NHTSA ID Number: 10198881
Manufacturer Communication Number: 21NA110
Summary
This informational bulletin provides information for dealers/technicians on Information on GM Accessories – Instructions on Claim Submission on Dealer-Replaced Tonneau Covers During Warranty Period.
10 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
| CHEVROLET | SILVERADO 1500 | 2019-2021 |
| CHEVROLET | SILVERADO 2500 | 2020-2021 |
| GMC | SIERRA 1500 | 2019-2021 |
| GMC | SIERRA 2500 | 2020-2021 |
SEOCONTENT-START
Service Bulletin Bulletin No.: 21-NA-110
Date: May, 2021
INFORMATION
Subject: Information on GM Accessories – Instructions on Claim Submission on
Dealer-Replaced Tonneau Covers During Warranty Period
Brand: Model:
Model Year: VIN: Engine
: Transmission
:
from to from to
Chevrolet![]()
Silverado 1500
(New Model) 2019 2019
All All
Silverado 1500
Silverado 2020 2021
2500HD/3500HD
GMC
Sierra 1500
(New Model) 2019 2019
Sierra 1500
Sierra 2020 2021
2500HD/3500HD
Involved Region or Country North America, Canada, IPC Middle East, Israel, Palestine, Chile, Paraguay, Uruguay,
Thailand, Australia and New Zealand.
Information
Note: This bulletin pertains only to vehicles that had an
original Genuine GM tonneau cover
installed.
For OEM Tonneau cover
replacement under warranty,
GM P/N’s are being discontinued (see chart below). As
these GM part numbers sell down, GM will be replacing
these part numbers with IBP* part numbers, both for
new sales and for warranty replacements. For a
cross-reference of these parts lists, see the Parts
Information table below. However, using these part
numbers will cause errors in claim submissions to
GWM. Please reference instructions below for claim
support.
For Genuine GM Accessory Part (LPO*) Originally
Installed during PDI
For vehicles with RPO 63B/VOZ on the build, please
submit your warranty claim using labor code 0522230
and the corresponding IBP part # (see below). This will
result in an “51 Service Agent is not allowed to submit
part product line 32” error, which will need to be
authorized by the Warranty Support Center.
For Genuine GM Accessory Part Purchased as an
ACO* (over the counter)
For vehicles with add on option #92 or #93 in the
“Added Option Codes” in IVH – verify that the original
install was the Genuine GM part numbers (see below).
If so, submit claim the same way as an LPO.
If not listed as LPO or as an Added Option in IVH,
dealer will have to review install RO or receive receipt
information from customer.
If original install was IBP part
Contact the IBP supplier for warranty coverage.
Dealership labor for processing warranty repairs
approved by the accessory manufacturer may be
claimed through GWM. Refer to bulletin # 11–00–
89–002.
*LPO – Limited Production Option, Ordered with the
vehicle, not an over the counter sale.
*ACO – Accessory Catalog Offering, Over the
counter sale.
*IBP – Integrated Business Partner
Page 2 May, 2021 Bulletin No.: 21-NA-110
Parts Information
RPO GM ACCESSORY
TONNEAU
IBP
REPLACEMENT
63B
84815929
84815930
19416976
63B
84815931
84815932
19416977
63B
84815933
84815934
19418643
VOZ 84791287 19421163
63B 84791288 19421162
VOZ 84786355 19418544
VOZ 84786354 19416965
VOZ 84786353 19418277
Warranty Information
For vehicles repaired under applicable warranty, use:
Labor Operation Description Labor Time
0522230 Pickup Box Tonneau Cover
Replacement Use Published Labor
Operation Time
Version 1
Modified Released May 06, 2021
SEOCONTENT-END
1 Associated Document
Manufacturer Communications
Bulletin No.: 21-NA-110
Date: May, 2021
- FITMENT - {{ Enter the LICENSE PLATE in the Amazon Confirmed Fit tool at the top of this page and SELECT BED to confirm your vehicle fitment with this product. }} Compatible with 2019-2026 Chevy
Silverado / GMC Sierra 1500; 2022 Chevy
Silverado 1500 LTD / GMC Sierra 1500 Limited | 5'10" (70") Bed | Not compatible for 2019 Silverado 1500 LD / Sierra 1500 Limited, models with CarbonPro Bed and factory side storage box | Equipping the cover will interfere with power tailgate - DESIGN - US patented. Cover is dual-coated and made out of heavy duty 24oz. marine-grade vinyl, with aircraft-grade aluminum frames, and comes with stainless steel clamps for easy installation and great durability.
- FEATURES - Pre-assembled horizontal crossbars offer support and conveniently fold up with the cover providing full bed access when needed.
- INSTALLATION - Easy no drilling installation with instruction and mounting hardware provided. | NOTE: Small holes will need to be cut in the bedliner for vehicles equipped with over-the-bedrail bedliner to secure the clamps for proper cover installation; cover will work with under-the-bedrail bedliner without modification.
