And as you may not know, GMC did things a bit differeant. The following info can be found on my site, listed be low on the ID page.
The Chrome Grill and Bumper is found on mostly the "Custom" cab trucks, and they will have this
"
Custom Emblem " mounted to the cab behind the door. Some will also have a the extra cost trim package around the windows, and others will have the Chrome trim down the side of the truck. The Custom Package with extra cost chrome trim can be seen on the Truck below,
The following is from the GMC Dealer handbook: Cab. Custom. No. 1846 includes front end bright metal equipment, (RPO 1304) and chrome hub caps, custom trim and interior convenience group, RPO (0170). The Custom package is RPO 0113. RPO 0170 includes nylon seat fabric, right hand sun visor, Left hand arm rest and fawn floor mat. RPO 1304 Front end bright metal equipment, bumper, grill and headlamp panels.
Other chrome trim options offer in addtion to the custom cab at extra cost are; RPO 0148 Bright Metal Moldings, Front fenders and cab, not available with panel, includes RPO 0149. RPO 0149 pickup side moldings, for use on Wide Side pickups, Includes Fender moldings RPO 0148.
Here is a fally decked out
Two Tone Custom GMC .
The Big Back window on GMC Truck was called the "Full View rear window" and it cost you $40 more in 1960 dollars. Roy Rogers had the big back window in his Chevy LCF truck they used to haul Trigger around with, which was up for sale not too long ago.
