Trailer Tow Hitch For 21‑24 Hyundai Elantra Class I 1‑1/4" Receiver Reese
Model: 77999Custom Fit Trailer Hitch
Installation Hardware
Installation Instructions
Fits The Following Vehicles
Trailer Hitch Specs:
| Part Number | 77999 |
| Brand | Reese |
| Finish | Black Powdercoat |
| Class | 1 |
| Receiver size opening | 1-1/4" |
| Max gross trailer weight | 2,000 lbs |
| Max GTW w/ weight distribution | N/A |
| Max Tongue Weight | 200 lbs |
| Warranty | Lifetime |
| Installation Instructions |  |
Questions or Comments? Call 702-374-8999
Founded in 1952, the Reese brand has become a household name in the heavy-duty towing industry. With proven designs that exceed the industry standards, Reese has become the brand of choice when performance is the expectation.
Reese has been the leader in towing systems for more than 60 years. Over those years, much has changed within the industry with tow vehicles and their frames made lighter while the trailers have become heavier. The technology utilized yesterday can no longer be used in today’s world. Reese purchases metals from high quality steel mills with history of performance. Metals are routinely audited by third party labs for chemistry.
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Product Details
- Brand: Reese Towpower
- Model: 77999
- Includes: Class 1 Trailer Tow Hitch
Compatibility Chart
Description
Custom Fit Trailer Hitch
Installation Hardware
Installation Instructions
Fits The Following Vehicles
Trailer Hitch Specs:
| Part Number | 77999 |
| Brand | Reese |
| Finish | Black Powdercoat |
| Class | 1 |
| Receiver size opening | 1-1/4" |
| Max gross trailer weight | 2,000 lbs |
| Max GTW w/ weight distribution | N/A |
| Max Tongue Weight | 200 lbs |
| Warranty | Lifetime |
| Installation Instructions | |
Questions or Comments? Call 702-374-8999
Founded in 1952, the Reese brand has become a household name in the heavy-duty towing industry. With proven designs that exceed the industry standards, Reese has become the brand of choice when performance is the expectation.
Reese has been the leader in towing systems for more than 60 years. Over those years, much has changed within the industry with tow vehicles and their frames made lighter while the trailers have become heavier. The technology utilized yesterday can no longer be used in today’s world. Reese purchases metals from high quality steel mills with history of performance. Metals are routinely audited by third party labs for chemistry.
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Trailer Tow Hitch For 21-24 Hyundai Elantra Class I 1-1/4" Receiver Reese Install Notes
Installation Instructions for Hyundai Elantra (2021-Current)
Part Numbers:
- 24999
- 77999
- CQT24999
Tools Required:
- Ratchet
- Torque Wrench
- Safety Glasses
- Sockets: 10mm, 11/16"
- T30 Torx Bit
- 6" Socket Extension
- Flat Head Screwdriver
- Phillips Screwdriver
- Utility Knife
- Tape Measure
- Marker
- Tin Snips
- Drill with 1/2" Drill Bit
Step-by-Step Instructions:
-
Remove Taillights:
- Open the trunk and remove the access covers.
- Using a 10mm socket, remove the nuts securing the taillights and unplug the connectors.
- Pull the taillights rearward carefully and set them aside.
-
Remove Underbody Panel:
- Remove the driver-side underbody panel by detaching the 10mm hex nuts and plastic push fasteners. Pull out the center post of each fastener with a small flat head screwdriver.
- Remove any rubber plugs from the frame rail if present.
-
Lower Muffler and Remove Heat Shield:
- Detach two rubber isolator hangers from the muffler using exhaust removal pliers.
- Remove the heat shield with a 10mm socket and trim it as shown in the instructions.
-
Remove Fascia/Bumper Fasteners:
- Remove screws from the taillight area and the wheel well using a Phillips screwdriver.
- Remove T30 Torx screws from the wheel well liner.
- Detach the plastic push fastener from the bottom of the wheel well at the fascia.
- Remove two bumper bolts on each side using a 15mm socket. The bumper stays attached to the fascia.
-
Remove Fascia/Bumper:
- Starting at the wheel wells, use trim removal tools to carefully detach the fascia. The attaching tabs are thin and fragile.
- Disconnect the electrical connector behind the fascia on the driver side and set the fascia aside.
-
Trim Lower Fascia:
- Mark the center of the lower fascia and trim it as shown in the instructions. Trim support ribs inside the fascia in the trimmed area as well.
-
Raise Hitch for Template:
- Using pull wires, install the carriage bolts and spacers into the existing access holes in the frame.
- Feed the pull wires through the forward holes on the hitch and raise the hitch into position.
- Use the hitch as a template to mark or punch the rearward hole locations.
-
Drill Rearward Holes:
- Lower the hitch carefully to avoid dislodging the forward bolts.
- Drill the marked holes and remove any burrs.
-
Install Rear Fasteners:
- Using pull wires, guide the fasteners into the drilled holes and leave the pull wires attached.
- Repeat this process on both sides of the frame.
-
Reinstall Heat Shield:
- Reinstall the trimmed heat shield using the original fasteners.
-
Install Hitch:
- Raise the hitch back into position and guide the pull wires through the corresponding holes in the hitch.
- Secure the fasteners with conical washers (teeth side against hitch) and hex nuts.
- Torque all 7/16"-14 GR5 fasteners to 50 lb-ft (68 N*m).
-
Reinstall Fascia and Exhaust:
- Reinstall the fascia in reverse order, reconnecting any electrical connectors removed earlier.
- Raise the exhaust back into position and reattach the rubber hangers.
-
Reinstall Underbody Panel:
- Reinstall the underbody panel removed earlier using the original fasteners.
-
Reinstall Taillights:
- Feed the wiring back through the access holes into the trunk area and reconnect the electrical connectors.
- Secure the taillights with the original nuts.
Hardware List:
- (2) Carriage Bolt, 7/16"-14 x 1.75" GR5
- (2) Spacer, 0.875" x 2.00" x 0.109"
- (2) Conical Washer, 7/16"
- (2) Hex Nut, 7/16"-14 GR2
- (2) Pull Wire, 7/16"
Safety Notes:
- Always wear safety glasses during installation.
- Check the hitch frequently to ensure all fasteners and the ball are properly tightened.
- Plug any removed holes in the trunk pan or body panels to prevent water or exhaust fumes from entering.
- Replace any damaged hitch or ball immediately.
- Do not cut access or attachment holes with a torch.
Specifications:
- Installation Time: 110 minutes
- Max Gross Trailer Weight: 2,000 lb (907 kg)
- Max Tongue Weight: 200 lb (90.7 kg)
- Complies with SAE J684 and VESC Regulation V-5 standards.
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