RAM CHASSIS CAB 2021 Owners Manual
Manufacturer: RAM, Model Year: 2021, Model line: CHASSIS CAB, Model: RAM CHASSIS CAB 2021Pages: 463, PDF Size: 21.5 MB
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SAFETY319
Can the LATCH anchorages and the seat belt be 
used together to attach a rear-facing or 
forward-facing child restraint? NoDo not use the seat belt when you use the LATCH 
anchorage system to attach a rear-facing or 
forward-facing child restraint.
Booster seats may be attached to the LATCH anchorages 
if allowed by the booster seat manufacturer. See your 
booster seat owner’s manual for more information.
Can a child seat be installed in the center 
position using the inner LATCH lower 
anchorages from the outboard seating 
positions? N/A – Regular / Crew Split Rear Bench
No – Crew Full Rear BenchRegular Cab Front/Full Bench Rear Seat: Use the seat 
belt and tether anchor to install a child seat in the center 
seating position.
Split Bench Rear Seat: Use the supplied center lower 
anchorages to install a child restraint in the center 
position.
Can two child restraints be attached using a 
common lower LATCH anchorage? NoNever “share” a LATCH anchorage with two or more child 
restraints. If the center position does not have dedicated 
LATCH lower anchorages, use the seat belt to install a 
child seat in the center position next to a child seat using 
the LATCH anchorages in an outboard position.
Can the rear-facing child restraint touch the 
back of the front passenger seat? YesThe child seat may touch the back of the front passenger 
seat if the child restraint manufacturer also allows 
contact. See your child restraint owner’s manual for 
more information.
Can the rear head restraints be removed? Yes The head restraints can be removed in every rear seating 
position if they interfere with the installation of the child 
restraint  Ú
page 38.
Frequently Asked Questions About Installing Child Restraints With LATCH
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320SAFETY  
Locating The LATCH Anchorages — Crew 
Cab Only 
The lower anchorages are round bars 
that are found at the rear of the seat 
cushion where it meets the seatback. 
They are just visible when you lean 
into the rear seat to install the child restraint. 
You will easily feel them if you run your finger 
along the gap between the seatback and seat 
cushion.
Crew Cab Rear Outboard Seats Driver Side
Locating The Upper Tether Anchorages
Regular Cab models have tether strap 
anchorages behind the front center 
and right seats. Crew Cab models 
have tether strap anchorages located 
behind each of the rear seats.
Regular Cab Tether Anchorages (Behind Covers) Crew Cab Outboard Tether Anchorage
Crew Cab Center Tether Anchorage With Head  Restraint In Raised Position
LATCH-compatible child restraint systems will be 
equipped with a rigid bar or a flexible strap on 
each side. Each will have a hook or connector
to attach to the lower anchorage and a way to 
tighten the connection to the anchorage. 
1 — Tether Strap Hook
2 — Tether Strap To Child Restraint
3 — Tether Anchor
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SAFETY321
Forward-facing child restraints and some 
rear-facing child restraints will also be equipped 
with a tether strap. The tether strap will have a 
hook at the end to attach to the top tether 
anchorage and a way to tighten the strap after 
it is attached to the anchorage.
Center Seat LATCH
Regular Cab or Crew Cab Full Bench Rear Seat: 
No Lower Center LATCH Anchorages Available Crew Cab Split Bench Rear Seat: Center LATCH 
Anchorages Available
If a child restraint installed in the center 
position blocks the seat belt webbing or buckle 
for the outboard position, do not use that 
outboard position. If a child seat in the center 
position blocks the outboard LATCH anchors or 
seat belt, do not install a child seat in that 
outboard position.
Always follow the directions of the child 
restraint manufacturer when installing your 
child restraint. Not all child restraint systems 
will be installed as described here.
To Install A LATCH-Compatible Child 
Restraint
If the selected seating position has a 
Switchable Automatic Locking Retractor (ALR) 
seat belt, stow the seat belt, following the instructions below. See  Ú
page 322 to check 
what type of seat belt each seating position has.
1. Loosen the adjusters on the lower straps  and on the tether strap of the child seat so 
that you can more easily attach the hooks 
or connectors to the vehicle anchorages.
2. Place the child seat between the lower  anchorages for that seating position. If the 
second row seat can be reclined, you may 
recline the seat and/or raise the head 
restraint (if adjustable) to get a better fit.
