The part number for the heater tube(s) is 3804734 and the Alternator bracket is 3804735. Mine were purchased in 1998.
Seems like the entire "chrome package" can be found under the 380473X series of parts. Hope it helps.
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'94 SLT 2WD, 5 Spd. , TST #6(250/635), 215 HP Injectors, Calibrated Pump, 14. 5 cm2 Turbo, ATS Exhaust Manifold, 3. 54, all Synthetics, By-Pass Filtration, EGT & Boost Gauges, Psychotty Air System, 4 " exhaust, BD Exhaust Brake, Horton Fan, Prime-Loc, Cummins Chrome Kit, Homeless Cat, Air Lifts, Rancho RS9000's, PIAA's, 255x85Rx16's and copious amounts of 12v Pride.
[This message has been edited by EZ94 (edited 02-01-2001). ]