Some more 1954 generator/regulator trivia:
A new low cut-in generator #1100028 (40 amp) replaced generator #1100018 (45 amp) in late 1954.
Voltage regulator #1118843 for gen #1100028
Voltage regulator #1118827 for gen #1100018
Full page view of info that George posted:
> 1954 Chevrolet Service News - March 1954 p11 of 12> 1954 Chevrolet Specifications 12-18-53 - Trucks> Gen 1100028 for 3000 series, 1954 FAM 12-7.01> VR #1118843 for 3000 series, 1954 FAM 12-5.00> 1954 Shop Man does not show Gen 1100028 Probably printed in 1953.
"Late 1954" is at least after Feb 22, 1954
> Gen that George bought (1954 Feb 22)> Tim Lederman's '54 gen (1954 Apr 9)RPO Generators available for series 3000 trucks in 1954:
$70.00 RPO #326B 55 Amp, Normal Cut-in (Not used w/314 Auto Trans)
$70.00 RPO #326D 55 Amp, Normal Cut-in (Used w/314 Auto Trans)
$75.00 RPO #326G 55 Amp, Low Cut-in (Used w/314 Auto Trans)
$20.00 RPO #326H 40 Amp
$21.00 RPO #326J 50 Amp, Normal Cut-in (Not used w/314 Auto Trans)
$21.00 RPO #326K 50 Amp, Normal Cut-in (Used w/314 Auto Trans)
$75.00 RPO #326L 55 Amp, Low Cut-in (Not used w/314 Auto Trans)
$ 7.00 RPO #326T 45 Amp
More gen/reg info from National Service Data
> 1954 Corvette> 1954 Chev trucks p.153> 1954 Chev trucks p.154> 1954 Chev passenger cars> Manuals on RestoreCars{dot}com- Lonnie