A Regular Production Option (RPO) is a 3-digit standardized code used by General Motors to designate vehicle options and modifications. RPO codes designate...

crate engines. The "LS" nomenclature originally came from the Regular Production Option (RPO) code LS1, assigned to the first engine in the Gen III engine...

"Australian Dealer Pack" (could be applied to SL, Berlina, and Calais). Option code depends on engine type: A8Q: 3.0 L RB30E six-cylinder. A8R: 3.0 L RB30ET...

name destined for decades of life. Referenced as Regular Production Option Z18, the Caprice option group included a black-out grille, vinyl top with...

change in power). Between 1966 and 1969 it was the most powerful Regular Production Option engine available in Chevrolet's intermediate line, making it a...

the 1963 Chevrolet Impala Sport Coupe, ordered under Chevrolet Regular Production Option (RPO) Z11. This was a special package created for drag racers...

Special Equipment Options (SEO) code, as opposed to a Regular Production Order (RPO) code. Both groups of options are found on the production code sticker...

compression. For 1965, Chevrolet added the 350-hp 327 V8 as a Regular Production Option (RPO) L79. A total of 294,160 Chevelles were built in the first...

Regular Production Option ZR2 is a special off-road/suspension package offered by General Motors on their mid-size pickup trucks and SUVs. It debuted...

Recruitment Process Outsourcing, a form of business-process outsourcing Regular Production Option, a General Motors standard coding system Regulating Petty Officer...

396 cu in (6.5 L) "Turbo Jet" V8 optional. It was possible to have Regular Production Option (RPO) L72, a 425-hp big block V8 with solid lifters, special camshaft...

used in the 1963 Impala Sport Coupé, ordered under Chevrolet Regular Production Option (RPO) Z11. This was a special package created for drag racers...

an option for the SS, and the Z/28 appeared in Camaro brochures, and nearly 7,200 were sold. The 427 cu in (7.0 L) was not available as a Regular Production...

convertible that was introduced for the first time since 1969 as a regular production option. Available on the Sport Coupe, LT and IROC-Z, the conversion was...

1965 Riviera Gran Sport, and 1966 Wildcat GS, Coded "MW", these Regular Production Option {RPO}-code Y48 parts were delivered in the car's trunk for dealer...

built around it. Although the M22 HD 4-speed was no longer a Regular Production Option, it continued to be fitted to cars outfitted with the ZR1 package...

Radio from the "up-level" IO5 and IO6 infotainment systems. A Regular Production Option (RPO) code of "AVF" on the Service Parts Identification sticker...

with the manual transmission as a regular production option. Features of the 2009 Mustang include a glass top roof option, as well as special 45th Anniversary...

received the Hurst T-tops. T-Tops became a regular production option for other Firebirds in 1977. The Y82 option included exclusive black and gold decals...

was offered as an option, introduced on the 1976 Pontiac Trans Am 10th Anniversary Limited Edition, and a regular production option on the 1977 Firebird...

B2K twin-turbo option became available from the factory. The Callaway Corvette was a Regular Production Option (RPO B2K). The B2K option coexisted in 1990...

Northstar V8 architecture. First released to the public as a regular production option for the 1988 Oldsmobile Cutlass Calais and Pontiac Grand Am, the...

a special performance equipment package for the Corvette. The Regular Production Option (RPO) was a GM internal ordering code designation. The package...

Top engine option was now a 350 hp (261 kW; 355 PS) 327 cu in (5.4 L) V8. 201 of the 1965 Malibu SS cars got Regular Production Option (RPO) Z16, which...

configurations. About 1.7% of total TrailBlazer production had the SS package (Regular Production Option code B4U). IIHS tests in early 2009 gave early...

found on the build sheet. The Spyder equipment package was a regular production option (RPO) Z01, while the Spyder appearance package was RPO Z02. The...

"Spyder" option for Monza coupes and convertibles, making the Corvair the second production automobile supplied with a turbocharger as a factory option, with...

became available with a three-speed automatic transmission as a regular-production option - a feature last seen on the 1968 VAM Javelin since automatics...

"There is a report that in 1923 the first factory installed “Regular Production Option” car radio was carried out by the US Springfield Body Corporation...

traction motor reduces curb weight by 220–240 lb (100–109 kg). The regular production option (RPO) ETJ "Max" high voltage traction battery in the Zevo uses...