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Hummer H1 (2006+). Manual - part 418

13-46

Accessories

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Figure 13-61: Auxiliary Seat Locking Pin

Installation

Install and fasten the two locking pins on the auxiliary seat frame and the auxiliary seat (Figure 13-61).

Install the two locking pin cables on the auxiliary seat frame with the two screws.

LEATHER AUXILIARY SEAT UPHOLSTERY

Removal

Remove the four locking pins securing the auxiliary seat to the seat frame (See Figure 13-62).

Remove the auxiliary seat from the seat frame.

Seat Base:

Remove the bolts securing the safety belts to the rear of the auxiliary seat cushion frame.

Remove the safety belts from the auxiliary seat cushion frame.

Release the plastic “J” retainers from the seat cushion frame and remove the fabric from the seat cushion.

Seat Back:

Release the hook and loop securing the front portion of the fabric to the rear fabric at the bottom of the seat back.

Pull the fabric upward and remove it from the seat back.

AUXILIARY SEAT

LOCKING PIN

SEAT FRAME

CABLE

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Figure 13-62: Auxiliary Seat Cover Installation.

Installation

Seat Base:

Using the original fabric as a template, mark and cut the leather seat cushion upholstery for the safety belt mounting
hardware.

Position the leather on the seat cushion and secure the plastic “J” retainers to the seat cushion frame.

Install the safety belts through the leather upholstery into the seat frame and torque the fasteners to 72-78 lb-ft (98-106
N•m).

Seat Back:

Slide the leather upholstery down onto the seat back and secure the hook and loop at the bottom of the seat back.

Install the auxiliary seat on the seat frame and secure with the four locking pins.

CAUTION: Locking pins must be fully inserted into the seat frame. The balls near the end of the pins must be visible at the inboard
side of the seat frame bracket.

OFF-ROAD ACCESSORY KIT (MODEL 84)

Removal

Remove the four bolts, locknuts, 8 retainer plates and the gaskets securing the box to the wheelhouse (See Figure 13-63).

Lift the box off the wheelhouse and out of the vehicle.

SEAT

BACK

SEAT

CUSHION

SAFETY

BELT

SEAT

FRAME

LOCKING

PIN

PLASTIC

“J” RETAINER

HOOK

LEATHER

UPHOLSTERY

AND LOOP

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13-48

Accessories

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Figure 13-63: Off-Road Accessory Box Mounting

Installation

Position the tool box on the drivers side rear wheel house ﬂush with the inside edge and centered front to rear making sure that
the lid will open without contacting the side window or the upper trim panel.

Using the forward inboard and the two outboard holes in the bottom of the tool box as a template, mark the carpet and drill 1/
4” holes through the carpet and the wheel house (See Figure 13-63).

Mount the tool box by installing three 1/4” bolts, retainer plates and Gaskets from the box side through the wheel house and
three gaskets, retainer plates and locknuts on the wheel side.

Measure two inches inboard from the rear inboard mount hole in the bottom of the box and mark the box for drilling.

Drill a 1/4” hole at the marked position through the box, the carpet and the wheelhouse.

Install a 1/4” bolt, retainer plate and Gasket from the box side through the wheel house and a gasket, retainer plate and locknut
on the wheel side. Torque all the fasteners to 12 lb ft.

Place the kit contents in the tool box and latch the lid before operating the vehicle.

CAUTION: Box contents should not exceed 60 pounds.

BEDLINER (MODELS 83, 85 AND 90)

Removal

Using a sharp knife or gasket scraper cut the edge trim adhesive between the vehicle and the edge trim all around the upper
edge of the bedliner. Take care not to damage the edge trim so it can be reused.

Remove all the tiedowns in the bed area.

Remove the two plastic caps, screws and washers securing the top of the tailgate liner. Pull the tailgate liner off the tailgate.

If your vehicle is a soft top model, remove the bolts and nuts securing the “C” pillar rear support bars to the wheelhouse (See
Figure 13-64). Remove the shims from between the support bar brackets.

Remove the bedliner.

Cut the edge trim off the tailgate.

Clean all the remaining adhesive off the bed and tailgate areas and the backside of the edge trim with an adhesive remover.

Installation

Place the bedliner into the vehicle. If your vehicle is a soft top model, perform the following steps:

BOLT

RETAINER

PLATE

GASKET

LOCKNUT

WHEELHOUSE

BOX

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Accessories 13-49

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•

Slide the bedliner into the bed from the rear until the front of the bedliner is against the rear support bar brackets.

•

Raise the rear of the bedliner.

•

Make sure that both sides of the liner start sliding under the support bar brackets.

•

Push the liner all the way forward until there is approximately 1/8" clearance between the rear ﬂoor edge of the liner and

the vehicles “D” beam assembly (rear ﬂoor ﬂange).

Align the tiedown holes in the liner with the holes in the vehicle. Install all the tiedowns loosely. Adjust the liner in the bed and
torque the tiedowns to 27-30 lb-ft (36-40 N•m)

10. If your vehicle is a soft top model, use the holes in the “C” pillar rear support bar mount brackets as a template and drill 1/2"

holes through the liner. Reinstall the previously removed shims between the liner and the support bar brackets, leaving out one
shim on each side to make up for the thickness of the liner. Install the original bolts and nuts through the support bar mount
brackets, the shims, the liner and the wheel houses, but do not tighten. Recheck the fit of the liner and torque the bolts to 31 lb-
ft (42 N•m).

11. Use rubbing alcohol to clean the body along the top of the liner on the right and left sides. The edge trim will be installed in

this area and the vehicle must be clean to insure proper adhesion.

NOTE: The edge trim should not be installed over the vertical angle brackets in the front corners of the bed.

NOTE: If you are reusing the original edge trim you will need to install a double sided foam tape such as 3M 06382 to the back-
side of the edge trim pieces.

12. Mark the lengths of edge trim to be used on the right and left sides of the liner. Do not use edge trim under the support tube

brackets on soft top models or under the tonneau cover bow bracket on hard top models. Once the proper lengths of edge trim
have been marked, cut the edge trim to length. Install the edge trim onto the top edge of the bedliner, but do not remove the
adhesive film backing yet. The edge trim must be installed loosely onto the top edge of the bedliner. A 1/8" gap should be left
between the inside edge of the trim and the top of the bedliner to allow for expansion.

13. When all the pieces of edge trim are in their correct location, remove the adhesive film backing from one piece of trim and

press it into place. Repeat until all the pieces of trim are in place.

14. Clean the vehicle tailgate. Center the tailgate cover side to side and push the cover forward until the cover is tight against the

top of the tailgate. Using the holes in the upper corners of the cover, mark the tailgate and drill two 5/32" holes in the tailgate
for the cover retaining screws. Redrill the holes in the tailgate cover only out to 3/8". Fasten the tailgate cover to the tailgate
by installing the screws and washers. Snap a plastic cap over each washer.

15. Clean the tailgate along the bottom edge of the cover with rubbing alcohol to insure proper adhesion of the edge trim. Install

the edge trim leaving a 1/8" gap between the inside edge of the trim and the cover for expansion. Remove the adhesive film
backing and press the trim into place.

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