GMC 1989 Light Duty Truck Repair Manual page 12

OA-6 GENERAL INFORMATION
G VAN MODELS
RALLY (SPO RTVAN ) VA N D U R A (C H E V Y VA N )
C U TA W AY VA N M A G N A V A N (HI-CUBE VA N )
P MODELS
VA LU E VAN (STEP VA N ) M O TO R H O M E C H A S S IS
(A LU M IN U M )
FO R W A R D C O N TR O L C H A S S IS
VALUE VA N (STEP VA N )
(STEEL)
B-09178
Figure 9 — G and P M odels