ABBREVIATIONS Cont d H D Susp Heavy Duty Suspension Pack Packing H L High Lift P R W Panoramic Rear Window Hsg Housing Pnl Panel H T Truck Hydramtic Pass Passenger Transmission Park Parkerized Htr Heater P B Power Brake Hvy Heavy PDL Pick Up Delivery Hy Hyatt El Camino Hyd Hydraulic P G Powerglide P R Pressure Regulator P S Power Steering ID Inside Diameter Pit Pitman Ident Identification Pkg Package lgn Ignition Pl Plain Imit Imitation Pltfm Platform I ncl I ncludes Press Pressure Ind Indicator Prop Propeller lnl Inlet Pt Part Instr Instrument P T Powermatic Transmission Ins Insulator or Allison Automatic Int Internal Intake P Trac Positraction I nter Intermediate K Pin King Pin Ot Quart Qtr Quarter Lea Leather L Left LCF Low Cab Forward R Right L C I Low Cut in Rad Radiat L D Light Duty Rd Round L H Left Hand Recir Recirculating Lg Long Rect Rectangular L P Gas Liquid Petroleum Gas Reg Regulator Lwr Lower Reg Prod Regular Production Ret Retainer Fl H Right Hand Max Maximum Rkr Rocker Mkd Marked Rnfct Reinforcement Mas Master Roch Rochester Matl Material Rbr Rubber Mech Mechanical Run Bd Running Board Med Medium Rr Rear Mbr Member R S Rally Sport Min Minimum Mfld Manifold Mldg Moulding Mtg Mounting SBC School Bus Chassis Mtr Rod Metering Rod Sch Bus Ch Sed Sedan SDL Sedan Delivery ND New Departure Se S i N1 Nm Lama 9 9 Nu Number Shk Abs Shock Absorber NP New process Shldf Sh0Uld8I N R E New Process Sud S d N R E Noise Reduction Spd Speed Exhaust Spec Special NSS Net Serviced Separately Sp H Per Special High Performance Speedo Speedometer Spg Spring O B A C Oil Bath AIT ClB8I I I Sq Square O C Oil Cooler St Steel Stainless Steel O D Outside Diameter Staty Stationary O D Overdrive STA WAG Station Wagon OL Overall Length Std Standard I Oper Operating Stmpd Stamped Opg Opening Strg Steering Ornam Ornament SUB Suburban Carryall r OS Oversize Supt Support O S R V Outside Rear View Syncro Synchronizing 197O CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31S 144