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Roll-N-Lock 15-19 Chevrolet Silverado 2500-3500 (78.9in. Bed) M-Series XT Retractable Tonneau Cover

SKU: RNL221M-XT

Tonneau Covers

RNL M-Series XT Tonneau Cover...

Roll-N-Lock 15-19 Chevrolet Silverado 2500-3500 (78.9in. Bed) M-Series XT Retractable Tonneau Cover

SKU: RNL221M-XT

Tonneau Covers

RNL M-Series XT Tonneau Cover...

A$4,007.93
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Description

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Roll-n-lock, Roll N Lock, Rollnlock StreetFX SKU rnl221M-XT SFX Item ID 4028074 Accounting SKU rnl-221M-XT Manufacturer SKU 221M-XT Manufacturer UPC 194839063289 Alternative References RNL-221M-XT

Roll-N-Lock 15-19 Chevrolet Silverado 2500-3500 (78.9in. Bed) M-Series XT Retractable Tonneau Cover

The Roll-N-Lock M-SERIES XT combines the M-Series retractable truck bed cover with our T-slot integrated MaxTrak System that allows for unique customization to your truck bed to meet your individual needs. The Roll-N-Lock M-XT is a secure, robust vinyl-over-aluminum hybrid cover design dedicated to delivering four-season protection and optimal bed security. It tackles durability while remaining exceptionally easy to operate with its unique frictionless construction and insulated grip handle. Simply use its key to unlock the cover and begin to open towards the cab as it retracts into its compact canister. The M-XT can open, close, and lock without ever opening the truck’s tailgate, and with multiple latching positions, it provides unmatched convenience with quick access to your bed and gear.

Additional Information

M-Series XT Locking Retractable Truck Bed Cover for 2014-2018 (2019 Legacy/Limited) Chevy Silverado/GMC Sierra 1500/2015-2019 2500 HD/3500 HD 6ft. 7in. Bed

Part Type

Tonneau Cover

Features and Benefits

  • All Roll-N-Lock M-Series covers are backed by a US-based customer support team, as well as a 3-year warranty
  • Aluminum Undercarriage That Has A Patented Contoured Hinge Design For Frictionless Rotation And Theft Protection
  • Compact canister paired with an easy-to-install track system allows for expanded cargo space above & below the cover while maintaining the functionality of the bed cover with loaded cargo
  • Compatible with most T-slot accessories from Rhino Rack, Yakima, Thule, and many more
  • Features a torsion spring combined with a patented contoured hinge design for frictionless rotation resulting in effortless operation, secure latching, and unbeatable theft protection
  • Features A Torsion Spring Enclosed In A 3 in. Aluminum Casing
  • Just 7 1/4 in. Deep and Featuring An Aerodynamic Housing Lid
  • Most Compact Canister Of Any Other Retractable Cover
  • Patented Ratch-Style Latching Mechanism Enables The Cover To Lock In Multiple Positions
  • Simple To Install With Patented Clamp-On Track Design
  • Simple to install with patented, clamp-on track design
  • The M-Series XT Pairs Our M-Series Cover With The New Maxtrak Rail System
  • The M-Series XT Preserves Your Truck Bed Cargo Space
  • Vinyl-over-aluminum construction with a low-profile design maintains a sleek truck bed cover appearance built on an aluminum foundation for uncompromising strength
  • Vinyl-Over-Aluminum Low-Profile Design Maintains A Sleek Truck Bed Cover Appearance
  • With Patented Contoured Hinge Design For Frictionless Rotation To Enable Effortless and Secure Operation

Product Details

Color:Black
Description:M-Series XT
Front Opening:No
Full Bed Access:Yes
Key Lockable:Yes
Low Profile:Yes
Material:Aluminum
Mounting Hardware Included:Yes
Paintable:No
Part Number:rnl221M-XT
Rails To Install:No
Sits on Truck Rails :Yes
Style:Retractable
Title:Roll-N-Lock MXT 14-18 GM 6'7 221M-XT
Works w/Toolbox:No

Product Overview

The Roll-N-Lock M-SERIES XT combines the M-Series retractable truck bed cover with our T-slot integrated MaxTrak System that allows for unique customization to your truck bed to meet your individual needs. The Roll-N-Lock M-XT is a secure, robust vinyl-over-aluminum hybrid cover design dedicated to delivering four-season protection and optimal bed security. It tackles durability while remaining exceptionally easy to operate with its unique frictionless construction and insulated grip handle. Simply use its key to unlock the cover and begin to open towards the cab as it retracts into its compact canister. The M-XT can open, close, and lock without ever opening the truck’s tailgate, and with multiple latching positions, it provides unmatched convenience with quick access to your bed and gear.

