Chevrolet · 1992-1994
Blazer (full-size, K Blazer) — GMT400 (1992–1994)
blazer · k blazer · k1500 blazer
62 option rows 62 RPO codes 3 model years
100% Factory-verified
- ✓ Factory-verified · 62
- ● Confirmed · 0
- ◑ Single-source · 0
- ⚠ Disputed · 0
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Engines | ||||
| L05 | Engine, 5.7L V8, electronic fuel injection | 1992–1994 | standard; the 1994 option line prints L0S GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.16. | Factory-verified |
| L56 | Engine, diesel, 6.5L V8, turbo | 1994 | optional; includes front bumper guards; requires FE9 or NG1 emissions; not with BYP GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| Transmissions | ||||
| M30 | Transmission, 4L60-E, 4 speed automatic, electronic | 1993 | the technical guide prints it beside MX0 as the gearbox behind the L05; the 1994 technical guide prints M301 (p.16, p.18), so 1994 is left out GM Heritage factory kit — 1993 Chevrolet Blazer, p.18. | Factory-verified |
| MG5 | Transmission, 5 speed manual, overdrive | 1993–1994 | the technical guides print it beside MM5 as the 5LM60 gearbox; the C/K GMT400 doc reads it from GM lists as 'manual, 5 speed, New Venture Gear' GM Heritage factory kit — 1993 Chevrolet Blazer, p.18. GM Heritage factory kit — 1994 Chevrolet Blazer, p.16. | Factory-verified |
| MM5 | Transmission, manual, 5 speed, overdrive | 1992–1994 | standard; the 1992 powertrain page names the 5LM60 gearbox GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.10. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| MT1 | Transmission, 4L80-E, 4 speed automatic, electronic | 1994 | the technical guide prints it beside MX0 as the heavy duty gearbox behind the L56 diesel GM Heritage factory kit — 1994 Chevrolet Blazer, p.16. | Factory-verified |
| MX0 | Transmission, 4 speed automatic, overdrive | 1992–1994 | required with Z82; electronically controlled from 1993; the kit pages print MXO GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.10. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| Axles | ||||
| G80 | Axle, rear, Positraction | 1992–1994 | the kits print it as the locking differential; the 1993 technical guide prints G8O GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| GQ1 | Axle, rear, standard ratio | 1993 | listed under the rear axles at no charge; the 1993 power team chart prints GO1 GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. | Factory-verified |
| GT4 | Axle, rear, 3.73 ratio | 1993–1994 | the 1992 book prints the 3.42 and 3.73 ratios without codes GM Heritage factory kit — 1993 Chevrolet Blazer, p.18. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| GU6 | Axle, rear, 3.42 ratio | 1993–1994 | the 1993 order guide lists 3.42 as the standard rear axle ratio GM Heritage factory kit — 1993 Chevrolet Blazer, p.18. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| Packages & Trims | ||||
| BYP | Sales package, sport equipment | 1992–1994 | the kits print the sport appearance package: ZY2 two-tone paint, dark argent (1992) or gunmetal gray (1993–1994) grille, bumpers and wheel flares, black mirrors, sport decals and cast aluminum wheels; requires PEG K5A4 and ZY2 (1993–1994) GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.10. GM Heritage factory kit — 1994 Chevrolet Blazer, p.6. | Factory-verified |
| NZZ | Sales package, skid plate, off road sport | 1992–1994 | shields for the front differential, transfer case, engine and fuel tank; included with Z71; the 1994 order guide (p.10) prints the code without its wording, and the 1994 technical guide line prints NZX GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.10. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| YE9 | Convenience package, comfort and decor level 3 | 1992–1994 | the kits print it as the Silverado trim level (Cheyenne is the standard trim) GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.6. | Factory-verified |
| Z71 | Chassis package, off-road | 1992 | includes NZZ skid plates and 46 mm high pressure gas shocks; requires QIX or QIY tires; the 1993 pages print 771 and 271 and the 1994 pages 271, so those years are left out GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. | Factory-verified |
| ZP6 | Sales package, combination rear window wiper and rear window defogger | 1992–1994 | includes C25 intermittent wiper and washer; the 1993 option line prints 2PG and the 1993 technical guide ZP, so 1993 cites the C25 line, which prints ZP6 only in its cross-reference GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.10. GM Heritage factory kit — 1994 Chevrolet Blazer, p.18. | Factory-verified |
| ZQ2 | Convenience package, power door locks and power windows for side doors | 1992–1994 | requires YE9; the 1992 operating convenience package line has no code, so 1992 cites the D48 line, which prints ZQ2 only in its restriction; the 1993 order guide prints Z02; the 1994 option lines print 202 and Z02, so 1994 cites the PEG 3 contents list GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.8. | Factory-verified |
| ZQ3 | Convenience package, tilt steering wheel and speed control | 1992–1994 | Comfortilt steering wheel and electronic speed control; the 1992 driver's convenience package line has no legible code, so 1992 cites the trailering chart, which prints ZQ3 for cruise control and tilt wheel; the 1994 option lines print z03 and Za3, so 1994 cites the PEG 2 contents list GM Heritage factory kit — 1992 Chevrolet Blazer, p.19. GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.8. | Factory-verified |