If the rear seat can be moved forward and 
rearward in the vehicle, you may wish to 
move it to its rear-most position to make 
room for the child seat. You may also move 
the front seat forward to allow more room 
for the child seat.
3. Attach the lower hooks or connectors of the  child restraint to the lower anchorages in 
the selected seating position.
4. If the child restraint has a tether strap,  connect it to the top tether anchorage. 
See  Ú page 327 for directions to attach a 
tether anchor.
WARNING!
Do not install a child restraint in the center 
position using the LATCH system. This posi -
tion is not approved for installing child 
seats using the LATCH attachments. 
You must use the seat belt and tether 
anchor to install a child seat in the center 
seating position.
Never use the same lower anchorage to 
attach more than one child restraint. 
For typical installation instructions, see  
Ú page 321.
WARNING!
Never use the same lower anchorage to attach 
more than one child restraint. For typical 
installation instructions, see 
  Ú
page 321.
6
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322SAFETY  
5. Tighten all of the straps as you push the 
child restraint rearward and downward into 
the seat. Remove slack in the straps 
according to the child restraint 
manufacturer’s instructions.
6. Test that the child restraint is installed  tightly by pulling back and forth on the child 
seat at the belt path. It should not move 
more than 1 inch (25.4 mm) in any 
direction.
How To Stow An Unused Switchable-ALR 
(ALR) Seat Belt:
When using the LATCH attaching system to 
install a child restraint, stow all ALR seat belts 
that are not being used by other occupants or 
being used to secure child restraints. An unused 
belt could injure a child if they play with it and 
accidentally lock the seat belt retractor. Before 
installing a child restraint using the LATCH 
system, buckle the seat belt behind the child 
restraint and out of the child’s reach. If the  buckled seat belt interferes with the child 
restraint installation, instead of buckling it 
behind the child restraint, route the seat belt 
through the child restraint belt path and then 
buckle it. Do not lock the seat belt. Remind all 
children in the vehicle that the seat belts are not 
toys and that they should not play with them.
Installing Child Restraints Using The 
Vehicle Seat Belt
Child restraint systems are designed to be 
secured in vehicle seats by lap belts or the lap 
belt portion of a lap/shoulder belt.
WARNING!
Improper installation of a child restraint to 
the LATCH anchorages can lead to failure of 
the restraint. The child could be badly 
injured or killed. Follow the child restraint 
manufacturer’s directions exactly when 
installing an infant or child restraint.
Child restraint anchorages are designed to 
withstand only those loads imposed by 
correctly-fitted child restraints. Under no 
circumstances are they to be used for adult 
seat belts, harnesses, or for attaching other 
items or equipment to the vehicle.
WARNING!
Improper installation or failure to properly 
secure a child restraint can lead to failure 
of the restraint. The child could be badly 
injured or killed.
Follow the child restraint manufacturer’s 
directions exactly when installing an infant 
or child restraint.
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SAFETY323
The seat belts in the passenger seating 
positions are equipped with either a Switchable 
Automatic Locking Retractor (ALR) or a cinching 
latch plate or both. Both types of seat belts are 
designed to keep the lap portion of the seat belt 
tight around the child restraint so that it is not 
necessary to use a locking clip. The ALR 
retractor can be “switched” into a locked mode 
by pulling all of the webbing out of the retractor 
and then letting the webbing retract back into 
the retractor. If it is locked, the ALR will make a 
clicking noise while the webbing is pulled back 
into the retractor. The cinching latch plate is 
designed to hold the lap portion of the seat belt 
tight when webbing is pulled tight and straight 
through a child restraint’s belt path.
See the “Automatic Locking Mode” description  
Úpage 301 for additional information on ALR.
Please see the table below and the following 
sections for more information.Lap/Shoulder Belt Systems For Installing 
Child Restraints In This Vehicle 
Regular Cab Automatic Locking Retractor (ALR)  Locations Crew Cab Automatic Locking Retractor (ALR) 
Locations
ALR — Switchable Automatic Locking Retractor
 Top Tether Anchorage Symbol
Cinching Latch plate — Cinching Latch plate
ALR — Switchable Automatic Locking Retractor Top Tether Anchorage Symbol
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324SAFETY  
Frequently Asked Questions About Installing Child Restraints With Seat Belts
What is the weight limit (child’s weight + weight of 
the child restraint) for using the Tether Anchor with 
the seat belt to attach a forward facing child 
restraint? Weight limit of the Child Restraint
Always use the tether anchor when using the seat 
belt to install a forward facing child restraint, up to 
the recommended weight limit of the child restraint.