Additional Application Notes
• Manual Retractable
• Tech Info: Tailgate extrusion delete kit included. Tech Info: OE front cargo tie-downs must be removed or relocated. Tech Info: Includes additional flange(s) that either clamp screw or adapt to the bulkhead or side bed rail area. Allow 15 minutes more for installation.
• Manual Retractable Dually Bed

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Product Downloads

# Document Type Download
1. Installation Instructions
2. Technical Bulletin

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-10-13 15:59:27

Product Overview

The Roll-N-Lock M-SERIES XT combines the M-Series retractable truck bed cover with our T-slot integrated MaxTrak System that allows for unique customization to your truck bed to meet your individual needs. The Roll-N-Lock M-XT is a secure, robust vinyl-over-aluminum hybrid cover design dedicated to delivering four-season protection and optimal bed security. It tackles durability while remaining exceptionally easy to operate with its unique frictionless construction and insulated grip handle. Simply use its key to unlock the cover and begin to open towards the cab as it retracts into its compact canister. The M-XT can open, close, and lock without ever opening the truck’s tailgate, and with multiple latching positions, it provides unmatched convenience with quick access to your bed and gear.


Features and Benefits

  • The M-Series XT Pairs Our M-Series Cover With The New Maxtrak Rail System
  • Compatible with most T-slot accessories from Rhino Rack, Yakima, Thule, and many more
  • Compact canister paired with an easy-to-install track system allows for expanded cargo space above & below the cover while maintaining the functionality of the bed cover with loaded cargo
  • Vinyl-over-aluminum construction with a low-profile design maintains a sleek truck bed cover appearance built on an aluminum foundation for uncompromising strength
  • Features a torsion spring combined with a patented contoured hinge design for frictionless rotation resulting in effortless operation, secure latching, and unbeatable theft protection
  • Simple to install with patented, clamp-on track design
  • All Roll-N-Lock M-Series covers are backed by a US-based customer support team, as well as a 3-year warranty
  • Simple To Install With Patented Clamp-On Track Design
  • Vinyl-Over-Aluminum Low-Profile Design Maintains A Sleek Truck Bed Cover Appearance
  • Aluminum Undercarriage That Has A Patented Contoured Hinge Design For Frictionless Rotation And Theft Protection
  • Most Compact Canister Of Any Other Retractable Cover
  • Just 7 1/4 in. Deep and Featuring An Aerodynamic Housing Lid
  • The M-Series XT Preserves Your Truck Bed Cargo Space
  • Features A Torsion Spring Enclosed In A 3 in. Aluminum Casing
  • With Patented Contoured Hinge Design For Frictionless Rotation To Enable Effortless and Secure Operation
  • Patented Ratch-Style Latching Mechanism Enables The Cover To Lock In Multiple Positions

Product Details

Color:Black
Description:M-Series XT
Front Opening:No
Full Bed Access:Yes
Key Lockable:Yes
Low Profile:Yes
Material:Aluminum
Mounting Hardware Included:Yes
Paintable:No
Part Number:rnl221M-XT
Prop 65 Short Form Warning:WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov.
Prop 65:YES
Rails To Install:No
Sits on Truck Rails :Yes
Style:Retractable
Title:Roll-N-Lock MXT 14-18 GM 6'7 221M-XT
WARNING CA Proposition 65 Message:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
WARNING CA Proposition 65:Yes
Works w/Toolbox:No

Application Summary

2018 Chevrolet Silverado 1500 78.8 Bed, 2014-2017 Chevrolet Silverado 1500 78.9 Bed, 2019 Chevrolet Silverado 1500 LD 78.8 Bed, 2015-2019 Chevrolet Silverado 2500 HD 78.8 Bed, 2015-2019 Chevrolet Silverado 3500 HD 78.8 Bed, 2018 GMC Sierra 1500 78.8 Bed, 2014-2017 GMC Sierra 1500 78.9 Bed, 2019 GMC Sierra 1500 Limited 78.8 Bed, 2015-2019 GMC Sierra 2500 HD 78.8 Bed, 2015-2019 GMC Sierra 3500 HD 78.8 Bed

Part Type

Tonneau Cover

Data: v4.2 - Upd: 2026-09-30 13:57:16

Features

  • All Roll-N-Lock M-Series covers are backed by a US-based customer support team, as well as a 3-year warranty
  • Aluminum Undercarriage That Has A Patented Contoured Hinge Design For Frictionless Rotation And Theft Protection
  • Compact canister paired with an easy-to-install track system allows for expanded cargo space above & below the cover while maintaining the functionality of the bed cover with loaded cargo
  • Compatible with most T-slot accessories from Rhino Rack, Yakima, Thule, and many more
  • Features a torsion spring combined with a patented contoured hinge design for frictionless rotation resulting in effortless operation, secure latching, and unbeatable theft protection
  • Features A Torsion Spring Enclosed In A 3 in. Aluminum Casing
  • Just 7 1/4 in. Deep and Featuring An Aerodynamic Housing Lid
  • Most Compact Canister Of Any Other Retractable Cover
  • Patented Ratch-Style Latching Mechanism Enables The Cover To Lock In Multiple Positions
  • Simple To Install With Patented Clamp-On Track Design
  • Simple to install with patented, clamp-on track design
  • The M-Series XT Pairs Our M-Series Cover With The New Maxtrak Rail System
  • The M-Series XT Preserves Your Truck Bed Cargo Space
  • Vinyl-over-aluminum construction with a low-profile design maintains a sleek truck bed cover appearance built on an aluminum foundation for uncompromising strength
  • Vinyl-Over-Aluminum Low-Profile Design Maintains A Sleek Truck Bed Cover Appearance
  • With Patented Contoured Hinge Design For Frictionless Rotation To Enable Effortless and Secure Operation