- WARRANTY - TYGER 5 YEAR WARRANTY FOR US CUSTOMERS.
- 🚗 Truck bed Compatible for 2014 2015 2016 2017 2018 Chevrolet
Silverado / GMC Sierra 1500; Compatible for 2015-2018 Chevrolet
Silverado / GMC Sierra 2500 3500 HD; 🔴Note🔴 Compatible for 2019 Chevrolet
Silverado / GMC Sierra 1500 Classic/Legacy Models Only ; Fleetside 5.8' Bed - 🚗 Easy Installation. Includes Roll-Up Tonneau Cover
Assembly, Side Rails, Secure Clamps. US Patent Design. No Drilling and Further modification. Additional weather stripping and Installation manual included. 1 Pec of Bulit-in Led Light - 🚗 High Quality: Made by Vinyl Tarp and Aluminum Frame.
- 🚗 Waterproof & UV resistant: This tonneau cover
can be washed with soap and water, Keeps your equipment inside your bed dry. - 🚗 Please measure your truck bed length and make sure you have the correct model before ordering!
- FITMENT - {{ Enter the LICENSE PLATE in the Amazon Confirmed Fit tool at the top of this page and SELECT BED to confirm your vehicle fitment with this product. }} Compatible with 2019-2026 Chevy
Silverado / GMC Sierra 1500; 2022 Chevy
Silverado 1500 LTD / GMC Sierra 1500 Limited | 5'10" (70") Bed | Not compatible for 2019 Silverado 1500 LD / Sierra 1500 Limited, models with CarbonPro Bed and factory side storage box | Equipping the cover will interfere with power tailgate - DESIGN - US patented. Cover is dual-coated and made out of heavy duty 24oz. marine-grade vinyl, with built-in horizontal crossbars that offer support when the cover is laid flat; and roll up with the tarp to provide full bed access when in need. Also comes with aircraft-grade aluminum side rails, and stainless steel clamps for mounting to the truck bed.
- FEATURES - Seals with Velcro strip on the sides and secures with latch lock system at the tailgate. Tension system is available and can be adjusted on the end of the side rails to keep the cover tight and vinyl wrinkle-free in any weather conditions.
- INSTALLATION - Easy no drilling installation with instruction and mounting hardware provided. | NOTE: Small holes will need to be cut in the bedliner for vehicles equipped with over-the-bedrail bedliner to secure the clamps for proper cover installation; cover will work with under-the-bedrail bedliner without modification.
- WARRANTY - TYGER 5 YEAR WARRANTY FOR US CUSTOMERS.
- FITMENT: RHOBRA Soft Roll-up Truck Bed Tonneau Cover
is compatible with 5.8ft bed of 2019-2026 Chevy
Silverado 1500/ GMC Sierra 1500 New Body Style Fleetside 5.8ft. - CONVENIENT ROLL-UP DESIGN: The truck bed cover chevy
silverado 1500 rolls up fully for easy hauling of tall items. It also gives you quick and easy access to the truck bed, making loading and unloading cargo effortless. - DURABLE & WEATHERPROOF: Crafted from a heavy-duty 26.5oz weather resistant material, this built-to-last truck tonneau cover
effectively seals out rain, snow, and road spray in any season or weather condition. - KEEP TRUCK CLEAN: The sealed design of this gmc sierra 1500 bed cover blocks dust, sand, ice, and snow from getting into your truck bed— while also preventing water and dirt from building up on the surface. So your truck and cargo stay dry and clean.
- LATCH-LOCKING SYSTEM: The bed cover features side seals with Velcro strips and robust all-metal clamps for a tight, secure fit. Its crossbars are slightly arched to provide upward support and tension from below, effectively preventing water pooling and keeping the cover wrinkle-free.
- Precise Fit: The AUTOSAVER88 FRP hard tri-fold tonneau cover
is custom-designed to fit for Chevy
Silverado / GMC Sierra 1500 New Body Style 2007-2026 with a 5.8ft Bed (DO NOT FIT Multi-flex tailgate and Carbonpro Bed), ensuring a precise fit that enhances the truck's sleek and stylish appearance - Durable Construction: Made from Fiberglass Reinforced Polymer (FRP) and featuring a Polypropylene (PP) honeycomb core, this pickup tonneau cover
offers exceptional durability and scratch resistance, supporting up to 450 pounds of weight - Effortless Setup: This truck tonneau cover
can be easily installed without drilling, using a complete set of six robust clamps; its design ensures a secure fit while preserving your vehicle's original condition and enhancing driving safety - Secure Protection: The AUTOSAVER88 truck bed cover provides comprehensive protection against rain, snow, dust, and theft, locking securely when the tailgate is closed; it keeps your cargo safe and dry in all weather conditions
- Sleek Styling: With a smooth, modern profile, this tonneau cover
gives your truck a clean look while protecting your cargo on every drive
This product presentation was made with AAWP plugin.





