Product Details
- Brand: Reese
- Model: 44563
- UPC: 016118061178
- Includes: Class 4 Trailer Tow Hitch
Compatibility Chart
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Trailer Tow Hitch For 99-13 Chevrolet Silverado GMC Sierra 1500 99-04 2500 Class 4 2" Receiver Reese Install Notes
Installation Instructions for Chevrolet Silverado 1500 and GMC Sierra 1500
(Requires OEM Bumper)
Part Numbers:
- 87430
- 75521
- 44563
Tools Required:
- Wrenches: 3/4", 21mm, 22mm
- Drill Bits: None
Wiring Access Location:
- PU3
Step-by-Step Instructions:
-
Remove Existing Fasteners:
- Remove the existing M14 bolts from the end of each frame rail.
-
Position the Hitch:
- Lift the hitch receiver into position, aligning the rearmost slots on the hitch with the existing weldnuts in the vehicle frame.
-
Install New M14 Bolts:
- Install new M14 bolts through the hitch into the weldnuts in the vehicle frame and step bumper.
-
Install Remaining Fasteners:
- Secure the hitch using the provided carriage bolts, flat washers, lock washers, and hex nuts as shown in the diagram.
-
Tighten Fasteners:
- Use a torque wrench to tighten all fasteners to the following specifications:
- Tighten M14 CL10.9 fasteners to 115 lb-ft (156 N·m).
- Tighten 1/2"-13 GR5 fasteners to 75 lb-ft (102 N·m).
- Use a torque wrench to tighten all fasteners to the following specifications:
Hardware List:
- (4) M14 x 2.00 x 40mm CL10.9 Hex Bolts
- (4) 9/16" Lock Washers
- (4) 1/2"-13 x 1-3/4" GR5 Carriage Bolts
- (4) 9/16" Flat Washers
- (4) 1/2" Conical Washers
- (4) 1/2"-13 Hex Nuts
Safety Notes:
- Check the hitch frequently to ensure all fasteners and the ball are properly tightened.
- If the hitch is removed, plug all holes in the trunk pan or body panels to prevent water and exhaust fumes from entering.
- Replace any damaged hitch or ball immediately.
- Follow all safety precautions when working beneath the vehicle, and wear eye protection.
- Do not cut access or attachment holes with a torch.
Specifications:
- Hitch Type and Weight Ratings:
- Weight Distributing: Max Trailer Weight 10,500 lbs (4,767 kg), Max Tongue Weight 1,050 lbs (477 kg).
- Weight Carrying (Ball Mount): Max Trailer Weight 6,000 lbs (2,724 kg), Max Tongue Weight 900 lbs (409 kg).
- Complies with safety specifications and requirements for connecting devices and towing systems of the State of New York, V.E.S.C. Regulation V-5, and SAE J684.
Installation Instructions for Vehicles (Generic)
(Requires OEM Bumper)
Part Numbers:
- 87430
- 75521
- 44563
Tools Required:
- Wrenches: 3/4", 21mm, 22mm
- Drill Bits: None
Wiring Access Location:
- PU3
Step-by-Step Instructions:
-
Remove Existing Fasteners:
- Remove the existing M14 bolts from the end of each frame rail.
-
Position the Hitch:
- Lift the hitch receiver into position, aligning the rearmost slots on the hitch with the existing weldnuts in the vehicle frame.
-
Install New M14 Bolts:
- Install new M14 bolts through the hitch into the weldnuts in the vehicle frame and step bumper.
-
Install Remaining Fasteners:
- Secure the hitch using the provided carriage bolts, flat washers, lock washers, and hex nuts as shown in the diagram.
-
Tighten Fasteners:
- Use a torque wrench to tighten all fasteners to the following specifications:
- Tighten M14 CL10.9 fasteners to 115 lb-ft (156 N·m).
- Tighten 1/2"-13 GR5 fasteners to 75 lb-ft (102 N·m).
- Use a torque wrench to tighten all fasteners to the following specifications:
Hardware List:
- (4) M14 x 2.00 x 40mm CL10.9 Hex Bolts
- (4) 9/16" Lock Washers
- (4) 1/2"-13 x 1-3/4" GR5 Carriage Bolts
- (4) 9/16" Flat Washers
- (4) 1/2" Conical Washers
- (4) 1/2"-13 Hex Nuts
Safety Notes:
- Check the hitch frequently to ensure all fasteners and the ball are properly tightened.
- If the hitch is removed, plug all holes in the trunk pan or body panels to prevent water and exhaust fumes from entering.
- Replace any damaged hitch or ball immediately.
- Follow all safety precautions when working beneath the vehicle, and wear eye protection.
- Do not cut access or attachment holes with a torch.
Warranty Information:
- For complete warranty instructions, please download the full installation PDF.
Specifications:
- Hitch Type and Weight Ratings:
- Weight Distributing: Max Trailer Weight 10,500 lbs (4,767 kg), Max Tongue Weight 1,050 lbs (477 kg).
- Weight Carrying (Ball Mount): Max Trailer Weight 6,000 lbs (2,724 kg), Max Tongue Weight 900 lbs (409 kg).
- Complies with safety specifications and requirements for connecting devices and towing systems.
Attention:
This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Technical Support:
For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.