
Your maintenance  schedule  will tell you  how  often to lubricate  these items. 
See  “Recommended  Fluids and Lubricants”  in the  Index  for  the  proper 
lubricant to  use. 
Lock Cylinders 
To be sure  your  locks  operate  properly, they must  be lubricated.  Your 
vehicle’s  maintenance  schedule  will tell you  how  often to lubricate them. 
See  “Recommended  Fluids and Lubricants”  in the  Index  for  the  proper 
lubricant to use. 
You  should not  use penetrating  oils because  they could  wash out  the  factory 
installed lubricant  and  cause  the lock to bind.  De-icers  which  contain 
alcohol  could 
also wash  away  the lubricant, so be sure  to lubricate  the lock 
after using  a de-icer  of  this type. 
Tailgate  Handle 
The tailgate  handle  pivot  points on your vehicle should  be  lubricated to keep 
it  working smoothly. 
Your  maintenance  schedule  will tell you  how  often to lubricate the handle. 
See  “Recommended  Fluids and Lubricants”  in  the  Index  for  the  proper 
lubricant  to use. 
Battery 
Every  new  GM  vehicle has a  Delco  Freedom@  battery. You never  have  to 
add water to  one of these. When  it’s time  for  a  new battery,  we recommend 
a  Delco  Freedom@  battery. Get  one  that has the  catalog number shown on 
the  original battery’s label. 
Vehicle  Storage 
If you’re  not going  to drive  your vehicle  for 25 days or more,  take off the 
black,  negative 
(-) cable  from  the  battery. This will help  keep your battery 
from  running  down. 
Contact  your dealer  to learn  how to prepare  your vehicle for  longer  storage 
periods. 
ProCarManuals.com 

Using Foam-Type  Cleaner on Fabric 
Vacuum  and  brush the area to remove  any loose  dirt. 
Always  clean  a whole trim  panel or section. Mask  surrounding trim 
Mix  Multi-Purpose  Powdered Cleaner  following  the directions  on the 
along 
stitch or welt lines. 
container  label. 
Use suds  only  and apply  with a  clean  sponge. 
Don’t  saturate  the  material. 
Don’t rub it roughly. 
As soon as you’ve  cleaned the section,  use a  sponge  to remove  me 
suds. 
Rinse  the section  with a clean,  wet sponge. 
Wipe off what’s  left  with  a slightly  damp paper towel  or cloth. 
0 Then dry it immediately  with a blow  dryer  or a heat lamp. 
NOTICE: 
Be careful  with a hair  dryer or heat lamp. You could  scorch  the 
fabric. 
0 Wipe  with a clean  cloth. 
Using  Solvent-Type  Cleaner on Fabric 
First, see if  you  have to  use  solvent-type  cleaner  at all. Some  spots and 
stains  will clean  off better  with just water  and  mild  soap. 
If 
you need  to use a solvent: 
Gently  scrape excess soil from the  trim material  with a clean, dull knife 
or scraper. Use very little cleaner,  light pressure  and clean cloths 
(preferably  cheesecloth).  Cleaning  should start at the  outside  of 
the 
stain, “feathering”  toward the center. Keep  changing to a clean section 
of the cloth. 
When you clean  a stain from  fabric, immediately  dry the area with an 
air hose, hair dryer,  or heat  lamp  to help  prevent  a  cleaning  ring. (See 
the  previous  NOTICE.) 
6-71 
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Fabric  Protection 
Your vehicle has upholstery and  trim cifpet that has  been  treated with 
Scotchgard"  Fabric Protector,  a 
3M product. Scotchgard"  protects fabrics 
by  repelling  oil  and  water,  which  are the carriers  of  most  stains. Even  with 
this protection, 
you still  need to clean your upholstery  and trim carpet often 
to keep  it looking  new. 
Further  information 
on cleaning  is available by calling 1-800-433-3296 
(in  Minnesota, 
1-800-642-6 167). 
Special  Cleaning  Problems 
Greasy or Oily  Stains 
Such as grease,  oil, butter,  margarine, shoe polish, coffee with cream, 
chewing  gum,  cosmetic creams, vegetable oils,  wax crayon,  tar and  asphalt. 
Carefully  scrape off excess stain. 
Follow the solvent-type  instructions described  earlier. 
Shoe polish, wax crayon,  tar and  asphalt  will  stain if left  on a vehicle 
seat fabric.  They should  be  removed as soon as possible.  Be careful, 
because  the cleaner 
will dissolve  them  and  may  cause them to spread. 
Non-Greasy  Stains 
Such  as  catsup, coffee (black),  egg, fruit, fruit  juice, milk, soft drinks, wine, 
vomit,  urine and blood. 
Carefully  scrape off excess stain,  then sponge  the soiled  area  with  cool 
water. 
If a  stain remains,  follow  the foam-type  instructions described  earlier. 
0 If an odor  lingers after  cleaning vomit or urine,  treat the area  with  a 
waterhaking  soda  solution: 
1 teaspoon (5 ml)  of baking soda to  1  cup 
(250 ml) of lukewarm  water. 
