Here from DetailJunkees is a S-10 TRUCK photo etch kit with many goodies;
 
Polished Stainless Steel Photoetch Detail Set
designed for the Revell/Monogram 93 S-10. Most will fit the Syclone as well. I made a pair of grilles for the Syclone & those are available as an add-on.
PHANTOM GRILLE
BILLET STEERING WHEEL
3RD BRAKE LIGHT
MINITRUCKIN PLATE
LICENSE PLATE FRAME
FULL BILLET INTERIOR KIT: DASH, DOOR PANELS
PEDALS
AIR CLEANER COVER
BRAKE BOOSTER COVER
PULLEY FACES
BATTERY COVER
FAN
WIPERS
DOOR SILL PLATES
PRINTS
REAR VIEW MIRROR
LICENSE PLATE & GAUGE PRINTS