General Motors RPO build codes
From Crankshaft Coalition Wiki
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*G84 4.10 Rear Axle | *G84 4.10 Rear Axle | ||
*G92 Performance Rear 3.08 | *G92 Performance Rear 3.08 | ||
| + | *G93 2.73 Rear Axle ('73 Olds build) | ||
*G94 3.31 Rear Axle | *G94 3.31 Rear Axle | ||
*G95 Economy Rear 2.73 | *G95 Economy Rear 2.73 | ||
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*K81 62 Amp Alternator | *K81 62 Amp Alternator | ||
*K85 63 Amp Alternator | *K85 63 Amp Alternator | ||
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*L79 327-350 Hp | *L79 327-350 Hp | ||
*L89 396-375 Hp Aluminum Heads | *L89 396-375 Hp Aluminum Heads | ||
| + | *LB4 262 (4.3 liter) TBI v6, 145 fwhp | ||
*LF6 400-255 Hp, 2 bbl, '70 (Monte Carlo) | *LF6 400-255 Hp, 2 bbl, '70 (Monte Carlo) | ||
*LM1 350-255 Hp, '69 | *LM1 350-255 Hp, '69 | ||
| + | *L03 305 (5.0 liter) TBI v8, 170 fwhp | ||
| + | *L05 350 (5.7) TBI v8, 190-210 fwhp 1988-1996 | ||
*LS3 400-330 Hp, '70+ | *LS3 400-330 Hp, '70+ | ||
*LS4 454-235 Hp | *LS4 454-235 Hp | ||
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*LS5 454-365 Hp in '71, 270 Hp in '72 - LS5 (also 360 HP in '70). | *LS5 454-365 Hp in '71, 270 Hp in '72 - LS5 (also 360 HP in '70). | ||
*LS6 454-450 Hp, '70 | *LS6 454-450 Hp, '70 | ||
| − | * | + | *LT-1 350- up to 350 (gross) fwhp early 1970s |
| + | *LT1 350-260 fwhp B/D cars '94-'96; 275-285 fwhp Fcars '93-'97; 300 fwhp Ycar 1992-1996 | ||
| + | *LT-4 400-180 Hp early/mid 1970s 400 sbc | ||
| + | *LT4 350-340 fwhp optional on '96 Ycar, and limited '97 Fcar. Larger intake runner head, manifold | ||
*L65 350-145 2 Barrel | *L65 350-145 2 Barrel | ||
| + | *L-82 350 190 fwhp, last of carburated Ycar engines | ||
| + | *L-83 350 200-205 fwhp, '82 & '84 Ycar, Crossfire injection (dual TBI fed enclosed tuned port runner) | ||
*L90 6-Cylinder | *L90 6-Cylinder | ||
| + | *L98 350 (5.7 liter) v8, 230-250 fwhp 1985-1992, TPI (tuned port injection) intake manifold | ||
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*M21 4-Speed Close Ratio | *M21 4-Speed Close Ratio | ||
*M22 4-Speed Heavy Duty | *M22 4-Speed Heavy Duty | ||
| + | *M31 Torque Converter 2-Speed (Used for 1964 Lemans - Believed to be for the 2 Speed Super Turbine / ST-300 Automatic Transmission) | ||
*M35 Powerglide Automatic 2-Speed | *M35 Powerglide Automatic 2-Speed | ||
*M38 Turbo 350 Automatic | *M38 Turbo 350 Automatic | ||
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*N95 Wire Wheel Covers | *N95 Wire Wheel Covers | ||
*N96 Simulated Mag Hubcaps | *N96 Simulated Mag Hubcaps | ||
| + | *N97 15" diameter heavy duty police package wheels | ||
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*PO1 Wheel Trim Cover | *PO1 Wheel Trim Cover | ||
*PO2 Simulated Wire Wheels, 14" | *PO2 Simulated Wire Wheels, 14" | ||
| + | *PO3 stainless wheel covers | ||
*PO6 Wheel Trim Rings | *PO6 Wheel Trim Rings | ||
*PQ7 8.25-14 W/W Tires | *PQ7 8.25-14 W/W Tires | ||
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*UO3 Low Note Horn, D | *UO3 Low Note Horn, D | ||
*UO5 Dual Horns | *UO5 Dual Horns | ||
| − | *UF1 | + | *UF1 Mirror Lamp, available in '70-'72 |
*UF7 Econominder Gauge Package | *UF7 Econominder Gauge Package | ||
| + | *U11 Certified Speedometer instrument cluster, police and special service package | ||
*U14 Instrumentation Package | *U14 Instrumentation Package | ||
*U15 Speed Warning Indicator, '67+ | *U15 Speed Warning Indicator, '67+ | ||
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*V75 Traction Dispenser Set-Up | *V75 Traction Dispenser Set-Up | ||
| − | + | *WX3 merchandised trim package, '94-'96 Impala SS | |
*W84 Additional Fuel for Delivery | *W84 Additional Fuel for Delivery | ||
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*Z83 Road Hazard Package, '66 | *Z83 Road Hazard Package, '66 | ||
*Z95 Regular Fuel Engine Equipment | *Z95 Regular Fuel Engine Equipment | ||
| + | |||
| + | |||
| + | |||
| + | SEO (Special Equipment Option) codes -- number/letter/number | ||
| + | |||
| + | *1A2 special service vehicle (wagon police package, reduced content) | ||
| + | *1T1 (green) silicone rubber (engine) hoses | ||
| + | *6J6 aux brake/turn lamps, rear package shelf | ||
| + | *7X6 spotlamp, police, driver's side A pillar | ||
| + | *7X7 spotlamp, police, driver and passenger side A pillars | ||
| + | *9C1 police package (70s Chevelle, 1977-2007 Caprice/Impala) | ||
| + | *9C3 special service vehicle (fwd police package, reduced content) | ||
| + | *9C6 taxi | ||
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*D Clock and/or Gauges | *D Clock and/or Gauges | ||
| + | *Platform codes | ||
| + | *B car: Caprice/Impala/CustomCruiser/Roadmaster/Parisienne | ||
| + | *F car: Camaro, Firebird | ||
| + | *Y car: Corvette | ||
Engine codes | Engine codes | ||
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*N SS396/325 Hp | *N SS396/325 Hp | ||
*K SS396/375 Hp | *K SS396/375 Hp | ||
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| + | ==Also see:== | ||
| + | *[http://www.crankshaftcoalition.com/wiki/GM_RPO_build_codes GM RPO build codes] | ||
| + | *[http://www.crankshaftcoalition.com/wiki/More_GM_RPO_codes More GM RPO codes] | ||
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| + | |||
| + | [[Category:Identification and decoding]] | ||
| + | [[Category:RPO GM build codes]] | ||
| + | [[Category:GM]] | ||
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