2018 GMC Sierra 1500 Interior Parts

This table covers the brackets that mount the Accelerator Pedal. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

GM GENUINE supplies both parts for the 2018 GMC Sierra 1500.

Part numbers include GM GENUINE 84710349 and GM GENUINE 22850771.

This table covers the Accelerator Pedal position sensors. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor. Read more

7 Accelerator Pedal Position Sensor parts for the 2018 GMC Sierra 1500 come from 4 brands — GM GENUINE, WELLS, STANDARD MOTOR PRODUCTS and 1 other brand. The "Popular" part is GM GENUINE 23362231.

Part numbers include GM GENUINE 23362231, STANDARD MOTOR PRODUCTS APS265 and DORMAN 699213, among others listed above.

This table covers the 12-volt power outlets in the cabin. Read more

This group shows a single part: GM GENUINE 25774623.

This table covers the Accessory Power Outlet covers. Read more

4 Accessory Power Outlet Cover parts are listed for the 2018 GMC Sierra 1500, from DORMAN and GM GENUINE.

This group includes DORMAN 57024, DORMAN 57023 and GM GENUINE 13549530 and the remaining parts above.

This table covers the clocksprings that carry airbag and steering-wheel circuits through the column. Read more

4 Air Bag Clockspring parts are listed for the 2018 GMC Sierra 1500, from DORMAN, SKP, STANDARD MOTOR PRODUCTS and 1 other brand.

In the Economy grade, DORMAN and SKP supply 2 parts: the catalog's value-priced group. A representative part number is DORMAN 525260.

The Standard Replacement section lists 1 option from STANDARD MOTOR PRODUCTS — built to original-equipment specification. STANDARD MOTOR PRODUCTS CSP314 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

This group includes DORMAN 525260, SKP SK525042 and STANDARD MOTOR PRODUCTS CSP314 and the remaining parts above.

This table covers the Audio / Video jacks. Read more

One part is listed for the 2018 GMC Sierra 1500 — GM GENUINE 84252643.

This table covers the brake pedals. Read more

GM GENUINE supplies both parts for the 2018 GMC Sierra 1500.

This group includes GM GENUINE 84710350 and GM GENUINE 84378256.

This table covers the Brake Pedal pads. Typical signs include squeal, grind, or a wear-indicator scrape. Replace pads as an axle set and inspect the rotor or drum they ride on. Read more

2 Brake Pedal Pad parts for the 2018 GMC Sierra 1500 come from GM GENUINE.

This group includes GM GENUINE 22850754 and GM GENUINE 22850756.

This table covers the brackets that mount the Center Console. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

This group shows a single part: GM GENUINE 22776807.

This table covers the Center Console latches. Typical signs include a door that will not stay closed, or a latch that will not release. Lubricate and align the striker before replacing a latch that still clicks. Read more

3 Center Console Latch parts for the 2018 GMC Sierra 1500 come from 3 brands — DORMAN, GM GENUINE and SHEE-MAR.

Part numbers include DORMAN 926443, GM GENUINE 23438042 and SHEE-MAR SM2586.

This table covers the lids on the center-console bin. Read more

One part is listed for the 2018 GMC Sierra 1500 — GM GENUINE 84593069.

This table covers the cup holders in the cabin. Read more

2 Cup Holder parts for the 2018 GMC Sierra 1500 come from GM GENUINE.

This group includes GM GENUINE 22792233 and GM GENUINE 23467144.

This table covers the dash covers that sit over the instrument panel. Read more

DASH DESIGNS supplies the 12 Dash Board Cover parts for the 2018 GMC Sierra 1500. DASH DESIGNS 21968B carries the "Popular" badge.

The Carpet section lists 2 options from DASH DESIGNS — grouped under the catalog's "Carpet" designation — the notes column spells out what sets them apart. DASH DESIGNS 21958C is listed in this group.

In the Suede grade, DASH DESIGNS supplies 4 parts: grouped under the catalog's "Suede" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 21968B.

The Velour section lists 2 options from DASH DESIGNS — grouped under the catalog's "Velour" designation — the notes column spells out what sets them apart. DASH DESIGNS 21958V is listed in this group.

The Woven section lists 4 options from DASH DESIGNS — grouped under the catalog's "Woven" designation — the notes column spells out what sets them apart. DASH DESIGNS 21958A is listed in this group.

This table covers the Door Jamb Vent grilles. Read more

This group shows a single part: DORMAN 59111.

This table covers the insulation behind a door panel. Read more

This group shows a single part: GM GENUINE 84208308.

This table covers the remotes for the in-vehicle DVD system. Read more

One part is listed for the 2018 GMC Sierra 1500 — GM GENUINE 84012997.

This table covers the floor mats cut for this cabin. Read more

15 Floor Mat parts for the 2018 GMC Sierra 1500 come from 4 brands — 3D, ACC, DASH DESIGNS and 1 other brand. The "Popular" part is 3D L1CH0391150.

In the All Weather grade, 3D and WESTIN supply 7 parts: grouped under the catalog's "All Weather" designation — the notes column spells out what sets them apart. A representative part number is 3D L1CH0391150.

Carpet: 8 parts, from ACC, 3D and DASH DESIGNS. A representative part number is ACC 23612160.

