The UltraGroove™ offers the strength and security of a metal cover but with the look and feel of a soft cover. It’s easy to attach nearly any Thule® rack to carry bikes, kayaks, cargo baskets and more with our built-in RES™ rail expansion system. It’s versatile pull strap operation allows you to lock the cover every 12 inches.

Starting At: $1,441.00

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UltraGroove Main
UltraGroove Bottom
UltraGroove Kickstand
UltraGroove with Thule Tracks
UltraGroove Underside
Armortek Vinyl Bonded to Aluminum Underside

UltraGroove is a retractable tonneau that makes it easy to attach nearly any Thule or Yakima rack for bikes, kayaks, cargo baskets and more. With or without racks, it's incredibly easy to use and it's covered with a weather-resistant, padded ArmorTek deck laminated to rigid aluminum panels. It opens quickly with just a turn of the lck knob and closes just as easily with a pull on the built-in-strap.





  • The built-in RES™ rail expansion system can quickly be outfitted with racks to carry your recreational gear.
  • T-slot and rear end caps allow easy access to installation hardware, racks and style bars.
  • Turn knob and hand-grip areas are located under and inside the cover to create a streamlined look.
  • Drain tubes at the front and rear of the rail provide improved water management.
  • Just one turn of the lock knob allows the cover to retract into a canister at the front of the bed.
  • Covers open and close with the use of a built-in pull strap and can engage every 12 inches along the rail.
  • No-drill, clamp-in design for easy installation.
  • Three-year limited warranty.


ATTN: State of California Consumers
warning symbolWARNING: Cancer and Reproductive Harm (www.p65warnings.ca.gov)

Installation & Warranty

UltraGroove Ford Install Instructions 

UltraGroove RAM Install Instructions

UltraGroove Chevy/GM Install Instructions

Full instructions and phone support are included with all orders on all models.




PACE EDWARDS (hereinafter referred to as the MFG.) warrants each new Pace Edwards BedLocker®, JackRabbit™, Full-Metal-JackRabbit™, UltraGroove, UltraGroove Metal, UltraGroove Electric, and SwitchBlade* and SwitchBlade Metal retractable truck bed cover to the original owner as follows:


  • Delamination of the ArmorTek deck
  • Separation of the BedLocker/Full Metal deck panels
  • Failure of the Continuous Tension Spring
  • Failure of the BedLocker drive system
  • All lock assemblies
  • All hardware and components


  • Rips, tears, or discoloration of the ArmorTek deck material
  • Seals and gaskets
  • Water intrusion from any source
  • Dealer and/or purchaser installed parts and accessories


These conditions include:

  • Use for any purpose other than normal private use including rental and promotion
  • Altering the retractable truck bed cover in any manner without written approval of the MFG
  • Misuse, negligence or accident
  • Installation of any part or accessory without written approval from the MFG
  • Failure to register this warranty with the MFG within fourteen (14) days from date of delivery


This warranty is subject to certain conditions and limitations including, but not limited to, the following:

  • Any part of a Pace Edwards retractable truck bed cover that is found to be defective under the terms of this warranty will be repaired or replaced using either new or reconditioned parts at the discretion of the MFG.
  • In determining what constitutes a failure under the terms of this warranty the decision of the MFG shall be final.
  • This warranty is extended to the original purchaser only and is not transferable to subsequent purchasers.
  • The MFG does not accept any responsibility in connection with the installation of any of its products by its dealers or agents.
  • The MFG does not undertake responsibility to any purchaser for warranty express or implied by any of its dealers, distributors or agents beyond that which is contained herein.
  • Without regard to an alleged defect of its products the MFG under any circumstances does not assume responsibility for loss of time, inconvenience, revenue, or other consequential damage including, but not limited to, expenses for telephone, food, lodging, travel, loss or damage to the vehicle the products are installed on or loss or damage to personal property of the purchaser or user of the products.
  • The MFG reserves the right to make changes in the design of, improvements to, or warranty of its products without imposing any obligation upon itself to provide the same for any products theretofore manufactured.
  • Switchblade retractable tonneau cover features a one (1) year limited warranty. 

Some jurisdictions do not allow limitations on or exclusions to warranties, therefore some of the exclusions may not apply to you. This warranty affords you specific legal rights. You may have other legal rights that may vary from jurisdiction to jurisdiction.


If a part fails, the purchaser should return to the selling dealer to determine if the failed part is covered under the terms of this warranty. If a Warranty Claim is necessary, the dealer will contact Pace Edwards to obtain A Return Goods Authorization. If it is impractical for the purchaser to return to the selling dealer, then the purchaser may contact the Pace Edwards Technical Assistance Help Desk at 1-800-338-3697 to determine warranty eligibility. In either event, it is the responsibility of the purchaser to obtain a Return Goods Authorization prior to returning the defective part to the MFG.

The defective part, along with a copy of the original Bill of Sale and the Pace Edwards issued RGA #, must be returned PREPAID to Pace Edwards Co. 2400 Commercial Blvd. Centralia, WA 98531. After determining the validity of the warranty claim, PACE EDWARDS will ship a replacement part prepaid to the customer. Labor costs to replace defective parts are the responsibility of the purchaser.