| Equipment | ||||
| A95 | Seat, front bucket, high back, driver and passenger reclining | 1992 | no seat option line prints a code; the 1992 page prints A95 only in the AG9 restriction (high back reclining bucket seats) GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. | Factory-verified |
| AG9 | Adjuster, driver seat, power | 1992–1994 | 6-way, driver's side only; the 1992 page requires the split bench or A95 bucket seats GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.18. | Factory-verified |
| AJ1 | Window, tinted deep, all except windshield and front doors, solar privacy glass | 1992, 1994 | the kits print deep tinted glass (rear window, 1992); the 1993 pages print AJT and Ad1, so 1993 is left out GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| B71 | Molding, wheel opening, colored | 1992–1994 | the kits print color-keyed wheel flares; requires LT245 or LT265 tires; included with BYP (1993–1994); the 1993 order guide prints 871 GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| C25 | Wiper system, rear window | 1992–1994 | intermittent, with washer; included with ZP6; the 1993 order guide prints 025; the 1994 order guide (p.10) prints the code without its wording and the 1994 technical guide line prints 025 GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| C60 | HVAC system, front air conditioning | 1992–1994 | the 1992 page includes a 100 amp alternator GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| D48 | Mirror, outside, remote control, electric | 1992–1994 | below eye line, 6.5 x 9.0 inch, painted; requires ZQ2 and YE9; the 1993 order guide prints 048 GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| D85 | Stripe, body side lower accent | 1992 | the 1992 page prints striping; requires ZY1 or ZY2 paint; not with BYP GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. | Factory-verified |
| DF2 | Mirror, outside, left-hand and right-hand, camper style, stainless steel | 1993–1994 | requires PEG K5A1 or K5A2 GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| E55 | Body equipment, end gate | 1994 | the 1994 order guide prints it as the body code of the CK10516 model (the 1992–1993 pages give ZW9) GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| F60 | Spring, front, heavy duty | 1992–1994 | front torsion bars; the 1992 page includes heavy duty front and rear shocks; not with L56 (1994) GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.10. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| KC4 | Cooling system, engine oil | 1992–1994 | engine oil cooler; included with Z82 (1992–1993); requires MM5 and L05 (1994); the 1992 option line runs the code into its restriction text (KC4Incl), so 1992 cites the trailering page that describes RPO KC4; the 1993 order guide prints KCA GM Heritage factory kit — 1992 Chevrolet Blazer, p.20. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| KNP | Transmission, heavy duty cooling system | 1994 | the 1994 order guide prints a heavy duty auxiliary transmission cooler; requires MX0 GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| P06 | Wheel, trim discs | 1992–1994 | the kits print rally wheel trim (trim rings and hub caps); included with YE9; not with PF4; the 1993 order guide (p.10) prints the code without its wording and the 1993 technical guide prints РОБ GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.10. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| PF4 | Wheel, 16 x 7, aluminum cast | 1992–1994 | includes a 16 x 6.5 steel spare wheel; included with BYP; the 1994 order guide prints PFA GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.10. GM Heritage factory kit — 1994 Chevrolet Blazer, p.18. | Factory-verified |
| QBN | Tire, all, LT245/75R16/C BW R/PE ST TBL OOR | 1992–1994 | the kits give the on-off road steel belted radial blackwall tire GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| QBX | Tire, all, LT245/75R16/C WOL R/PE ST TBL OOR | 1992–1994 | the kits give the on-off road steel belted radial white outline lettered tire; not with BYP (1993) GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| QIT | Tire, all, LT245/75R16-C BW R/PE SBR ALS | 1992–1994 | the kits give the all season steel belted radial blackwall tire; standard in 1994 GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.18. | Factory-verified |
| QIX | Tire, all, LT265/75R16-C BW R/PE SBR OOR | 1992–1993 | the kits give the on-off road steel belted radial blackwall tire; the 1994 pages print OIX, so 1994 is left out GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. | Factory-verified |
| QIY | Tire, all, LT265/75R16-C WOL R/PE SBR OOR | 1992–1994 | the kits give the on-off road steel belted radial white outline lettered tire; not with BYP (1993) GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.18. | Factory-verified |
| QJV | Tire, all, LT225/75R16-C BW SBR ALS | 1992–1993 | the kits give the all season steel belted radial blackwall tire, standard in 1992 and requiring the Cheyenne trim in 1993; no GM list prints QJV; the 1993 order guide prints OJV GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. | Factory-verified |
