaro, p.5	confirmed
P01	Bright metal wheel covers	1970–1981	⛭ GM Heritage — 1971 Chevrolet Camaro, p.10 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
P06	Wheel trim rings	1970–1981	std on Z28	confirmed
PE1	Custom-style 14x7 wheels	1970s		confirmed
Q-codes	Tires (QBT, QDV, QDW, QEB, QEE, QEG, QEH etc. by size/type/year)	1973–1981	see yearly tire chart	confirmed
T59	Conventional battery	late 1970s		confirmed
T60	Heavy duty battery	1970–1970s	⛭ GM Heritage — 1970 Chevrolet Camaro, p.47	confirmed
T63	Headlamp warning buzzer	1970s		confirmed
T70	Special headlamps	1970s	export	confirmed
T89	Tail & stop lamp assembly	1970s	export	single-source
T90	Rear end lamps (amber/red swapped)	1970s	export	single-source
T93	Special tail lamps (black-striped lens)	1970s	Z28 only	confirmed
TR9	Auxiliary lamp group	late 1970s–1981	replaced ZJ9 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
U05	Dual horns	1970–1981	⛭ GM Heritage — 1973 Chevrolet Camaro, p.121 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
U14	Special instrumentation	1970s–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
U18	Export speedometer	1970s	export	confirmed
U25 / U26 / U27 / U28 / U29	Luggage / underhood / glovebox / ashtray / courtesy lamps	1970s	see ZJ9	confirmed
U35	Electric clock	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.118 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
U58	AM-FM stereo radio	1970s–1981	⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
U63	AM pushbutton radio	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.14 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
U69	AM/FM pushbutton radio	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.14 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
U75	Power antenna	1970s–1981	⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
U76	Windshield antenna	1971–1981	⛭ GM Heritage — 1972 Chevrolet Camaro, p.16 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
U80	Rear seat speaker	1970–1981	requires U63/U69 ⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
U83	Power tri-band antenna (AM/FM/CB)	late 1970s		confirmed
UA1	Heavy duty battery	1970s–1981	⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
UM1	AM radio w/ stereo 8-track	1970s–1981		confirmed
UM2	AM-FM stereo w/ 8-track	1970s–1981	⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
UN3	AM-FM stereo w/ cassette	1979–1981	⛭ GM Heritage — 1979 Chevrolet Camaro, p.57 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
UN9	Radio suppression equipment	1970s		single-source
UP5	AM-FM mono w/ CB & power antenna	late 1970s		single-source
UP6	AM-FM stereo w/ CB & power antenna	late 1970s		confirmed
UP7 / UP8	Radio provisions, mono / stereo	1970s	internal	single-source
UY8	AM-FM stereo w/ digital clock	1979–1981	⛭ GM Heritage — 1979 Chevrolet Camaro, p.57 ⛭ GM Heritage — 1980 Chevrolet Camaro, p.107	confirmed
V01	Heavy duty radiator	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.46 ⛭ GM Heritage — 1979 Chevrolet Camaro, p.53	confirmed
V08	Heavy duty cooling	1970s		single-source
V30	Front & rear bumper guards	1970s		confirmed
V48	Increased antifreeze protection	1970s	Canada	confirmed
V78	Certificate-of-compliance plate delete	1970s	export	confirmed
V92	Stowaway spare inflator delete	1970s	export	single-source
V97	Export preparation	1970s	export	confirmed
VE1	Rear end panel extension delete	late 1970s	unpublished; removes Z28 rear spoiler (Japan)	single-source
VF3	Deluxe front & rear bumpers	1970s	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8	confirmed
VJ9	California emission compliance label	1970s–1981		confirmed
VK3	Front license plate mounting	1970s–1981		confirmed
W84	Additional fuel for delivery	1970s	Canada	confirmed
YA6	California body CO override	1970s	internal	confirmed
YA7	California assembly-line emission test	1970s		confirmed
YD1	Trailering axle ratio	1970s	⛭ GM Heritage — 1970 Chevrolet Camaro, p.8	confirmed
YF5	California emission equipment/certification	1970s–1981	⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
YF6	California processing	1970s	internal	confirmed
YJ8	Aluminum wheels	1978–1979	⛭ GM Heritage — 1978 Chevrolet Camaro, p.27	confirmed
YR1 / Y02 / Y03 / Y10	Custom front seat / rear seat / trim codes	1970s	internal trim codes	single-source
Z08	Sports Decor package	1975	body-color mirrors/inserts/appliques ⛭ GM Heritage — 1975 Chevrolet Camaro, p.1	confirmed
Z12	Speedometer driven gear fitting & adapter	1970s	internal	confirmed
Z21	Style Trim group	1970–1981	bright moldings, accents ⛭ GM Heritage — 1970 Chevrolet Camaro, p.119 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.39	confirmed
Z22	Rally Sport package	1970–1973	split-bumper nose treatment ⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1973 Chevrolet Camaro, p.12	confirmed
Z23	Interior Accent group	1970–1972	incl. in Custom Interior ⛭ GM Heritage — 1970 Chevrolet Camaro, p.6 ⛭ GM Heritage — 1972 Chevrolet Camaro, p.62	confirmed
Z27	Super Sport (SS) package	1970–1972	base L48 350; optional 396/402 ⛭ GM Heritage — 1970 Chevrolet Camaro, p.78 ⛭ GM Heritage — 1972 Chevrolet Camaro, p.3	confirmed
Z28	Special Performance package	1970–1974, 1977–1981	dropped 1975–76, returned Feb 1977 ⛭ GM Heritage — 1970 Chevrolet Camaro, p.3 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
Z49	Canadian equipment (mandatory)	1970s–1981	Canada	confirmed
Z54	Interior Decor / Quiet Sound group	1973–1981	standard with Type LT ⛭ GM Heritage — 1973 Chevrolet Camaro, p.6 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.11	confirmed
Z85	Sport package — Rally Sport tape & paint	1975–1981	2-tone RS appearance package ⛭ GM Heritage — 1975 Chevrolet Camaro, p.67 ⛭ GM Heritage — 1980 Chevrolet Camaro, p.1	confirmed
Z86	Gymkhana suspension	1975 (proposed)	15x7 wheels, E60-15 tires, special bars; apparently not produced (superseded by F41) (factory kit resolves: present in 1975-Chevrolet-Camaro.txt) ⛭ GM Heritage — 1975 Chevrolet Camaro, p.67	confirmed
Z87	Custom Interior	1970–1981	⛭ GM Heritage — 1970 Chevrolet Camaro, p.9 ⛭ GM Heritage — 1972 Chevrolet Camaro, p.7	confirmed
Z94	Mandatory Canadian converter	1970s	Canada	single-source
ZJ4	Trailer towing package	1970s	lower gears on base models	confirmed
ZJ7	Rally wheels	1970–1981	⛭ GM Heritage — 1971 Chevrolet Camaro, p.91 ⛭ GM Heritage — 1981 Chevrolet Camaro, p.17	confirmed
ZJ9	Auxiliary lighting group	1970s	courtesy/glovebox/luggage/underhood/ashtray lamps ⛭ GM Heritage — 1970 Chevrolet Camaro, p.8	confirmed
ZK8	Tire pressure decal	1970s	Canada	confirmed
ZL3	Super Sport body conversion	1970–1972	accounting code	confirmed
ZP2	Exterior/interior color override	1970s	internal	confirmed
ZP3	Special paint	1970s		confirmed
ZP5	Appearance Guard group	1970s	B93 + B37 + D34	confirmed
ZP8	Special trim	1970s	internal	single-source
ZQ2	Operating Convenience group	1970s	U35 + D35 + C50 ⛭ GM Heritage — 1970 Chevrolet Camaro, p.9	confirmed
ZQ7	Canadian warranty booklet	1970s	Canada	confirmed
ZQ9	Performance axle ratio (4.10:1)	1970–1972	requires G80 and L78 or Z28 ⛭ GM Heritage — 1971 Chevrolet Camaro, p.27	confirmed
ZR7	Factory pre-delivery & service	1970s	internal	confirmed
ZV1	Manufacturer statement of origin	1970s	internal	confirmed
ZW7	Certified paint	1970s	internal	single-source