This table covers the replacement flooring and floor coverings for this cabin. Read more

15 Flooring parts for the 2018 GMC Sierra 1500 come from ACC. The "Popular" part is ACC 23191160.

The Cutpile section lists 6 options from ACC — grouped under the catalog's "Cutpile" designation — the notes column spells out what sets them apart. ACC 23191160 is listed in this group.

The Essex section lists 6 options from ACC — grouped under the catalog's "Essex" designation — the notes column spells out what sets them apart. ACC 23164180 is listed in this group.

The Vinyl section lists 3 options from ACC — grouped under the catalog's "Vinyl" designation — the notes column spells out what sets them apart. ACC 23164340 is listed in this group.

This table covers the Grab Bar handles. Typical signs include a handle that works only from one side, or a broken lever inside the housing. Confirm inside vs outside and paint code in the notes. Read more

4 Grab Bar / Handle parts for the 2018 GMC Sierra 1500 come from 2 brands — DORMAN and GM GENUINE.

Listed part numbers: DORMAN 97944, DORMAN 97945 and GM GENUINE 84157202, plus the other parts above.

This table covers the headphones for the rear-seat entertainment system. Read more

One part is listed for the 2018 GMC Sierra 1500 — GM GENUINE 84201995.

This table covers the Hood Release cables. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early. Read more

This group shows a single part: DORMAN 912747.

This table covers the interior door handles. Typical signs include a handle that works only from one side, or a broken lever inside the housing. Confirm inside vs outside and paint code in the notes. Read more

7 Inside Door Handle parts for the 2018 GMC Sierra 1500 come from 2 brands — DORMAN and GM GENUINE. The "Popular" part is DORMAN 82550.

This group includes DORMAN 82550, GM GENUINE 23142287 and DORMAN 97936 and the remaining parts above.

This table covers the interior rear-view mirrors. Read more

4 Inside Rear View Mirror parts for the 2018 GMC Sierra 1500 come from GM GENUINE.

This group includes GM GENUINE 13524917, GM GENUINE 52178872 and GM GENUINE 13594371 and the remaining parts above.

This table covers the brackets that mount the Inside Rear View Mirror. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

3 Inside Rear View Mirror Bracket parts for the 2018 GMC Sierra 1500 come from GM GENUINE.

Listed part numbers: GM GENUINE 23316899, GM GENUINE 23316901 and GM GENUINE 23359135.

This table covers the storage bins in the instrument panel. Read more

2 Instrument Panel Storage Compartment parts for the 2018 GMC Sierra 1500 come from GM GENUINE.

Listed part numbers: GM GENUINE 86790354 and GM GENUINE 86790356.

This table covers the Lane Departure Warning actuators. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same. Read more

2 Lane Departure Warning Actuator parts are listed for the 2018 GMC Sierra 1500, from DORMAN and STANDARD MOTOR PRODUCTS.

This group includes DORMAN 926368 and STANDARD MOTOR PRODUCTS LDA1.

This table covers the microphones for the hands-free or voice system. Read more

2 Microphone parts for the 2018 GMC Sierra 1500 come from GM GENUINE.

Part numbers include GM GENUINE 23297925 and GM GENUINE 84437950.

This table covers the Parking Brake Lever boots. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn. Read more

One part is listed for the 2018 GMC Sierra 1500 — GM GENUINE 22775584.

This table covers the Parking Brake Pedal pads. Typical signs include squeal, grind, or a wear-indicator scrape. Replace pads as an axle set and inspect the rotor or drum they ride on. Read more

This group shows a single part: GM GENUINE 22844961.

This table covers the Pedal kits. Read more

This group shows a single part: PUTCO 932180.

This table covers the Power Seat Memory position sensors. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor. Read more

2 Power Seat Memory Position Sensor parts for the 2018 GMC Sierra 1500 come from GM GENUINE.

This group includes GM GENUINE 22886642 and GM GENUINE 22886641.

This table covers the Power Window Switch Retaining clips. Read more

2 Power Window Switch Retaining Clip parts for the 2018 GMC Sierra 1500 come from DORMAN.

In the U-Nut grade, DORMAN supplies 1 part: grouped under the catalog's "U-Nut" designation — the notes column spells out what sets them apart. A representative part number is DORMAN 961304.

In the U-Nut (Wide Panel) grade, DORMAN supplies 1 part: grouped under the catalog's "U-Nut (Wide Panel)" designation — the notes column spells out what sets them apart. A representative part number is DORMAN 45406.

Part numbers include DORMAN 961304 and DORMAN 45406.

This table covers the Radio Installation kits. Read more

METRA supplies both parts for the 2018 GMC Sierra 1500.

Part numbers include METRA 993014G and METRA 108GM1G.

This table covers the interfaces that connect an aftermarket radio to the factory harness. Read more

5 Radio Module Interface parts for the 2018 GMC Sierra 1500 come from METRA. The "Popular" part is METRA AXTCLN10.

Part numbers include METRA AXTCLN10, METRA AXDIGMLN10 and METRA AXDIGMLN9, among others listed above.

This table covers the Rear Window Defroster tabs. Read more

One part is listed for the 2018 GMC Sierra 1500 — GM GENUINE 84336364.

This table covers the Seat Back panels. Read more

This group shows a single part: DORMAN 927900.

This table covers the Seat Belt Guide clips. Read more

DORMAN supplies both parts for the 2018 GMC Sierra 1500.

Listed part numbers: DORMAN 700365 and DORMAN 963058.