Replacement Bulbs; Capacities And Specifications; Engine Specifications - GMC 2002 Envoy Owner's Manual

Fuse Usage
35 Blank
36 HVAC B
37 Front Parking Lamps
38 Left Turn Signal
39 HVAC 1
40 TBC 4
41 Radio
42 TR PARK
43 Right Turn Signal
44 HVAC
45 Rear Fog Lamps
46 Auxiliary Power 1
47 Ignition 0
-
48 Four Wheel Drive
49 Blank
50 TBC IG
51 Brakes
52 TBC RUN

Replacement Bulbs

Lamps
Halogen Headlamps
Low Beam . . . . . . . . . . . . . . . . . . . . . . . .
High Beam . . . . . . . . . . . . . . . . . . . . . . .
Front Sidemarker Lamps
Front Turn Signal Lamps
Tail and Stoplamps . . . . . . . . . . . . . . . . . . . . . . .
Rear Turn Signal Lamps
For any bulb not listed here contact your dealer.

Capacities and Specifications

Engine Specifications

Engine Description . . . . . . . . . . . .
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VIN Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Firing Order . . . . . . . . . . . . . . . . . . . . . .
Spark Plug Gap . . . . . . . . . .
Number
9006 HB4
9005 HB3
. . . . . . . . . . . . . . . . . . . 194
. . . . . . . . . . . . . . . . . . 3457
3057
. . . . . . . . . . . . . . . . . . 3057
"VORTEC" 4200
- - - -
1 5 3 6 2
0.050 inches (1.25 mm)
6-63
L6
S
-
4