0 If needed,  clean lightly  with  solvent-type  cleaner. 
Combination  Stains 
Such as candy, ice cream, mayonnaise,  chili sauce and  unknown stains. 
Carefully  scrape off excess stain, then clean with cool  water  and  allow 
If a stain  remains,  clean it with solvent-type  cleaner. 
to dry. 
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Cleaning  Vinyl 
Use warm  water and  a  clean cloth. 
Rub with  a clean,  damp  cloth  to remove dirt.  You may  have to  do  it 
more than  once. 
Things like tar, asphalt  and shoe  polish will stain  if  you don’t get them 
off  quickly. Use  a  clean cloth and  a solvent-type  vinyl cleaner. 
Cleaning  Leather 
Use a soft cloth  with lukewarm water and  a mild soap  or  saddle soap. 
For stubborn stains, use  a mild solution  of 10% isopropyl  alcohol 
(rubbing  alcohol) and 
90% water. 
Never use oils,  varnishes,  solvent-based  or  abrasive cleaners, furniture 
Soiled leather should  be cleaned  immediately.  If dirt is allowed to work 
polish 
or  shoe  polish  on leather. 
into  finish,  it  can  harm the leather. 
Cleaning  the Top of the  Instrument  Panel 
Use only mild  soap and water to  clean  the  top  surfaces  of the  instrument 
panel.  Sprays  containing  silicones or waxes  may  cause annoying reflections 
in  the  windshield and even  make it difficult to  see through  the windshield 
under certain conditions. 
Care of Safety  Belts 
Keep  belts clean  and  dry. 
6-73 
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Cooling System  Capacity 
ENGINE  VIN 
5.7L K 
6.5L S 
6.5L F 
7.4L N 
QTY Without AfC* QTY With  A/C* 
17.5 Quarts (1 6.5 Liters) 
18 Quarts ( I7 Liters) 
25  Quarts 
(23.5 Liters) 25 Quarts (23.5 Liters) 
26.5 Quarts (25 Liters) 
26.5 Quarts  (25 Liters) 
23 Quarts (22 Liters) 
25 Quarts (23.5 Liters) 
After refill,  the  level MUST be checked as outlined  under “Engine Cooling 
System” 
in Section 5. 
*All  quantities are approximate. 
Crankcase  Capacity 
ENGINE 
5.7L 
6.5L 
6.5L 
7.4L 
VIN 
K 
ST 
F? 
N 
QTY  Without  Filter“ 
4 Quarts (3.8 Liters) 
6 Quarts  (5.7 Liters) 
QTY  With  Filter:$ 
5 Quarts  (4.8 Liters) 
7 Quarts (6.5 Liters) 
7 Quarts 
(6.5 Liters) 
7 Quarts  (6.5 Liters) 
After refill,  the  level MUST be checked 
as outlined under “Engine  Oil And 
Filter Recommendations” 
in Section 5. 
*All  quantities are approximate. 
?Oil  filter should  be changed  at 
EVERY oil change. 
Fuel Tank  Capacity 
TYPE 
Gasoline/Diesel 
Utility  Model  -Standard 
Wagon  Model-S  tandard 
QUANTITY 
30 Gallons (I 13 Liters) 
42 Gallons (I 59 Liters) 
All quantities are for a completely dry  tank  and are approximate. 
6-82 
ProCarManuals.com 

Service  Replacement  Part  and  Filter 
Recommendations  -Gas  Engines 
Engine 
VIN 
Oil Filter 
Air Cleaner Filter 
PCV  Valve 
Spark  Plugs‘% 
Fuel Filter 
Radiator Cap 
5.7L 
K 
PF353‘ 
A348C 
cv774c 
.CR43TS 
GF48 1 
RC36 
$Four Wheel Drive  Vehicle  -use a 
PFS 1 oil filter 
*Use AC  copper-cored  resister  type spark  plugs 
Service  Replacement  Part  and  Filter 
Recommendations  -Diesel  Engines 
Engine 
VIN 
Oil  Filter 
Air Cleaner 
Fuel  Filter 
Surge  Tank Cap 6.5L 
S” 
PF3S 
A917C 
TP 
I 006 
RC33 
7.4L 
N 
PF35 
A348C 
cv774c 
.CR43TS 
GF48 
I 
RC36 
6.5L 
F” 
PF35 
A9  17C 
TP 
1006 
RC33 
*Heavy  Duty Emission Engine 
Air  Conditioning  Refrigerants 
Not  all  air conditioning refrigerants are  the same.  If the  air  conditioning 
system 
in your vehicle needs refrigerant,  be sure  the  proper  refrigerant is 
used. If you’re not sure, ask your GM dealer.  For additional information,  see 
your “Warranty  and Owner Assistance Information” booklet. 
Air  Conditioning  Refrigerant  Capacity 
TYPE 
Refrigerant R 134A 
Refrigerant 
R 134A 
QTY 
Front  A/C 3.0 lbs. (1.360  kg) 
Front and Rear A/C 
4.25 Ibs. (I .927 kg) 
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