Package, option 01

contents differ by model (Sport Coupe, LT, Z28, IROC, convertible); the 1988 order pages call it the base option package

coupe order guide; base group of the three coupe groups

included with the model; 1988 guide and price list

only in: sedan (1BL19); the caprice-gen3 doc reads 1SA as option package 1 (1988); the code changed meaning between 1995 and 1996, so the rows split by year

only in: sedan (1BL19); the page prints ISA; the code changed meaning between 1995 (preferred equipment group) and 1996 (special value package)

base coupe 1995, 1997–1999; base group of every model 1999 and of base and LS models 2003

the base group

Heritage order guides only (not in GM's lists): the base equipment group of the coupe in 1997–1999 (1997 prints "Base Preferred Equipment Group"); 2003: a column heading of the order guide

2005 from the order guide, which prints 1SA as a coupe and convertible group column (HK p.93, p.107).

model 1PL69; NICB series Cruze LS

sedan, manual transmission (model 1BR69)

2005 from the 2005 kit order guide; the factory list of that year has no entry. The 2005 kit prints 1SA as an equipment group.

model 1GX69; 2.4L LUK eAssist; NICB series LS ECO; the 2015 NICB manual (p.44) also prints Eco (1SA) for 2015, but the 2015 guide has no Eco, so 2015 is not claimed

Base preferred equipment group of the Lumina and LTZ order guides; the 1996 kit prints it ISA.

1997 from the Malibu kit order guide.

GM's 2014 RPO change list (GM Authority) deletes the Eco 1SA model and equipment group for 2014, which places it in 2013

LS and SS; the base package; the LS guide's restriction remarks also call it MLA1

1999 base group on both the LS and the Z34.

the 1998 list names it "Package Option 01"; the 1997 kit page prints no readable code

1987: Nova option package 1, notchback and hatchback; 1988: the no-charge package of the Twin Cam (p.10, with the 5 speed manual, tachometer and aluminum wheels) and of the hatchback (p.14, with the 5 speed manual); the notchback page's code is illegible

replaced 1LS for 2013 (GM Authority 2013 changes article (not a GM document))

LS sedan, manual transmission (model 1JU69); column headings of the guides; GM Authority 2020 page lists it as dropped for 2020 with the manual transmission

the 1LT's equipment group

LS with the 5 speed manual (model 1DR48); the years come from the column headings of the guides; 2018 from GM's 2018 order guide

LS; the transmission is not named; GM Authority's 2021 interior color and trim page and its 2022 Blue Glow article print the LS with 1SA and 1SB (neither credits GM)

Base decor; ordered with the air conditioning choice in the 1997 kit

trim group heading of the ACTIV columns (1TS56 FWD, 1TX56 AWD)

equipment group; the kit order guide heads its columns with it, and the service lists do not print it

generic wording in a list GM shared with other nameplates.

column heading of the guides' equipment pages (1TU58 ACTIV)

the 2005 kit heads equipment groups 1SA, 1SC, 1SD and 1SF; the 2005 lists do not print them

equipment group; the kit order guides name it in their column headings or in option requirements, and the Venture service lists do not print it; GM's lists give the code this option number for other vehicles.