For your convenience, you can register your warranty on this site. This will help expedite your warranty claim. If you need warranty assistance, please call 1-800-338-3697 and one of our technical service reps will be happy to help you. Please have your model and serial numbers and your original sales receipt handy when you call. For written inquiries, please send a letter with the warranty requirements information (listed in the box above) to:

Pace Edwards Company
Warranty Claims Department
2400 Commercial Blvd.
Centralia WA 98531


Because these are built to order covers, products ship approximately 7-10 working days after ordering. All covers ship UPS Ground, in 2 packages (1 for rails, 1 for Canister/Cover).

See our Shipping and Returns page for full details

How to Measure Your Truck Bed

In order to ensure a proper fit, please measure your truck bed prior to purchasing your new LEER tonneau cover.

Measuring Your Truck Bed:

1. Place the end of your measuring tape at the bulkhead of your truck bed.

2. Moving down your bed rail, measure to the inside edge of the top of your tailgate.

3. Most truck manufacturers round their bed sizes, so choose the option in the fitment bar that is closest to your measurement.

UltraGroove Fitment Chart

UltraGroove Application Guide    
  CHEVY/ GMC    
20-21 Silverado/Sierra 2500/3500 HD 6 '8" KRCA34A65
20-21 Silverado/Sierra 2500/3500 HD 8' KRCA35A66
19-21 Silverado/Sierra 1500 Crew Cab  5' 8" KRCA27A58
19-21 Silverado/Sierra 1500 6' 6" KRCA28A59
19-21 Silverado/Sierra 1500 8' KRCA29A60
15-21 Colorado/Canyon Crew Cab  5'2" KRCA03A25
15-21 Colorado/Canyon  6' 2" KRCA04A26
04-18 Silverado 1500 Crew Cab  5' 8" KRC3250
14-18 Silverado/Sierra 1500 & 2015 HD - ’19 GMC Sierra Limited 6' 6" KRC95A17
14-18 Silverado/Sierra 1500 &15-16 Heavy Duty 8' KRC96A18
04-18 Silverado HD 2500/3500 Dual Rear Wheel  8' KRC8569
88-13 C/K/Silverado, Heavy Duty^, & '14 Heavy Duty 6' 6" KRC0303
88-13 C/K/Silverado, Heavy Duty^, & '14 Heavy Duty 8' KRC0404
19-21 Ram 1500 - Excluding Trucks Equipped with 60/40 Tailgate 5' 7" KRDA24A55
19-21 Ram 1500 - Excluding Trucks Equipped with 60/40 Tailgate 6' 4" KRDA25A56
19-21 Ram 2500/3500 HD 6' 3" KRD7833
19-21 Ram 2500/3500 HD 8' KRD7936
09-18 Ram & 19-21 1500 Classic 5' 6" KRD77A01
09-18 Ram & 19-21 1500 Classic 6' 3" KRD7833
09-18 Ram & 19-21 1500 Classic 8' KRD7936
02-08 Ram  & '09 Ram 2500/3500 6' 2" KRD2233
2021 Super Crew / SuperCab  5' 6" KRF171
2021 F-Series LightDuty 6' 5" KRF172
19-21 Ranger SuperCrew 5' KRFA30A61
19-21 Ranger 6' KRFA31A62
17-20  F-Series Super Duty 6' 8" KRFA18A44
17-20  F-Series Super Duty 8' 1" KRFA19A45
15-20 Super Crew / SuperCab  5' 6" KRFA05A28
15-20 F-Series LightDuty 6' 5" KRFA06A29
15-20 F-Series LightDuty 8' KRFA07A30
08-16 F-Series Super Duty 6' 9" KRF6985
08-16 F-Series Super Duty 8' 1" KRF7084
04-14 Super Crew / SuperCab  5' 6" KRF2843
04-14 F-Series LightDuty 6' 5" KRF29A20
16-21 Titan (*1) 5' 6" KRNA14A40
16-21 Titan & Titan XD (*1) 6'5" KRNA15A41
16-21 Titan & Titan XD (*1) 8' 1" KRNA16A42
05-21 Frontier Crew Cab (*1) 4' 10" KRN5780
04-15 Titan King Cab (*1) 6' 7" KRN6793
04-15 Titan Crew Cab (*1) 5' 7" KRN6894
16-21 Tacoma Double Cab (*2) 5' 2" KRTA10A38
16-21 Tacoma Regular and Access Cab 6' 2" KRTA09A37
07-21 Tundra CrewMax (*2) 5' 2" KRT5379
07-21 Tundra Regular & Double Cab (*2) 6' 2" KRT5173
07-21 Tundra Regular & Double Cab (*2) 8' KRT5274


    (*1) Will impede the use of the optional factory Utili-Track System
    (*2) Will impede the use of the optional factory Deck Rail System
    ^ Excludes '01-02 Pro-Tec composite box