  
Can the rear-facing child restraint touch the back of 
the front passenger seat? Yes
Contact between the front passenger seat and the 
child restraint is allowed, if the child restraint 
manufacturer also allows contact.
Can the rear head restraints be removed? YesThe head restraints can be removed in every rear 
seating position if they interfere with the installation 
of the child restraint  Ú
page 38.
Can the buckle stalk be twisted to tighten the seat 
belt against the belt path of the child restraint? Yes – Cinching Latch Plate
No – ALRIn positions with cinching latch plates (CINCH), the 
buckle stalk may be twisted up to 3 full turns. Do not 
twist the buckle stalk in a seating position with an 
ALR retractor.
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SAFETY325
Installing A Child Restraint With A 
Switchable Automatic Locking Retractor 
(ALR): 
Child restraint systems are designed to be 
secured in vehicle seats by lap belts or the lap 
belt portion of a lap/shoulder belt.
1. For Crew Cab Models
Place the child seat in the center of the 
seating position. If the second row seat can 
be reclined, you may recline the seat and/or 
raise the head restraint (if adjustable) to get 
a better fit. If the rear seat can be moved 
forward and rearward in the vehicle, you 
may wish to move it to its rear-most position 
to make room for the child seat. You may 
also move the front seat forward to allow 
more room for the child seat. For Regular Cab Models
Place the child seat in the center of the 
seating position. Move the vehicle seat as 
far rearward as possible to keep the child as 
far from the passenger air bag as possible.
2. Pull enough of the seat belt webbing from  the retractor to pass it through the belt path 
of the child restraint. Do not twist the belt 
webbing in the belt path.
3. Slide the latch plate into the buckle until you  hear a “click.”
4. Pull on the webbing to make the lap portion  tight against the child seat.
5. To lock the seat belt, pull down on the  shoulder part of the belt until you have 
pulled all the seat belt webbing out of the 
retractor. Then, allow the webbing to retract 
back into the retractor. As the webbing 
retracts, you will hear a clicking sound. 
This means the seat belt is now in the 
Automatic Locking mode. 6. Try to pull the webbing out of the retractor. 
If it is locked, you should not be able to pull 
out any webbing. If the retractor is not
 
locked, repeat step 5.
7. Finally, pull up on any excess webbing to  tighten the lap portion around the child 
restraint while you push the child restraint 
rearward and downward into the vehicle 
seat.
8. If the child restraint has a top tether strap  and the seating position has a top tether 
anchorage, connect the tether strap to
the anchorage and tighten the tether strap. 
See  Ú page 327 for directions to attach a 
tether anchor.
9. Test that the child restraint is installed  tightly by pulling back and forth on the child 
seat at the belt path. It should not move 
more than 1 inch (25.4 mm) in any 
direction.
Any seat belt system will loosen with time, so 
check the belt occasionally, and pull it tight if 
necessary.
WARNING!
Improper installation or failure to properly 
secure a child restraint can lead to failure 
of the restraint. The child could be badly 
injured or killed.
Follow the child restraint manufacturer’s 
directions exactly when installing an infant 
or child restraint.6
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326SAFETY  
Installing A Child Restraint With A Cinching 
Latch Plate (CINCH) — If Equipped:
Child restraint systems are designed to be 
secured in vehicle seats by lap belts or the lap 
belt portion of a lap/shoulder belt.
1. Place the child seat in the center of the 
seating position. If the second row seat can 
be reclined, you may recline the seat and/or 
raise the head restraint (if adjustable) to get 
a better fit. If the rear seat can be moved 
forward and rearward in the vehicle, you may 
wish to move it to its rear-most position to 
make room for the child seat. You may also 
move the front seat forward to allow more 
room for the child seat.
 2. Next, pull enough of the seat belt webbing 
from the retractor to pass it through the belt 
path of the child restraint. Do not twist the 
belt webbing in the belt path.
3. Slide the latch plate into the buckle until you  hear a “click.”
4. Finally, pull up on any excess webbing to tighten  the lap portion around the child restraint while 
you push the child restraint rearward and 
downward into the vehicle seat.