| U16 | Tachometer, engine | 1992–1994 | mounted in the instrument cluster GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| UL5 | Radio, delete | 1992–1994 | only with PEG K5A1 (1993–1994); the 1993 order guide prints ULS GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| UM6 | Radio, AM/FM stereo, seek/scan, cassette, clock, ETR | 1992–1994 | the kits print a stereo cassette tape and digital clock; the GM lists add auto reverse to the cassette (the Tahoe and Suburban GMT400 docs' wording); requires YE9; the 1993 and 1994 option lines print UMS and UMG, so those years cite the PEG 3 contents lists GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.8. GM Heritage factory kit — 1994 Chevrolet Blazer, p.8. | Factory-verified |
| UM7 | Radio, AM/FM stereo, seek/scan, clock, ETR | 1992–1993 | includes a mast antenna; included with YE9; the 1994 standard equipment summary lists this radio as standard with no code GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. | Factory-verified |
| UX1 | Radio, AM/FM stereo, seek/scan, cassette, search and repeat, graphic equalizer, clock, ETR | 1992–1994 | the kits print AM stereo and FM stereo; requires YE9 (1992); the 1993 order guide prints UXI and the 1994 order guide UxI GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.18. | Factory-verified |
| V02 | Radiator and transmission oil cooler, heavy duty | 1992–1993 | requires MX0; included with Z82; the kit pages print VO2 and Vo2; the 1994 guide lists V08 and KNP instead GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. | Factory-verified |
| V10 | Provisions, cold climate | 1992–1994 | the kits print the cold climate package: engine block heater, anti-freeze protection to -32 F and special insulation; requires L05 (1994); the 1994 option line prints v10 GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| V22 | Grille, chrome radiator | 1993–1994 | the kits print the appearance package: chrome grille, composite halogen headlamps and dual horns; included with YE9 GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| V54 | Luggage carrier, roof, painted | 1992–1994 | roof mounted; painted black (1993) GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| VK3 | License plate, front mounting package | 1992–1994 | front license plate bracket GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| Z82 | Trailer provisions, special equipment, heavy duty | 1992–1994 | the kits print the heavy duty trailering special: weight distributing hitch platform, 7-wire harness, and V02 and KC4 (1993) or V08 with the L05 (1994); requires MX0 GM Heritage factory kit — 1992 Chevrolet Blazer, p.15. GM Heritage factory kit — 1993 Chevrolet Blazer, p.10. GM Heritage factory kit — 1994 Chevrolet Blazer, p.10. | Factory-verified |
| ZW9 | Body code, standard | 1993 | the 1993 order guide prints 'BODY CODE: Standard'. 1992 and 1994 not claimed: the 1992 kit prints ZW9 only inside the model number CK10516/ZW9, and the 1994 technical guide prints it only as 'STD., ZW9' in the brakes chart (its order guide gives E55 instead). GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. | Factory-verified |
| Paint | ||||
| ZY1 | Color combination, solid | 1992–1994 | standard; not with BYP (1994) GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| ZY2 | Color combination, two tone | 1992–1994 | the kits print conventional two-tone; required with BYP GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.16. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| ZY3 | Color combination, special two-tone | 1992 | includes decal striping; the 1993 kit says it was cancelled as an interim 1992 change GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. | Factory-verified |
| ZY4 | Color combination, deluxe two tone | 1992–1994 | not with BYP (1993–1994) GM Heritage factory kit — 1992 Chevrolet Blazer, p.14. GM Heritage factory kit — 1993 Chevrolet Blazer, p.11. GM Heritage factory kit — 1994 Chevrolet Blazer, p.11. | Factory-verified |
| Internal / Process | ||||
| FE9 internal | Certification, emission, federal | 1994 | GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| NA5 internal | Emission system, federal | 1993 | the 1993 power team page prints NAS; the C/K GMT400 doc's 1998 list reads it as 'federal, Tier 0' GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. | Factory-verified |
| NA6 internal | Emission system, high altitude | 1993–1994 | GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| NB8 internal | Emission override, California system | 1994 | the 1994 guides print a California or New York State emission override, requiring FE9 or NA6 GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| NC7 internal | Emission override, federal system | 1994 | the 1994 guides print a federal or high altitude emission override, requiring NG1 or YF5 GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| NG1 internal | Certification, emission, geographically restricted registration | 1994 | the 1994 guides print New York State emission requirements GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
| YF5 internal | Emission certificate, California | 1993–1994 | GM Heritage factory kit — 1993 Chevrolet Blazer, p.9. GM Heritage factory kit — 1994 Chevrolet Blazer, p.9. | Factory-verified |
Source document: chevrolet/blazer-k5-gmt400.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.