Model/package summary (second generation)

Z27 SS (1970–72): base 350/L48; big blocks L34, L78 (1970), LS3 402 (1971–72). SS could not be combined with Z28.
Z28 (1970–74, 1977–81): LT1 350 (1970–72), L82 350 (1973–74), 350 4-bbl (1977–81, LM1 from 1980).
Type LT (1973–78): separate model (VIN-coded), replaced SS as the upscale Camaro; replaced by Berlinetta (1979–81).
Z22 RS (1970–73) split-bumper appearance package; Z85 Rally Sport (1975–81) two-tone paint/tape package.

Sources

Camaro Research Group — "1967-69 Chevrolet Camaro Regular Production Options (RPOs)" (production totals + pricing): https://www.camaros.org/pdf/options.pdf (also https://camaros.org/pdf/options-rpo23feb00.pdf)
Camaros.org factory options page: https://www.camaros.org/options.shtml
NastyZ28 / Second Generation Camaro Owners Group — "Camaro Regular Production Option (RPO) code Information": https://www.nastyz28.com/faq/rpo-list.html (retrieved via Wayback Machine)
Ground Up / SS396.com — "Camaro RPO Code Breakdown": https://www.ss396.com/cars/camaro-rpo-code-breakdown/
348-409.com — Chevrolet R.P.O. codes (division-wide cross-check): https://www.348-409.com/rpo1.html
Wikipedia — Chevrolet Camaro (second generation) (package/engine cross-check): https://en.wikipedia.org/wiki/Chevrolet_Camaro_(second_generation)

Factory kits (T1)

GM Heritage Center factory service/AIM & order-guide kits, docs/heritage-ocr/chevrolet/: 1967–1981-Chevrolet-Camaro.txt (all model years). Used to factory-confirm codes and pin generation-wide rows to specific years; citations appear inline as <span class="doc-cite">⛭ GM Heritage — <file></span>.