5. If the child restraint has a top tether strap  and the seating position has a top tether 
anchorage, connect the tether strap to
the anchorage and tighten the tether strap. 
See  Ú page 327 for directions to attach a 
tether anchor.
6. Test that the child restraint is installed  tightly by pulling back and forth on the child 
seat at the belt path. It should not move 
more than 1 inch (25.4 mm) in any 
direction. Any seat belt system will loosen with time, so 
check the belt occasionally, and pull it tight if 
necessary.
If the buckle or the cinching latch plate is too 
close to the belt path opening of the child 
restraint, you may have trouble tightening the 
seat belt. If this happens, disconnect the latch 
plate from the buckle and twist the short 
buckle-end belt up to three full turns to shorten 
it. Insert the latch plate into the buckle with the 
release button facing out, away from the child 
restraint. Repeat steps 4 to 6, above, to 
complete the installation of the child restraint.
If the belt still cannot be tightened after you 
shorten the buckle, disconnect the latch plate 
from the buckle, turn the buckle around one 
half turn, and insert the latch plate into the 
buckle again. If you still cannot make the child 
restraint installation tight, try a different seating 
position.
WARNING!
Improper installation or failure to properly 
secure a child restraint can lead to failure 
of the restraint. The child could be badly 
injured or killed.
Follow the child restraint manufacturer’s 
directions exactly when installing an infant 
or child restraint.
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SAFETY327
Installing Child Restraints Using The Top 
Tether Anchorage
Regular Cab Trucks:
 In the regular cab truck, the top tether 
anchorages are located behind the center and 
right passenger seats. There is a plastic cover 
over each anchorage. To attach the tether strap 
of the child restraint:
 1. Place the child restraint on the seat and 
adjust the tether strap so that it will reach 
over the seat back, under the head restraint 
and to the tether anchor directly behind the 
seat.
Regular Cab Tether Anchorages
2. Route the tether strap to provide the most  direct path between the anchorage and the 
child seat. The tether strap should go between 
the head restraint posts underneath the head 
restraint. You may need to adjust the head  restraint to the upward position to pass the 
tether strap underneath the head restraint and 
between its posts.
3. Lift the cover (if so equipped), and attach  the hook to the square opening in the sheet 
metal. Tighten the tether strap according to 
the child seat manufacturer’s instructions.
Crew Cab Trucks  The top tether anchorages in this vehicle are 
tether strap loops located between the rear 
glass and the back of the rear seat. There is a 
tether strap loop located behind each seating 
position. Follow the steps below to attach the 
tether strap of the child restraint.
WARNING!
Do not attach a tether strap for a rear-facing 
car seat to any location in front of the car 
seat, including the seat frame or a tether 
anchorage. Only attach the tether strap of a 
rear-facing car seat to the tether anchorage 
that is approved for that seating position, 
located behind the top of the vehicle seat.
For the location of approved tether 
anchorages in your vehicle, see  Ú page 317.
1 — Tether Strap Hook
2 — Tether Strap To Child Restraint
3 — Tether Anchor
WARNING!
Never place a rear-facing child restraint in 
front of an air bag. A deploying Passenger 
Front Air Bag can cause death or serious 
injury to a child 12 years or younger, including 
a child in a rear-facing child restraint.
6
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328SAFETY  
Right Or Left Outboard Seats:
1. Raise the head restraint and reach 
between the rear seat and rear glass to 
access the tether strap loop.
Head Restraint In Raised Position
Tether Strap Loop With Center Head Restraint In  Raised Position 2. Place a child restraint on the seat and adjust 
the tether strap so that it will reach over the 
seat back, under the head restraint, through 
the tether strap loop behind the seat and 
over to the tether strap loop behind the 
center seat.
3. Pass the tether strap hook under the head  restraint behind the child seat, though the 
tether strap loop behind the seat and over 
to the center tether strap loop.
Tether Strap Through Outboard Tether Strap Loop
4. Attach the hook to the center tether strap  loop (see diagram). Tighten the tether strap 
according to the child seat manufacturer’s 
instructions.
 Tether Strap Through Outboard Tether Strap Loop And 
Attached To Center Tether Strap Loop
NOTE:
If there are child seats in both of the outboard 
(left and right) seating positions, the tether 
strap hooks of both child seats should be 
connected to the center tether strap loop. 
This is the correct way to tether two outboard 
child seats.
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