Specifications

Retractable Cover, M-Series XT

The Roll-N-Lock M-Series XT Hybrid combines the M-Series retractable truck bed cover with a T-slot integrated MaxTrak System that allows for unique customization to your truck bed to meet your individual needs. The Roll-N-Lock M-XT is a secure, robust vinyl-over-aluminum hybrid cover design with a protective powdercoating dedicated to delivering four-season protection and optimal bed security. These tonneau covers tackle durability while remaining exceptionally easy to operate with their unique frictionless construction and insulated grip handle. Simply use the covers key to unlock it and begin to open towards the cab as it retracts into its compact canister. The M-XT can open, close, and lock without ever opening the trucks tailgate, and with multiple latching positions, these tonneau covers provide unmatched convenience with quick access to your bed and gear. For impressive style, adaptability, and storage, get and install a Roll-N-Lock M-Series XT Hybrid retractable tonneau cover.

Product Attributes
UPC194839063289
BrandRollnLock
HingedNo
QuantitySold individually.
Part TypeTonneau Covers
Rail ColorBlack
Cover ColorBlack
Product LineRoll-N-Lock M-Series XT Hybrid Retractable Tonneau Covers
Rail MaterialAluminum
Cover MaterialVinyl/Aluminum
Cover Warranty3-year
Frame Warranty3-year
Truck Bed Length6 1/2 ft.
Drilling RequiredNo
Tonneau Cover TypeRetractable
Tonneau Cover StyleHard
Full Truck Bed AccessYes
Tonneau Cover LocationTop of bed rails
Manufacturer's Part Number221M-XT
Truck Bed Toolbox CompatibleNo

Product Details

Color:Black
Description:M-Series XT
Front Opening:No
Full Bed Access:Yes
Key Lockable:Yes
Low Profile:Yes
Material:Aluminum
Mounting Hardware Included:Yes
Paintable:No
Part Number:rnl221M-XT
Prop 65 Short Form Warning:WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov.
Prop 65:YES
Rails To Install:No
Sits on Truck Rails :Yes
Style:Retractable
Title:Roll-N-Lock MXT 14-18 GM 6'7 221M-XT
WARNING CA Proposition 65 Message:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
WARNING CA Proposition 65:Yes
Works w/Toolbox:No

Reference Information

Brand Name/s Roll-n-lock
StreetFX SKU rnl221M-XT
SFX Item ID 4028074
Supplier Item Code 4028074
Manufacturer SKU 221M-XT
Manufacturer UPC 194839063289
Alternative References (78.9in.

Compatibility

Roll-N-Lock 15-19 Chevrolet Silverado 2500-3500 (78.9in. Bed) M-Series XT Retractable Tonneau Cover
Year RangeMakeModelSubmodelsRegion
2014-2018 Chevrolet Silverado 1500 WT, LT, LTZ, High Country, SSV, LS, Custom US
2015-2019 Chevrolet Silverado 2500 HD WT, LTZ, LT, High Country US
2015-2019 Chevrolet Silverado 3500 HD LT, LTZ, WT, High Country US
2014-2018 GMC Sierra 1500 SLE, SLT, Base, Denali US
2015-2019 GMC Sierra 2500 HD Base, SLT, SLE, Denali US
2015-2019 GMC Sierra 3500 HD Base, SLT, Denali, SLE US

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.

Detailed Compatibility


Application Data
MakeCHEVROLET
ModelSILVERADO 1500
SubmodelCUSTOM
Beginning Year2016
Ending Year2017
Truck Bed StyleFleetside/Styleside
Application NotesManual Retractable
Truck Bed Length in. (AAIA)78.9
MakeCHEVROLET
ModelSILVERADO 1500
SubmodelCUSTOM
Beginning Year2018
Ending Year2018
Truck Bed StyleFleetside/Styleside
Application NotesManual Retractable
Truck Bed Length in. (AAIA)78.8
MakeCHEVROLET
ModelSILVERADO 1500
SubmodelHIGH COUNTRY
Beginning Year2014
Ending Year2017
Truck Bed StyleFleetside/Styleside
Application NotesManual Retractable
Truck Bed Length in. (AAIA)78.9

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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